8” Disk Style Brush Chippers Model 2018 Model 2018HD Machine Serial # Engine Model & Spec # Engine Serial # PTO/Clutch Model & Spec # Clutch Serial # Purchase Date Dealer Carlton J.P.Carlton Company Div. D.A.F. Inc. 121 John Dodd Road Spartanburg, SC 29303 Ph. (864) 578-9335 Fax (864) 578-0210 www.stumpcutters.
DIESEL ENGINE EXHAUST WARNING CALIFORNIA Proposition 65 Warning Diesel engine exhaust and some of its constituents are known to the State of California to cause cancer, birth defects, and other reproduction harm.
CHIPPER SAFETY ALERT
CHIPPER SAFETY ALERT
CHIPPER SAFETY ALERT
CHIPPER SAFETY ALERT
CHIPPER SAFETY ALERT
CHIPPER LIMITED WARRANTY J. P. Carlton Co. Inc., hereafter referred to as the “Manufacturer”, warrants each new Carlton Chipper to be free of defects in workmanship and material for a period of one year. This warranty takes effect upon delivery to the original retail purchaser. The manufacturer at its option will replace or repair at a point designated by the manufacturer, any parts which appear to have been defective in material or workmanship. The manufacturer is not responsible for consequential damages.
CHIPPER LIMITED WARRANTY EXPLANATION OF LIMITED WARRANTY The manufacturer will not reimburse the customer or dealer labor cost incurred for installing “bolt-on” or “slip-on” items, such as pumps and motors, bearings, belts, pulleys, etc. The manufacturer will provide replacement parts at no cost to the customer for defective parts during the warranty period. Defective parts must be returned to J. P. Carlton Company.
Warranty Validation Form Congratulations on your purchase of a Carlton Chipper. This product has been designed and manufactured to provide years of profitable service while minimizing maintenance and downtime. Please take the time now to complete this warranty validation form. This information is necessary for Carlton to instate your warranty. Return Form To: J. P. Carlton Company, Div. D.A.F. Inc.
18” CHIPPER TABLE OF CONTENTS INTRODUCTION FOREWORD 1 GENERAL INFORMATION 2 MACHINE FEATURES 3 MACHINE SPECIFICATIONS 4 OPERATION SAFETY PRECAUTIONS 5 DAILY CHECKLIST 10 MACHINE CONTROLS 16 TOWING GUIDE 26 MACHINE OPERATION 29 MAINTENANCE MACHINE MAINTENANCE 42 LUBRICATION 52 TROUBLESHOOTING GUIDE 56 SERVICING HYDRAULICS 59 SERVICING PTO/CLUTCH 63 SERVICING CUTTER SYSTEM 67 SERVICING BELTS 78 SERVICING BEARINGS 85 SERVICING FEED WHEEL MOTOR 100 MACHINE WIRING 120 DECA
18” CHIPPER FOREWORD Congratulations on your purchase of a new Carlton® Professional Chipper! Carlton® has built its reputation on the superior performance and reliability of their stump grinders and you can be assured your new chipper has the same performance and reliability. A machine is not profitable if it’s broken-down and we do our absolute best to help you avoid costly downtime. Each and every machine has been over designed and overbuilt to ensure years and years of trouble-free operation.
18” CHIPPER GENERAL INFORMATION The J. P. Carlton Company constantly strives to create the best professional tree equipment available in the industry. Therefore, the material in this manual is correct at the time of publication. Carlton® reserves the right to make improvements, modifications, and even discontinue features as we deem necessary to meet our goal. Carlton® also reserves the right to discontinue models without any prior notification or obligation.
18” CHIPPER MACHINE FEATURES Available Machine Features: • • • • • • • • • 170-250 HP diesel turbo charged engine Reversing auto feed Digital tachometer Direct drive hydraulic pump Hydraulic variable flow control Auto-Feed® Plus system Twin lift cylinders Hand crank adjustable height Hydraulic positioning discharge swivel, lever operated • • • • • • • • Axle 9000# cap Lockable tanks w/gauges Electric brakes – both axles w/ Breakaway Switch Front jack stand – 10000# Cap, Screw type AR400 anvil Tapered r
18” CHIPPER MACHINE SPECIFICATIONS General: Hydraulic System: Weight: ----------------11700 Pounds Length:-----------------240 inches Height: -----------------108 inches Tires: -------------------235/75R17.
18” CHIPPER SAFETY PRECAUTIONS Before operating the chipper, read this manual, the engine manual, and all the safety decals on the machine. Know all parts of the machine and their functions, especially the shut down procedures in case of emergency. No inexperienced person may operate the chipper. Inexperience may cause injury. It is the owner’s responsibility to ensure all operators are trained and fully understand all safety and operational aspects of the chipper.
18” CHIPPER SAFETY PRECAUTIONS Be Safe and Practice Safe Operation using the following guidelines. • • • • • • • • • • Any individual operating this chipper must first read and understand this manual, the engine and other component manuals supplied with the chipper, and all safety and operational decals on machine. DO NOT permit children to operate machinery or to play near machinery during operation. DO NOT allow spectators to stand and watch chipper in operation.
18” CHIPPER • • • Always have at least 2 operators at the job site running the chipper. One to load the brush into the feed wheels and the other to maintain the feed control bar in case of an accident. Always feed trees and brush butt end first and walking to the right side of the chipper, material being fed should be to the operator’s left side. The material being fed tends to kick to the left and could injure anyone on that side.
18” CHIPPER DO NOT PERFORM MAINTENANCE OF ANY KIND ON THIS MACHINE UNLESS: The engine is turned off The ignition key is removed Positive battery cable is disconnected The clutch is disengaged Feed control bar is in neutral All machine parts have come to a complete stop – NOTE: The cutter disk takes several minutes to come to a complete stop All machine parts have had sufficient time to cool down The cutter disk lock pin is installed in the disk lock tube No operator is in position at the controls to accide
18” CHIPPER • • • • • • During operation of the chipper, all people within a 100-foot radius should wear protective equipment, including eye and ear protection and hard hats. If unusual noise or vibration occurs, stop engine immediately and correct the problem before continuing operation, consult authorized dealer if necessary. Keep all guards in place and properly secured during operation. Never operate the chipper with guards missing or loose.
18” CHIPPER SAFETY PRECAUTIONS Before operating the chipper, read this manual, the engine manual, and all the safety decals on the machine. Know all parts of the machine and their functions, especially the shut down procedures in case of emergency. No inexperienced person may operate the chipper. Inexperience may cause injury. It is the owner’s responsibility to ensure all operators are trained and fully understand all safety and operational aspects of the chipper.
18” CHIPPER SAFETY PRECAUTIONS Be Safe and Practice Safe Operation using the following guidelines. • • • • • • • • • • Any individual operating this chipper must first read and understand this manual, the engine and other component manuals supplied with the chipper, and all safety and operational decals on machine. DO NOT permit children to operate machinery or to play near machinery during operation. DO NOT allow spectators to stand and watch chipper in operation.
18” CHIPPER • • • Always have at least 2 operators at the job site running the chipper. One to load the brush into the feed wheels and the other to maintain the feed control bar in case of an accident. Always feed trees and brush butt end first and walking to the right side of the chipper, material being fed should be to the operator’s left side. The material being fed tends to kick to the left and could injure anyone on that side.
18” CHIPPER DO NOT PERFORM MAINTENANCE OF ANY KIND ON THIS MACHINE UNLESS: The engine is turned off The ignition key is removed Positive battery cable is disconnected The clutch is disengaged Feed control bar is in neutral All machine parts have come to a complete stop – NOTE: The cutter disk takes several minutes to come to a complete stop All machine parts have had sufficient time to cool down The cutter disk lock pin is installed in the disk lock tube No operator is in position at the controls to accide
18” CHIPPER • • • • • • During operation of the chipper, all people within a 100-foot radius should wear protective equipment, including eye and ear protection and hard hats. If unusual noise or vibration occurs, stop engine immediately and correct the problem before continuing operation, consult authorized dealer if necessary. Keep all guards in place and properly secured during operation. Never operate the chipper with guards missing or loose.
18” CHIPPER DAILY CHECKLIST It is vital that the owner and operators inspect the chipper each day before operation. This inspection will help identify potential problems that may arise during the workday. The operators must get in the habit of performing this inspection each and every day. By performing this inspection each day, the operators will help minimize downtime and costly repairs. This inspection will also help to minimize risks associated with the operation of this brush chipper.
18” CHIPPER • Make sure all personnel are equipped with all applicable safety equipment: − Eye protection − Hearing protection − Hard hat − Short, fitted gloves − Long sleeve shirt − Long pants − Over the ankle work boots with skid resistant soles PERSONAL PROTECTION: All personnel must wear eye and ear protection, hard hat, short fitted gloves without cuffs, long sleeve shirt, long pants without cuffs, and over the ankle work boots with skid resistant soles Do not wear loose-fitting clothing Tie long hai
18” CHIPPER • DAILY CHECKLIST Check tires air pressure. Inflate to tire manufacturers recommended maximum inflation pressure for the climate and load applicable. Inspect tires for wear. Inspect axle caps. Replace tires and other parts when needed. Grease axles as suggested by manufacturer. HITCH & HITCH BOLTS • Inspect hitch and hitch bolts. Check hitch plate and tongue welds for cracks and repair if necessary. Replace bolts and nuts when worn, chipped, or when they won’t stay tightened.
18” CHIPPER • • • • • • Inspect knife bolts and nuts for tightness daily. It is very important to check knife bolts and nuts after first hour of operation for new bolts and nuts. It is not uncommon for bolts to loosen slightly during this time. The 18” chipper knife bolts and nuts (5/8”-11) are specially designed. Torque to 180 ft. lbs. Inspect cutter disk knives and anvil for wear. Do not operate the machine without a full set of undamaged knives in place.
18” CHIPPER • Inspect radiator screen. This screen along with the radiator fins must be kept clean. Dust and debris can easily clog the screen and or radiator and cause overheating along with major engine damage. Inspect fan blades for wear or damage. • Check and maintain proper engine oil, fuel, radiator coolant, and hydraulic oil levels. Make sure engine is cool before checking.
18” CHIPPER DAILY CHECKLIST WINCH (OPTIONAL EQUIPMENT) • • • Inspect winch rope daily. Replace rope if there is any wear, fraying, or cuts. See Machine Controls section for more information. Check rollers for burrs or sharp edges if rope is damaged in any way. Replace any damaged or worn rollers. Winch roller guides should be greased as necessary every 30-40 hours of operation. Use only Texaco® Starplex II grease.
18” CHIPPER MACHINE CONTROLS It is imperative that all operators are familiar with all controls of the chipper. This will make for a much more productive and safer work period. (The actual controls may differ depending on the engine supplied with your chipper.) ENGINE CONTROLS: • For the John Deere 140HP engine, the Key Switch and Gauges are located in a lockable panel on the engine cowling.
18” CHIPPER • • • • • MACHINE CONTROLS Also in the control box is a diagnostic gauge/hour meter. The configuration at the right is typical for this engine; but may vary depending on the make and model of the engine supplied with your chipper. Read the engine manufacturer’s manual to fully understand all the functions of this gauge. This gauge will show the engine speed, oil pressure and temperature, warning codes for engine problems, and the hours of operation.
18” CHIPPER MACHINE CONTROLS CLUTCH ENGAGEMENT HANDLE • • The clutch is to be engaged and disengaged at low engine speeds only. NEVER ENGAGE OR DISENGAGE THE PTO/CLUTCH AT ENGINE SPEEDS IN EXCESS OF 1200 RPM. Engagement or disengagement of the clutch at elevated engine speeds can cause severe clutch damage. This is not warrantable. Please refer to clutch manufacturers’ manual for clutch adjustment procedures.
18” CHIPPER MACHINE CONTROLS DISCHARGE FLAP There is an adjustable flap on the end of the discharge chute. This flap is adjustable in the vertical direction to help control the height and distance of the chips being discharged. To adjust this flap pull down on the handle and rotate the flap up or down to desired position.
18” CHIPPER MACHINE CONTROLS FEED CONTROL BAR • The feed control bar is located on three sides of the infeed chute; across the top and down each side. • The feed control bar has three distinct positions − In the out position pulled toward the rear of the machine the bar is now in the feed position. In this position the feed wheels are engaged and will pull material into the chipper − In the middle position the bar is in the stop position.
18” CHIPPER MACHINE CONTROLS YOKE LIFT CONTROL VALVE (OPTIONAL EQUIPMENT) • • The Carlton chipper may be equipped with a hydraulic yoke lift, which allows the operator to hydraulically lift the top feed wheel. This can be of assistance when feeding large square cut butt ends, which the feed wheels cannot ride up easily. The lift cylinders can also be used to provide positive down pressure on material being fed.
18” CHIPPER MACHINE CONTROLS FRONT JACK STAND • Use the front jack stand anytime the chipper is removed from the tow vehicle. Use wheel chocks to block the front and back tires when the chipper is in use and when it is removed from the tow vehicle. The front jack stand is attached to the tongue for transport and storage as shown in the picture at right. Raise the jack as far as possible during transport.
18” CHIPPER MACHINE CONTROLS BREAKAWAY SWITCH • The breakaway switch is a safety device designed to activate the chipper brakes if it ever becomes uncoupled from the tow vehicle. A cable attached to the breakaway switch is attached to the tow vehicle so that the breakaway switch will separate and cause the brakes to be applied to slow the chipper. BREAK AWAY SWITCH CONNECTED TO TOW VEHICLE WINCH CONTROL VALVE (OPTIONAL EQUIPMENT) • Carlton Chippers may be equipped with a hydraulic winch.
18” CHIPPER MACHINE CONTROLS ONLY USE THE WINCH TO DRAG MATERIAL TO THE CHIPPER THAT IS GOING TO BE CHIPPED. NEVER USE THE CHIPPER WINCH TO SECURE OR HOLD LOADS. • • The winch has control levers on the drum to put the winch in free spool, low speed, high speed, or to lock the winch. There is a decal on the side of the winch casing to illustrate this operation. For further information and service please read the winch instruction manual.
18” CHIPPER • • The 18” chipper winch selector switch is located on the hydraulic control lever panel. There is a decal that shows the proper operation (pictured at the right). Push the switch to the left to turn the feed wheels on and to the right to turn the winch on. The winch control lever is the third lever on the hydraulic control lever panel. There is a decal next to the lever to show proper operation of the winch control.
18” CHIPPER TOWING GUIDE SAFETY: • NEVER ALLOW INEXPERIENCED DRIVERS TO TOW MACHINERY. • ALWAYS MAKE SURE THE TRUCK HITCH AND THE CHIPPER HITCH ARE OF MATCHING STYLE AND SIZE. • ALWAYS MAKE SURE THE TOW VEHICLE AND THE CHIPPER ARE ON LEVEL GROUND BEFORE CONNECTING OR DISCONNECTING THE CHIPPER. • MAKE SURE THE TOW VEHICLE IS OF ADEQUATE SIZE AND HAS THE TOWING CAPABILITY TO SAFELY TOW THE CHIPPER. • NEVER TOW A MACHINE WHILE IT IS RUNNING.
18” CHIPPER • Connect chipper lights to the tow vehicle. Observe light operation to insure correct electrical connections. • Attach the breakaway switch to the tow vehicle so that it will engage the switch and slow the chipper if the chipper should become uncoupled from the tow vehicle. • Secure the front jack stand to the machine for towing. The front jack stand is stored vertically and must be raised fully before towing the chipper.
18” CHIPPER • TOWING GUIDE Make sure the discharge chute is over the chipper for towing. Use the hydraulic swivel control to turn the discharge chute over the chipper with the end of the chute facing the front of the chipper. Use the height adjustment handle to return the discharge chute back to the lowest height for towing; don’t take any chances with over head obstructions hitting the discharge chute.
18” CHIPPER MACHINE OPERATION STARTING – READ THIS MANUAL, THE ENGINE OWNERS’ MANUAL, THE CLUTCH MANUAL, AND ALL SAFETY DECALS ON CHIPPER BEFORE STARTING. SAFETY: • • • • • • • • DO NOT ALLOW CHILDREN OR OTHER SPECTATORS TO STAND AND WATCH THE CHIPPER IN OPERATION. ALL OPERATORS MUST WEAR RECOMMENDED PROTECTIVE EQUIPMENT. DO NOT ALLOW ANYONE TO BE IN CHIP DISCHARGE ZONE WHILE MACHIINE IS RUNNING. NEVER REACH OR KICK INTO THE INFEED CHUTE FOR ANY REASON.
18” CHIPPER MACHINE OPERATION CHECK THE INFEED TRAY • The infeed tray on the 18” chipper is fixed in the open position. Check to make sure there isn’t any material or other objects anywhere in the infeed tray before starting the chipper. AIM DISCHARGE CHUTE • To rotate the discharge chute on the 18” chipper use the hydraulic control lever at the right hand side of the infeed tray. The discharge lever is clearly marked for operation.
18” CHIPPER • • MACHINE OPERATION Carlton Chippers are equipped with a height adjustable discharge chute. This allows the discharge chute to be adjusted for different truck heights and discharge angles. Use the handle to adjust discharge chute height. Remember to lower the discharge chute all the way down before transporting the chipper.
18” CHIPPER • MACHINE OPERATION Test the controls for proper operation, especially the feed control bar. (The engine speed must be high enough for the Auto-Feed® to engage the hydraulics or the Auto-Feed® must be off. Press down the left button and hold for 4 seconds to turn Auto-Feed® off.
18” CHIPPER CLUTCH ENGAGEMENT • • The clutch is to be engaged and disengaged at low engine speeds only. NEVER ENGAGE OR DISENGAGE THE PTO/CLUTCH AT ENGINE SPEEDS IN EXCESS OF 1200 RPM. Engagement or disengagement of the clutch at elevated engine speeds can cause severe clutch damage. This is not warrantable. Please refer to the clutch manufacturers’ manual for clutch adjustment procedures.
18” CHIPPER MACHINE OPERATION INCREASE THROTTLE • • Once the clutch has been fully engaged the engine can be run at full speed. Push the throttle switch up to increase speed. The engine should always be run at high RPM while material is being chipped or the Auto-Feed Plus will stop the feed wheels until the RPM is above the minimum for your engine. Chipping at high RPM will help keep the discharge chute from clogging. High engine speed increases the throwing power.
18” CHIPPER • • • • MACHINE OPERATION Always feed trees and brush walking to the right side of the chipper, material being fed should be to the operators’ left side. When the material is being fed into the feed wheels it tends to kick to the left and an operator could be injured if loading the material from the left side. Start feeding smaller diameter trees and brush first and work your way up to the full capacity of the chipper, which is 18” diameter material.
18” CHIPPER • • The Carlton chipper may come equipped with a hydraulic yoke lift, which allows the operator to hydraulically lift the top feed wheel. This can be of assistance when feeding large square cut butt ends, which the feed wheels cannot ride up easily. The lift cylinders can also be used to provide positive down pressure on material being fed. This is useful when feeding extremely bushy material or material which the feed wheels cannot grab.
18” CHIPPER MACHINE OPERATION WINCH OPERATION (OPTIONAL EQUIPMENT) ONLY USE THE WINCH TO DRAG MATERIAL TO THE CHIPPER THAT IS GOING TO BE CHIPPED. NEVER USE THE CHIPPER WINCH TO SECURE OR HOLD LOADS. • When a tree is too large to carry to the chipper, use the winch to pull the tree to the infeed chute. • To operate the winch: 1. Put the feed control bar in the middle (stop) position and turn the WINCH SELECTOR switch from FEED WHEELS ON to WINCH ON engaging the winch circuit.
18” CHIPPER MACHINE OPERATION 3. Pull the winch rope to the tree. Always wear leather gloves when handling winch rope. Broken wires will cause injuries. 4. Attach the winch rope to the tree. 5. Secure the winch rope through the loop never on the rope itself. LEVER 1 6. To operate the winch at low speed, put Lever 1 in LOW and Lever 2 in FREE. Or to operate the winch at high speed, put Lever 1 in FREE and Lever 2 in HIGH.
18” CHIPPER NEVER ALLOW ANYONE TO OPERATE THE WINCH CONTROL VALVE WHILE AN OPERATOR IS IN THE VICINITY OF THE WINCH ROPE!!! ROPE BURNS OR OTHER INJURIES COULD OCCUR IF THE PERSON BECAME ENTANGLED OR TRIPPED BY THE ROPE. THE ROPE COULD BREAK OR COME LOOSE AND WHIP AROUND AND CAUSE SEVERE INJURY. USE A LARGE BLANKET, JACKET, OR TOWEL TO WEIGHT THE ROPE WHEN REELING IN TO REDUCE RISKS IF THE ROPE COMES LOOSE OR BREAKS.
18” CHIPPER MACHINE OPERATION SHUT DOWN PROCEDURES • With engine RPM still high, push the feed control bar to the middle (off) position. Feed wheels should not be turning. • Push the throttle switch down so that the engine can slow to idle and the clutch can be disengaged. THROTTLE SWITCH – LOW (IDLE) • Once the engine has had time to slow down below 1200 RPM, disengage the clutch by pulling back on the clutch engagement handle. NEVER ENGAGE OR DISENGAGE THE CLUTCH AT ENGINE SPEEDS OVER 1200 RPM.
18” CHIPPER • MACHINE OPERATION Secure the discharge chute. Rotate the discharge chute back over the chipper. Make sure the height adjustment is at the lowest position so that the chute will not be high enough to hit any overhead obstructions and secure the handle. The flap on the end of the discharge chute needs to be lowered as far as possible so that no debris comes out during travel. HYDRAULIC SWIVEL CONTROL Remove the wheel chocks before moving the chipper.
18” CHIPPER MACHINE MAINTENANCE DO NOT PERFORM MAINTENANCE OF ANY KIND ON THIS MACHINE UNLESS: The engine is turned off The ignition key has been removed The positive battery cable has been disconnected The clutch is disengaged Feed control bar is in neutral All machine parts have come to a complete stop – NOTE: The cutter disk takes several minutes to come to a complete stop All machine parts have had sufficient time to cool down The cutter disk lock pin is installed in the disk lock tube No operator is
18” CHIPPER • • • Do not clean the safety filter. Replace the safety filter if dirty or when the main air filter has been cleaned 3 times. When cleaning or changing the air filters, place tape over the air inlet hole to reduce the chance of any dirt getting inside the engine. Use a clean dry cloth to wipe down the inside of the air cleaner housing and cover. Check the general condition of the air cleaner housing and components.
18” CHIPPER FUEL FILTER & FUEL/WATER SEPARATOR • Replace the fuel filter every 500 hours of operation or 6 months. Follow the engine owner’s manual on how to remove the filters and to drain the fuel/water separator. Only use engine manufacturer approved fuel filters. Make sure to clean the area around the fuel filter before removing any parts; do not take a chance on contaminating the fuel line. Do not leave spilled fuel on the machine; spilled fuel on hot engine parts can cause fires.
18” CHIPPER MACHINE MAINTENANCE FEED CONTROL BAR • • • • Before starting to chip any wood, always test the feed control bar. Make sure the reverse, stop, and forward feed positions work properly. Contact Carlton or an authorized dealer immediately if the control bar doesn’t work properly in any of the three positions.
18” CHIPPER FEED WHEEL TENSION SPRINGS • • • • • • • FEED WHEEL TENSION SPRINGS The upper feed wheel has two tension springs on the left side. These springs should only be tight enough to keep the feed wheel teeth from slipping on the material. DO NOT OVER TIGHTEN! If the springs are overly tight, it will over work the hydraulic system and make it difficult to feed large material.
18” CHIPPER MACHINE MAINTENANCE HITCH • • • • Make sure the bolts on the chipper hitch are tightened. If not, tighten to the specified torque for the bolts size. Also, make sure the hitch bolts on the tow vehicle are tightened properly. Check the bolts and nuts for wear. If bolt or nut threads are chipped or worn down, or if the bolts and nuts won’t stay tight after tightening them, the bolts and nuts need to be replaced. Check the bolt holes for wear also.
18” CHIPPER MACHINE MAINTENANCE LIGHTS WIRING • • • Check lighting wire connections for damage, and loose or broken wires. Make sure the lights are working properly at all times when towing. See the Machine Wiring section of this manual for wiring diagram. BREAKAWAY SWITCH • Check to make sure the breakaway switch is working properly. This switch activates the brakes if the chipper ever becomes uncoupled from the tow vehicle. When the switch separates, power is sent to the brakes.
18” CHIPPER • • • • • • • MACHINE MAINTENANCE Press against the chain with your hand to check the chain tension. Chain should only move in about a 1/2". If the chain is looser than that, adjust the chain tension. There is an adjustment bolt on the chain assembly to adjust the chain tension if necessary. Loosen the four bolts (1/2”-13) on the discharge motor. You will need a wrench to hold the bolt while you turn the nut to loosen it.
18” CHIPPER • • MACHINE MAINTENANCE Inspect the bolts for the chain guard cover and replace any that have worn, chipped or missing threads. Replace the guard cover and replace the bolts and washers and tighten. Never operate the chipper without all guards in place and secured properly. JACK STAND • • • Check the lock pins to make sure they are fitting properly and in good shape. Replace any pins that are worn, bent or damaged in any way. Make sure holes for lock pins are not worn or elongated.
18” CHIPPER MACHINE MAINTENANCE GENERAL INSPECTION • • • Check all screws, bolts, and nuts on the chipper at least once a month unless otherwise specified. Check for tightness and wear. Replace any that won’t stay tightened or that have missing or chipped threads. Check holes for wear or distortion and replace any parts necessary. All guards and covers must be in place and in good condition without any gaps or openings. Replace any bent or damaged guards or covers immediately.
18” CHIPPER • • • All of Carlton’s machines are built to be rugged performers. Our design goals are sturdiness, simplicity and reliability. A regularly scheduled maintenance program will pay big dividends in machine life, performance, and avoided downtime. Check grease fittings regularly and replace any that are clogged or missing. LUBRICATION • • • • Below you will find a Lubrication Schedule that will give you the recommended frequency for lubrication.
18” CHIPPER LUBRICATION CHIPPER – LEFT SIDE CUTTER DISK HOOD HINGE GREASE FITTING (1 PLACES) * 1 PUMP OF GREASE MONTHLY PTO/CLUTCH RELEASE BEARING GREASE FITTING * GREASE DAILY ADD 1-2 PUMPS - ROTATE THE SHAFT BY HAND WHILE ADDING GREASE PTO/CLUTCH MAIN BEARING GREASE FITTING * ADD GREASE EVERY 100 HOURS OF OPERATION UNTIL GREASE IS FORCED OUT OF THE LABYRINTH SEAL AROUND THE SHAFT. ROTATE THE SHAFT BY HAND WHILE ADDING GREASE.
18” CHIPPER LUBRICATION CHIPPER – RIGHT SIDE DISCHARGE SWIVEL GREASE FITTING * GREASE EVERY 3 MONTHS, APPROX. 300 HOURS OF OPERATION DISCHARGE SWIVEL PLATE (3 PLACES) GREASE FITTING * GREASE EVERY 3 MONTHS, APPROX.
18” CHIPPER LUBRICATION CHIPPER – WINCH (OPTIONAL EQUIPMENT) WINCH ROLLERS GREASE FITTINGS (2 ON TOP – 2 ON SIDE) (4 TOTAL) * GREASE AS NECESSARY EVERY 30-40 HOURS OF OPERATION 55
18” CHIPPER TROUBLESHOOTING GUIDE DO NOT PERFORM ANY INSPECTION OR SERVICE ON THE CHIPPER WITHOUT MAKING SURE: THE CUTTER DISK IS DISENGAGED AND HAS COME TO A COMPLETE STOP; THE CUTTER DISK LOCK PIN IS INSTALLED; THE ENGINE HAS BEEN TURNED OFF, THE IGNITION KEY HAS BEEN REMOVED AND THE BATTERY CABLE HAS BEEN DISCONNECTED; THE FEED WHEELS HAVE BEEN RAISED, THE YOKE LOCK PIN IS IN POSITION, AND THE WHEELS HAVE BEEN BLOCKED; AND THERE ARE AT LEAST TWO OPERATORS AT THE SITE.
18” CHIPPER TROUBLESHOOTING GUIDE COMPLAINT CAUSE CORRECTION Chipper bearings are overheating • Bearings are dry • • • • Check the chipper bearing retainer cap for tightness Bearings worn out Setscrews on sheave side bearing not tight Dull knives • Relief valve is worn or dirty • • • Pump has excessive wear Feed wheel motor(s) not working properly Feed wheel springs to tight Feed wheel motor(s) not working properly • • Feed wheel drive chain tension too loose Relief valve opens too easily
18” CHIPPER TROUBLESHOOTING GUIDE COMPLAINT CAUSE CORRECTION Hydraulic oil overheating and causing chipper to operate slower than normal • Pump has excessive wear or not working properly Hose crimped or leaking • Relief valve opens too easily or stuck open Feed wheels binding • • Hydraulic tank oil level is too low, hydraulic oil is contaminated, or hydraulic filter is dirty • • • • • Hydraulic oil viscosity is wrong for atmospheric temperature Hydraulic oil viscosity is wrong for atmospher
18” CHIPPER SERVICE HYDRAULICS DO NOT PERFORM MAINTENANCE OF ANY KIND ON THIS MACHINE UNLESS: The engine is turned off The ignition key has been removed The positive battery cable has been disconnected The clutch is disengaged Feed control bar is in neutral All machine parts have come to a complete stop – NOTE: The cutter disk takes several minutes to come to a complete stop All machine parts have had sufficient time to cool down The cutter disk lock pin is installed in the disk lock tube No operator is i
18” CHIPPER • Check hydraulic oil level daily. This Carlton chipper is equipped with a gauge that shows the level of oil and the temperature of the oil. When filling the tank with oil, the window of the gauge will also fill with oil as the level gets higher in the tank. Never fill the oil tank above the BLACK line at the top of the gauge. Do not run the machine with the oil level below the RED line at the bottom of the gauge.
18” CHIPPER SERVICE HYDRAULICS HOSES AND FITTINGS • • Inspect hoses and fittings for leaks, tightness, wear, or damage. Replace any hoses and fittings that need replacing. FLUID UNDER PRESSURE CAN PENETRATE THE SKIN AND CAUSE SEVERE INJURY. CHECK HOSES AND FITTINGS USING A BOARD OR CARDBOARD; DO NOT USE HAND OR FINGER. SEEK IMMEDIATE MEDICAL ATTENTION IF SKIN IS PENETRATED. ALWAYS WEAR EYE PROTECTION.
18” CHIPPER • • SERVICE HYDRAULICS The plugs on top of the block are marked G1 for the top feed wheel and G2 for the bottom feed wheel. The pressure adjustment valves are below each plug on the bottom of the block. Adjust pressure only if necessary and after testing with a pressure gage. To increase pressure turn clockwise until it bottoms out. Recheck pressure. Contact J. P. Carlton or your dealer for more information.
18” CHIPPER TWIN DISC, INC.
18” CHIPPER TWIN DISC, INC. PTO/CLUTCH LUBRICATION • To lubricate the bearings in the PTO/Clutch USE ONLY NGLI (National Grease and Lubrication Institute) APPROVED High grade, lithium base #2, short fiber grease with an EP (extreme pressure) additive recommended for use in high-speed roller bearings operating at 200°F (93.3°C). Carlton uses TEXACO® STARPLEX II grease. Listed below are the manufacturer’s suggested guidelines for lubrication: 1.
18” CHIPPER TWIN DISC, INC. PTO/CLUTCH CLUTCH ADJUSTMENT • The clutch in this machine does not automatically adjust to compensate for wear of the clutch facing(s) and therefore must be manually adjusted. Maintaining the correct engagement pressure is the responsibility of the owner/operator. The owner/operator must periodically adjust the clutch to ensure correct clutch operation. The clutch requires frequent adjustments when parts are new to prevent slipping, overheating, and failure.
18” CHIPPER • • The preferred method of checking the force required to engage the clutch is using a torque wrench to check the footpounds required to engage the clutch. The torque wrench should be used at the cross shaft to measure engagement force. For the clutch used in this machine, the reading should be between 108-115 ftlbs. The clutch should ENGAGE within this torque reading range. An adapter, Twin Disc, Inc.
18” CHIPPER SERVICE CUTTER SYSTEM DO NOT PERFORM MAINTENANCE OF ANY KIND ON THIS MACHINE UNLESS: The engine is turned off The ignition key has been removed The positive battery cable has been disconnected The clutch is disengaged Feed control bar is in neutral All machine parts have come to a complete stop – NOTE: The cutter disk takes several minutes to come to a complete stop All machine parts have had sufficient time to cool down The cutter disk lock pin is installed in the disk lock tube No operator i
18” CHIPPER SERVICE CUTTER SYSTEM DANGER: Make sure the ignition key has been removed and machine can’t be started before servicing any part of the chipper. REMOVE IGNITION KEY DANGER: Do not open the cutter disk hood until the cutter disk has come to a complete stop. Do not perform service on the cutter disk or knives without installing the disk lock pin. Allow enough time for all parts to cool completely. • • Remove the padlock and lock pin from the cutter disk hood and open.
18” CHIPPER • SERVICE CUTTER SYSTEM After knives have been removed, clean the pocket to remove any debris that may keep the knife from seating properly. DANGER – KNIVES ARE EXTREMELY SHARP • • • • • • • • Inspect both edges of knives; wear leather gloves while handling knives. If knives still have one good edge, rotate each knife and reassemble. Make sure all knife edges line up in the set of four. Inspect knife bolt holes for cracks or distortion, replace knives if any problems are found.
18” CHIPPER • • • SERVICE CUTTER SYSTEM Reassemble knives in the pocket making sure they seat flat. Tighten knife bolts and torque the nuts to 180 ft. lbs. Do not over tighten knife bolts. Torque only to the recommended amount. Knives that are overly tight can crack or bow around the hole. This could cause chipped material to pack between the knife and cutter disk causing knife failure. Check knife for distortion using a straight edge and a light, replace the knife if distorted.
18” CHIPPER • Check the clearance between the knives and the anvil. The clearance for the knife to anvil should be between .078” and .110” (1.98 – 2.79 mm). Use a feeler gage that measures within that range. The gage should fit easily between the knife and the anvil without force and without too much free space on either side. Check clearance at the top and bottom of each knife assembly.
18” CHIPPER • • • • • • • • • • • Loosen the nuts on the adjustment bolts that are on the far side of the plate (as shown). There are two adjustment bolts. Using the nuts on the inside of the plate, turn the nuts up toward the machine to move the anvil closer to the knife. This will shorten the clearance if it was too wide. Make slight adjustments as the clearance is being checked.
18” CHIPPER SERVICE CUTTER SYSTEM SHARPEN KNIVES • • • • Have knives ground by a qualified grinder. Grind knives at 29° to 31°. Before and after grinding the knife-edge, check the width of the knife from the center of the hole to the sharp edge of the knife. Never use a knife with this measurement below 2”. Three factors for a good cutting system are: 1. Never use a knife with the distance from the cutting edge to the center of the bolt hole less than 2”. 2.
18” CHIPPER DANGER: • TURN ENGINE OFF • REMOVE IGNITION KEY • DISENGAGE CLUTCH • PUT FEED CONTROL BAR IN NEUTRAL • ALLOW CUTTER DISK TO COME TO A COMPLETE STOP • ALLOW ALL PARTS TO COOL COMPLETELY • INSTALL CUTTER DISK LOCK PIN SERVICE CUTTER SYSTEM REMOVE IGNITION KEY ANVIL REPLACEMENT • • • • • • Check the anvil for wear when knives have been changed and clearance is being set. The anvil has four working edges that can be used before having to be replaced.
18” CHIPPER • Use the handle on the anvil to rotate the anvil 90° and pull it through the slot. • Remove the handle from the anvil and turn the anvil to a good working edge. The working edge that was being used is on the back opposite side from the handle. Replace the handle either in the same hole on the other side of the anvil or remove the setscrew and insert the handle in the hole on the opposite side of the anvil. Use LocTite® Red 262 on the handle when replacing and torque jam nut to 25 ft. lbs.
18” CHIPPER • • • • • • • • • • • Use the handle and put the anvil back through the slot. Rotate the anvil back 90° to insert the anvil bolts. Make sure the hardware is replaced in the correct order. The square washer has to be next to the machine. For the top and bottom anvil bolts, the adjuster eyebolt would go on next. The lock washer will go closest to the head of the bolt on all three bolts. Apply LocTite® 242 (blue) to bolt threads.
18” CHIPPER SERVICING CUTTER DISK HOOD • • • • SERVICE CUTTER SYSTEM CUTTER DISK HOOD & HINGE Inspect cutter disk hood for fit and damage daily. Check for cracks around welds. Check hood hinges and spring making sure hood closes completely with no gaps or openings; check both sides. Hood lock pin must go through locking plates easily and completely allowing room for padlock. Check pin for distortion and cracks.
18” CHIPPER SERVICE BELTS DO NOT PERFORM MAINTENANCE OF ANY KIND ON THIS MACHINE UNLESS: The engine is turned off The ignition key has been removed The positive battery cable has been disconnected The clutch is disengaged Feed control bar is in neutral All machine parts have come to a complete stop – NOTE: The cutter disk takes several minutes to come to a complete stop All machine parts have had sufficient time to cool down The cutter disk lock pin is installed in the disk lock tube No operator is in pos
18” CHIPPER SERVICE BELTS THE ENGINE MUST BE OFF AND IGNITION KEY REMOVED BEFORE CHECKING BELT TENSION. ALL PARTS MUST BE COMPLETELY STOPPED. THE CLUTCH MUST BE DISENGAGED. • • • • Insert a screwdriver or metal bar (a metal ruler would be good) through the slot to check belt tension. Make a mark on the screwdriver or metal when it touches the belts without any force applied and then apply force and make another mark. Measure the distance between the two marks.
18” CHIPPER • • • • • • Loosen inside jam nuts on adjustment bolts (two places). Turn the outside jam nuts clockwise, moving the engine closer to the right side of the machine and tightening the belts. Make only slight adjustments at a time and recheck tension. Make equal adjustments to both eyebolts to keep sheaves aligned. Keep making slight adjustments and recheck tension until correct tension is achieved. Do not over tighten the engine belts.
18” CHIPPER SERVICE BELTS REPLACING BELTS • • • Replace belts when they are worn or regularly need adjustment. Replace belts as a complete set. Old or worn belts will not tension the same as new belts. Remove belt guard bolts and remove belt guard cover. • Remove the belt guard end. • Loosen all four of the engine mount bolts (3/4”-10) enough to be able to move the engine but DO NOT remove the bolts. The bolts are secured through a block under the frame and will require only one wrench to loosen.
18” CHIPPER • • • • • • • SERVICE BELTS The cutter disk lock pin should be removed to allow the sheaves to turn in removing the belts. DO NOT HAVE CUTTER DISK HOOD OPEN. Remove both belts. It may be a good idea to remove a belt from each sheave as shown in the pictures to the right. Install new belts using the same procedure only in reverse. Never pry new belts onto the sheave! Move the engine back to give more slack if necessary.
18” CHIPPER • • SERVICE BELTS Replace belt guard cover and end guard. Replace bolts with washers and retighten. ALWAYS REMEMBER TO REPLACE BELT GUARDS BEFORE STARTING MACHINE. ROTATING BELTS AND SHEAVES ARE DANGEROUS AND COULD SEVERELY INJURE SOMEONE. REPLACING SHEAVE OR BUSHING • • • • • • If it becomes necessary to replace a sheave or bushing, replace only one at a time. Never remove both sheaves at the same time. This section covers removing and replacing the cutter disk sheave and bushing.
18” CHIPPER • • When the sheave is loose on the bushing, remove the setscrew in the bushing. Remove the bushing from the shaft and from the sheave. • Remove the sheave and replace with new sheave. • Insert old or new bushing, lining up keyway with the keyway on the shaft. Make sure the key is in position. Replace bolts in the sheave and tighten until bushing is at the location marked on the shaft earlier. • • Go to Replacing Belts section to replace belts and adjust tension.
18” CHIPPER SERVICE BEARINGS DO NOT PERFORM MAINTENANCE OF ANY KIND ON THIS MACHINE UNLESS: The engine is turned off The ignition key has been removed The positive battery cable has been disconnected The clutch is disengaged Feed control bar is in neutral All machine parts have come to a complete stop – NOTE: The cutter disk takes several minutes to come to a complete stop All machine parts have had sufficient time to cool down The cutter disk lock pin is installed in the disk lock tube No operator is in
18” CHIPPER SERVICE BEARINGS CUTTER DISK BEARINGS • • • Check cutter disk bearing screws (3/4”-10) weekly for tightness. Replace any screws that have worn, chipped, or missing threads. If screws are loose and need tightening, use LocTite® 242 (blue) and torque the screws to 175 ft. lbs. Remove the bearing cover on the right side of the chipper and check the bearing retainer bolt. The bearing retainer bolt is a 1"-8 bolt on the end of the cutter disk shaft. Coat the threads with LocTite® 242 (blue).
18” CHIPPER FEED WHEEL BEARINGS • • There are three feed wheel bearings on the 18” chipper. The upper feed wheel has two bearings, one on each side of the chipper. The lower feed wheel has one bearing on the right side of the chipper. These bearings need to be lubricated daily with 1 shot of grease from a hand held grease gun. Use Texaco® Starplex II grease. Check screws for tightness weekly. If screws are loose, check them for worn, chipped, or missing threads and replace if necessary.
18” CHIPPER • • • • • • Lower the upper feed wheel completely, as shown in the picture at the right. This will allow the bottom feed wheel to support the upper feed wheel when changing the bearing. DO NOT remove both bearings at the same time. If both bearings need to be replaced, replace one and then the other. Make sure the engine is off and the key has been removed before servicing the chipper.
18” CHIPPER • • • • There are two setscrews in the bearing collar. Tighten one down and remove the other one. Use a 3/8” drill tip and drill a hole in the feed wheel shaft through the setscrew hole in the collar. Be careful not to ruin the threads in the collar. Drill the hole just deep enough to lock the collar. This will keep the shaft from spinning in the bearing. Put LocTite® 242 (blue) on the setscrew and insert it into the collar. Tighten the setscrew.
18” CHIPPER SERVICE BEARINGS REPLACING BEARING ON RIGHT SIDE • The upper feed wheel is fully supported by the bearings. If a bearing needs to be replaced, relieve the tension on the tension springs on the upper feed wheel. Use the adjustment nut to relieve the tension on each of the two springs. You do not have to remove the springs. • Lower the upper feed wheel completely, as shown in the picture at the right.
18” CHIPPER • Remove the chain guard cover pieces. There are ten bolts (3/8”-16) in the cover. Be sure to keep the bolts, lock washers and flat washers together. • To loosen and remove the chain, loosen the bolts on the feed wheel motor mount. There are four bolts (5/8”-11) holding the motor mount to the machine. DO NOT REMOVE THE BOLTS IN THE MOTOR MOUNT. Then loosen the nuts on the adjustment bolt (1/2”-13) just enough to loosen the chain for removal. DO NOT REMOVE THE ADJUSTMENT BOLT OR NUTS.
18” CHIPPER SERVICE BEARINGS SPROCKET THREADED HOLES • • • • • Remove the screws (3/8”-16) in the bushing and screw two of the screws back into the two threaded holes of the bushing to push the sprocket off the bushing. Remove the sprocket and bushing. Remove the key stock from the feed wheel shaft and save for replacement. Inspect all parts for wear and replace anything that needs replacing. BUSHING Remove the six carriage bolts (3/8”-16) in the chain guard mounting brackets. Remove the chain guard.
18” CHIPPER • • • • • • • • • • • SERVICE BEARINGS There are two setscrews in the bearing collar. Tighten one down and remove the other one. Use a 3/8” drill tip and drill a hole in the feed wheel shaft through the setscrew hole in the collar. Be careful not to ruin the threads in the collar. Drill the hole just deep enough to lock the collar. This will keep the shaft from spinning in the bearing. Put LocTite® 242 (blue) on the setscrew and insert it into the collar. Tighten the setscrew.
18” CHIPPER • • Replace the chain. Tighten the chain just to where it is snug. • Before tightening the screws in the sprockets all the way down, align the sprockets using a straight edge. When the sprockets are aligned, tighten and torque the bolts in both sprockets to 65 ft. lbs. Recheck alignment before tightening the chain. Replace the washer and bolt (1/2”-20) on the end of the motor shaft. Torque the bolt to 40 ft. lbs.
18” CHIPPER • • • • • • • • With the bolts still loose on the feed wheel motor mounting plate, adjust the chain tension. To tension the chain tighten the adjustment bolt (1/2”-13) at the top of the feed wheel motor assembly. Loosen the nut between the two plates to be able to make adjustments using the nut at the end of the bolt. Tighten the nut at the end of the bolt to pull the motor assembly up and put more tension on the chain. Only make slight adjustments and recheck chain tension.
18” CHIPPER • • • SERVICE BEARINGS Replace the lift cylinder on the mounting ear. Replace the cylinder pin and the cotter pin and bend the cotter pin prongs around the cylinder pin. Retighten the nuts on the tension spring rods on the left side of the chipper. The tension springs only need to be tight enough to keep the feed wheel teeth from slipping on the material being fed through the chipper.
18” CHIPPER SERVICE BEARINGS LOWER FEED WHEEL BEARING • • • • • • • There is only one bearing on the lower feed wheel. It is on the right side of the machine below the chain guard. To change the bearing, the feed wheel will have to be supported using a hydraulic jack. Open the clean out door and place the jack under the feed wheel on the right side. Raise the jack just high enough to support the feed wheel. Remove the screw and washer on the end of the feed wheel shaft.
18” CHIPPER • Remove and replace the bearing. Make sure the grease fitting is on top of the bearing when replacing. • Replace the feed wheel cover plate. • Assemble the screw, lock washer and flat washer and apply LocTite® 242 (blue) to the screw threads. Replace the screws, inserting them through the bearing and feed wheel cover plate into the yoke. Tighten and torque the screws to 230 ft. lbs.
18” CHIPPER • Replace the washer and screw (1/2”-13) on the end of the feed wheel shaft and tighten. Apply LocTite 242 (blue) to threads of screw and torque the to 40 ft. lbs. • Lower and remove the hydraulic jack and close the clean out door. NEVER OPERATE THE CHIPPER WITH THE CLEAN OUT DOOR OPEN.
18” CHIPPER SERVICE FEED WHEEL MOTOR DO NOT PERFORM MAINTENANCE OF ANY KIND ON THIS MACHINE UNLESS: The engine is turned off The ignition key has been removed The positive battery cable has been disconnected The clutch is disengaged Feed control bar is in neutral All machine parts have come to a complete stop – NOTE: The cutter disk takes several minutes to come to a complete stop All machine parts have had sufficient time to cool down The cutter disk lock pin is installed in the disk lock tube No operato
18” CHIPPER UPPER FEED WHEEL MOTOR • • • • • • • • The upper feed wheel is operated using a chain drive located on the right side of the chipper. A hydraulic motor runs the chain drive. The motor is located behind the chain guard. Make sure the upper feed wheel is all the way down. Turn off the engine and remove the key before performing any service on the chipper.
18” CHIPPER • Remove the chain guard cover pieces. There are ten bolts (3/8”-16) in the cover. Be sure to keep the bolts, lock washers and flat washers together. • To loosen and remove the chain, loosen the four bolts on the feed wheel motor mount. There are four (5/8”-11) bolts holding the motor mount to the machine. DO NOT REMOVE THE BOLTS IN THE MOTOR MOUNT. Then loosen the nuts on the adjustment bolt (1/2”-13) just enough to loosen the chain for removal. DO NOT REMOVE THE ADJUSTMENT BOLT OR NUTS.
18” CHIPPER SERVICE FEED WHEEL MOTOR SPROCKET THREADED HOLES • • • • • Remove the screws (3/8”-16) in the bushing and screw two of the screws back into the two threaded holes of the bushing to push the sprocket off the bushing. Remove the sprocket and bushing. Remove the key stock from the feed wheel shaft and save for replacement. Inspect all parts for wear and replace anything that needs replacing. BUSHING Remove the six carriage bolts (3/8”-16) in the chain guard mounting brackets.
18” CHIPPER • • • SERVICE FEED WHEEL MOTOR Replace the chain guard. Replace the bolts in the chain guard mounting brackets and through the chain guard. There are three carriage bolts on each side of the chain guard. Replace the washers and nuts and tighten the nuts all the way down. REPLACE THE SIX CARRIAGE BOLTS IN THE BELT GUARD MOUNTING BRACKETS • • • • • • • Replace the large sprocket and bushing. Make sure the key stock is in place on the feed wheel shaft and line up the bushing key slot.
18” CHIPPER • • • SERVICE FEED WHEEL MOTOR Before tightening the screws in the sprockets all the way down, align the sprockets using a straight edge. When the sprockets are aligned, tighten and torque the bolts in both sprockets to 65 ft. lbs. Recheck alignment before tightening the chain. • Tighten the chain just to where it is snug. Go to the ADJUST THE CHAIN TENSION information in this section to check and adjust the tension.
18” CHIPPER • Replace the chain guard covers and tighten the bolts (3/8”-16). Be sure to put the lock washer and flat washer on each bolt when replacing. Never operate a machine without all the guards in place and secured properly. • Replace the lift cylinder on the mounting ear. Replace the cylinder pin and the cotter pin and bend the cotter pin prongs around the cylinder pin.
18” CHIPPER SERVICE FEED WHEEL MOTOR ADJUST THE CHAIN TENSION • Remove the top guard cover and check the chain tension. There are five (3/8”16) bolts holding the top cover on the chain guard. Be sure too keep the bolts and washers together for replacement. • Use a piece of flat bar or other solid flat material to check the tension on the chain. The chain should deflect approximately 1/2” - 1” when pressure is applied to the chain about half way between the two sprockets.
18” CHIPPER • • • • • • To tension the chain tighten the adjustment bolt (1/2”-13) at the top of the feed wheel motor assembly. Loosen the nut between the two plates to be able to make adjustments using the nut at the end of the bolt. Tighten the nut at the end of the bolt to pull the motor assembly up and put more tension on the chain. Only make slight adjustments and recheck chain tension. Repeat procedure until chain is tensioned properly. DO NOT USE ALL THE ADJUSTMENT ALLOWANCE.
18” CHIPPER • SERVICE FEED WHEEL MOTOR Replace the chain guard cover. Replace and tighten the bolts (3/8”-16) with lock washers and flat washers in the guard cover. Never operate a machine without all the guards in place and secured properly. REPLACING FEED WHEEL CHAIN • To replace the feed wheel chain, make sure the upper feed wheel lift is down all the way. Relieve the tension on the feed wheel tension springs on the left side of the chipper. You do not have to remove the springs.
18” CHIPPER • SERVICE FEED WHEEL MOTOR To loosen and remove the chain, loosen the four bolts on the feed wheel motor mount. There are four (5/8”-11) bolts holding the motor mount to the machine. DO NOT REMOVE THE BOLTS IN THE MOTOR MOUNT. LOOSEN BOLTS (4) ON MOUNTING PLATE • • • • • • Then loosen the nuts on the adjustment bolt (1/2”-13) just enough to loosen the chain for removal. DO NOT REMOVE THE ADJUSTMENT BOLT OR NUTS.
18” CHIPPER • Replace the chain guard covers and tighten the bolts (3/8”-16). Be sure to put the lock washer and flat washer on each bolt when replacing. Never operate a machine without all the guards in place and secured properly. • Replace the lift cylinder on the mounting ear. Replace the cylinder pin and the cotter pin and bend the cotter pin prongs around the cylinder pin. • SERVICE FEED WHEEL MOTOR COTTER PIN • Retighten the nuts on the tension spring rods on the left side of the chipper.
18” CHIPPER SERVICE FEED WHEEL MOTOR LOWER FEED WHEEL MOTOR • • • • The lower feed wheel is operated using a drive motor that is attached directly to the feed wheel. If this motor has to be changed, the bottom feed wheel assembly has to be removed from the chipper. If you do not have a wellequipped shop to perform such service, contact your local dealer or J. P Carlton Co. for service. To remove the feed wheel assembly you need two hydraulic jacks to lower it out of the yoke.
18” CHIPPER • • SERVICE FEED WHEEL MOTOR There is a cover plate between the drive motor and the feed wheel yoke. When the screws are removed, remove the plate. Set all parts aside in the same place so that none are lost and can be used to reassemble the drive motor and feed wheel assembly. When parts are removed check for wear and damage and replace as necessary. Check all screws and nuts for worn, chipped, or missing threads and replace as needed.
18” CHIPPER • SERVICE FEED WHEEL MOTOR Remove the six 1/2"-13 socket head cap screws that are holding the end plate onto the feed wheel. REMOVE THE 1/2"-13 SOCKET HEAD CAP SCREWS • Remove the feed motor and end plate assembly. Anti-seize was used on the mating surface of the end plate but removal may be difficult. Be careful when holding the feed wheel to remove the motor assembly because the blades may be sharp and could cause injury, use leather gloves.
18” CHIPPER • • Remove the square spacer and set aside for use with the new motor. Remove the key stock and set aside for use with the new motor. SERVICE FEED WHEEL MOTOR KEY STOCK SQUARE SPACER • Replace with the new motor and reassemble. • To reassemble the drive motor, put the square spacer on the motor first. DO NOT FORGET OR THE ENTIRE ASSEMBLY WILL HAVE TO BE REMOVED AGAIN. Make sure the key stock is in place before proceeding to the next step.
18” CHIPPER • • • Apply LocTite® 609 (green) to the threads of the drive motor nut. Put the nut on the drive motor shaft end and tighten. Using a 2 3/8” socket, tighten the nut as tight as possible. Keep tightening until you line a slot on the nut up with the hole in the shaft end. Insert a 1/8” x 2 1/2” cotter pin through the hole and slot and bend one prong up over the top of the shaft as shown in the lower right picture. SERVICE FEED WHEEL MOTOR SLOT LINED UP AND COTTER PIN INSERTED.
18” CHIPPER • Insert the drive motor and the feed wheel end plate assembly into the feed wheel. • Line up the holes in the end plate with the holes in the feed wheel. • Apply LocTite® 242 (blue) to the 1/2"13 x 2 1/2" socket head cap screws and insert into the holes. There are six screws. Torque all screws to 119 ft. lbs. • Lay feed wheel down and slide the feed wheel bearing on the shaft on the opposite end of the feed wheel.
18” CHIPPER • • • • Use the jacks to lift the feed wheel assembly back into position in the feed wheel yoke. When feed wheel is back in yoke and still supported, insert the bearing cover plate and line up the holes with the bearing and the yoke. Assemble the 5/8”-11 socket head cap screws and washers that were part of the original assembly; make sure threads are in good condition. Apply LocTite® 242 (blue) to the threads and insert into the bearing and through the cover plate to the yoke.
18” CHIPPER • Tighten and torque the screws on the feed wheel bearing. Torque to 230 ft. lbs. • There are two setscrews in the bearing collar. Tighten one down and remove the other one. Use a 3/8” drill tip and drill a hole in the feed wheel shaft through the setscrew hole in the collar. Be careful not to ruin the threads in the collar. Drill the hole just deep enough to lock the collar. This will keep the shaft from spinning in the bearing.
18” CHIPPER MACHINE WIRING CHIPPER WIRING DIAGRAM – JOHN DEERE ENGINE WIRING MAY BE DIFFERENT DEPENDING ON ENGINE SUPPLIED WITH THE CHIPPER. IF YOU HAVE A CHIPPER WITH AN ENGINE OTHER THAN CATERPILLAR OR JOHN DEERE, CONTACT J. P. CARLTON, FOR THE WIRING DIAGRAM.
18” CHIPPER DECAL ASSEMBLY CHIPPER – LEFT SIDE 11 10 9 1 2 3 ITEM # 1 2 3 4 5 6 7 8 9 10 11 PART # 0700316 0700319 0700310 0700314 0700302 0700313 0700327 0700328 0700060 07001 4 5 6 7 8 DESCRIPTION DIESEL FUEL ONLY WARNING – DIESEL FUEL HYDRAULIC OIL TYPE NOTICE – HYDRAULICS/LUBRICATION WARNING – FROZEN BATTERY DANGER – SERVICING NOTICE – CHIPPER KNIFE DANGER – FEED HOPPER NOTICE – RADIATOR MAINTENCE CARLTON OX DECAL CARLTON – 2018HD 121
18” CHIPPER DECAL ASSEMBLY CHIPPER – LEFT SIDE W/ AUXILIARY VIEW 3 2 1 4 1 ITEM # 1 2 3 4 PART # 0700301 0700323-1 0700323-2 0700321A DESCRIPTION DANGER – MOVING PARTS (2 places) DISK – LOCK TUBE DISK – LOCK PIN GREASE DAILY 122
18” CHIPPER DECAL ASSEMBLY CHIPPER – RIGHT SIDE 1 2 3 1 4 12 13 5 6 7 8 9 10 11 ITEM # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 PART # 0700301 0700306 0700307 0700304 0700317 0700305A 0700325 0700315 0700321A 0700311 0700308 0700322 07001 14 DESCRIPTION DANGER – MOVING PARTS (2 places) DANGER – VINE TYPE MATERIAL DANGER – INJURY/DEATH DANGER – AIRBORNE CHIPS WARNING – PRESSURE LEAKS DANGER – FEED WHEEL SERVICE BEARING RETAINER BOLT WARNING – HEARING/EYE PROTECTION GREASE DAILY NOTICE – BELT/BEARING
18” CHIPPER 1 2 3 DECAL ASSEMBLY CHIPPER – RIGHT SIDE W/ AUXILIARY VIEWS 7 5 4 ITEM # 1 2 3 4 5 6 7 8 9 10 6 PART # 0700324-3 0700331 0700324-2 0700324-1 0700332 0700321_A 0700320 0700303 0700309 0700312A 6 8 9 10 DESCRIPTION YOKE LIFT DISCHARGE SWIVEL YOKE LOCK HOLE (DECAL ON TOP OF CHAIN GUARD) YOKE LOCK PIN CONTINUOUS FEED GREASE DAILY (2 plcs) AUTO FEED ON/OFF INFO. DANGER – NEVER RIDE ON, ETC.
18” CHIPPER DECAL ASSEMBLY CHIPPER – REAR 3 1 2 ITEM # 1 2 3 PART # 0700318 0700321A DESCRIPTION PUSH – REVERSE DANGER – KEEP CLEAR GREASE DAILY 125
18” CHIPPER DECAL ASSEMBLY CHIPPER – OPTIONAL WINCH 1 1 1 4 3 2 ITEM # 1 2 3 4 PART # 0700301 0700329-3 0700329-1 0700330 DESCRIPTION DANGER – MOVING PARTS (3 places) WINCH – CONTROL WINCH – SELECTOR WINCH – OPERATION 126
Carlton 3 PROFESSIONAL TREE EQUIPMENT 12 10 1 11 7 5 9 PART ITEM DESCRIPTION 6 QTY 2 8 1 #13-45 AXLE,8000 LBS 2 2 0350001B 6-WAY CONNECTOR PLUG 1 3 0350008B LIGHT,LICENSE PLATE 1 4 0550001B PINTLE, 2 1/2" W/4 HOLE BRACKET 1 5 0550006 JACK 1 6 0550050F SWITCH,BREAK-AWAY 1 7 215/75R17.5 215/75R17.
Carlton PROFESSIONAL TREE EQUIPMENT 1 3 8 9 4 2 5 7 6 7 1 8 9 PART ITEM DESCRIPTION QTY 1 12A-0808 HEX C/S 1/2-13 x 1 UNC GR 8 10 2 20A-08 NUT,HEX,1/2-13 UNC GR8 6 3 21810042 ASSEMBLY,HYDRAULIC TANK 1 4 21810044 ASSEMBLY,FUEL TANK 1 5 21810085 BRACKET, HYD./FUEL TANK TIE DOWN,FRONT 1 6 21810086 BRACKET, HYD./FUEL TANK TIE DOWN,REAR 1 7 21810087 BRACKET, HYD.
Carlton PROFESSIONAL TREE EQUIPMENT 6 10 7 1 5 3 4 8 9 2 PART ITEM DESCRIPTION QTY 1 .
Carlton PROFESSIONAL TREE EQUIPMENT 6 2 4 3 1 7 8 5 PART ITEM DESCRIPTION QTY 1 .
Carlton PROFESSIONAL TREE EQUIPMENT 3 7 1 2 6 8 5 10 9 4 PART ITEM DESCRIPTION QTY 1 0300166 COOLER,HYDRAULIC 1 2 10A-0608 BOLT,HEX C/S 3/8-16 x 1 UNC GR8 4 3 10A-0616 BOLT,HEX C/S 3/8-16 x 2 UNC GR 8 4 4 20A-06 NUT,HEX,3/8-16 UNC GR8 8 5 21210117 PLATE,HYDRAULIC COOLER COVER 1 6 21210118 PLATE,HYDRAULIC COOLER MOUNT 2 7 21210153 COVER,HYDRAULIC OIL COOLER,TOP 1 8 21810001 WELDMENT,FRAME 1 9 30-06 LOCK WASHER,3/8" 8 10 34A-06 FLAT WASHER, 3/8 SAE GR8 8 5 FUC
Carlton PROFESSIONAL TREE EQUIPMENT 6 1 4 3 2 5 PART ITEM DESCRIPTION QTY 1 01505081 U BOLT 1 2 20A-06 NUT,HEX,3/8-16 UNC GR8 2 3 21220039 PLATE,BATTERY STAND 1 4 21220041 BATTERY,12V/950 CCA 1 5 21820021 WELDMENT, BATTERY BOX 1 6 21820036 WELDMENT,BATTERY BOX,COVER 1 6 FUCTION GROUP 2 ENGINE/ELECTRICAL BUINESS LINE CHIPPERS OWNER DOMAIN J.P. CARLTON COMPANY DIV. DAF INC.
Carlton PROFESSIONAL TREE EQUIPMENT 13 3 5 11 1 9 12 4 2 11 12 6 10 PART ITEM DESCRIPTION 8 QTY 1 0150633 EYE BOLT,3/4-10 x 7-1/2" LONG 2 2 10A-1212ZI BOLT,HEX C/S 3/4-10 x 1-1/2 UNC GR8 Z&Y 1 3 10A-1222ZI BOLT,HEX C/S 3/4-10 x 2-3/4 UNC GR8 Z&Y 3 4 20A-12 NUT,HEX ,3/4-10 UNC GR8 4 5 21810001 WELDMENT,FRAME 1 6 21820003 WELDMENT,JOHN DEERE FRONT ADJUST 1 7 21820004 WELDMENT,JOHN DEERE REAR ADJUST 1 8 21820007 TUBING,ENGINE SLIDE JOHN DEERE 2 9 21820010 SPACER,
Carlton PROFESSIONAL TREE EQUIPMENT 39 1 21 27 38 24 23 40 36 9 28 43 41 28 18 16 37 3 4 26 6 10 5 33 8 11 12 7 35 28 30 42 14 32 29 22 FUCTION GROUP 45 31 3 CUTTER WHEEL/BASE/TRANSITION 25 BUINESS LINE CHIPPERS OWNER DOMAIN J.P. CARLTON COMPANY DIV. DAF INC. SERIAL NUMBERS 1J9R70119E1167134 DESCRIPTION 8 ISSUE BASE,CUTTER WHEEL TRANSITION DUE TO CONTINUOUS DESIGN IMPROVEMENTS CONSULT FACTORY PRIOR TO ORDERING 1-800-243-9335. R2 Revised 3.15.
Carlton PROFESSIONAL TREE EQUIPMENT 20 42 17 19 44 15 2 20 14 13 34 15 ANVIL MOUNTING FUCTION GROUP 3 CUTTER WHEEL/BASE/TRANSITION BUINESS LINE CHIPPERS OWNER DOMAIN J.P. CARLTON COMPANY DIV. DAF INC. SERIAL NUMBERS 1J9R70119E1167134 DESCRIPTION 9 ISSUE BASE,CUTTER WHEEL TRANSITION DUE TO CONTINUOUS DESIGN IMPROVEMENTS CONSULT FACTORY PRIOR TO ORDERING 1-800-243-9335. R2 Revised 3.15.
Carlton PART ITEM DESCRIPTION PROFESSIONAL TREE EQUIPMENT QTY PART ITEM DESCRIPTION QTY 1 0150608 LOCK,MASTERS 1 25 21830002 WELDMENT,BASE/THROAT 1 2 0150632 EYE BOLT,ANVIL ADJUST 2 26 21830003 WELDMENT, TRANSITION 1 3 0250187 BUSHING,QD INTERCHANGEABLE 2 27 21830004 WELDMENT, DOOR 1 4 0250205A SPROCKET, 14 TEETH, 1-1/4 SHAFT 1 28 21830005 ASSEMBLY,BELT GUARD 1 5 0250216B BUSHING,JA STYLE 1-1/4 1 29 21830006 1 6 0250313 SHEAVE,ENGINE/BASE 1 WELDMENT,CUTTER
Carlton PROFESSIONAL TREE EQUIPMENT 3 1 2 FUCTION GROUP 3 CUTTER WHEEL/BASE/TRANSITION PART ITEM 1 21830078 WELDMENT,BELT GUARD TOP,BACK 1 2 21830079 WELDMENT,BELT GUARD COVER 1 3 21830080 DESCRIPTION QTY WELDMENT,BELT GUARD BOTTOM 11 1 BUINESS LINE CHIPPERS OWNER DOMAIN J.P. CARLTON COMPANY DIV. DAF INC. SERIAL NUMBERS 1J9R70119E1167134 DESCRIPTION BELT GUARDS DUE TO CONTINUOUS DESIGN IMPROVEMENTS CONSULT FACTORY PRIOR TO ORDERING 1-800-243-9335. ISSUE R1 Revised 3.15.
Carlton PROFESSIONAL TREE EQUIPMENT 5 6 7 2 1 3 4 PART ITEM DESCRIPTION QTY 1 0900113A KNIFE,5.25 LONG 2 2 0900117 KNIFE,7.25 LONG 4 3 0900129 5/8" SECURITY LOCK NUTS 16 3 CUTTER WHEEL/BASE/TRANSITION 4 0900130 5/8" KNIFE BOLT - SPECIAL DESIGN 16 BUINESS LINE 5 21830007 WELDMENT,CUTTER WHEEL 1 6 21830064 SHAFT,CUTTER WHEEL 1 OWNER DOMAIN J.P. CARLTON COMPANY DIV. DAF INC.
Carlton PROFESSIONAL TREE EQUIPMENT 8 7 4 5 2 3 6 PART ITEM DESCRIPTION 1 0300106B LIFT CYLINDER 18" 2 2 09100104 BOLT,SPADE,LIFT SPRING 2 3 20A-06 NUT,HEX,3/8-16 UNC GR8 4 4 21240081 SPRING,LIFT 2 5 21840002 ASSY,YOKE/TOP 1 6 21840006 ASSY,YOKE/BTM 1 7 21840037 PLATE,LIFTING EAR MOUNT 1 8 21840081 1 QTY WELDMENT,FEED LIFT PIN 1 13 FUCTION GROUP 4 FEED SYSTEM BUINESS LINE CHIPPERS OWNER DOMAIN J.P. CARLTON COMPANY DIV. DAF INC.
Carlton PROFESSIONAL TREE EQUIPMENT 5 9 12 7 15 16 8 1 17 2 6 11 10 PART ITEM DESCRIPTION QTY 1 0250203 SPROCKET,DOUBLE MST,UPPER 1 2 0250203A BUSHING,Q2,SPROCKET UPPER 1 3 0250204 SPROCKET,DOUBLE MST,LOWER 1 4 0250204A BUSHING,Q2,SPROCKET LOWER 1 5 0300042 MOTOR,HYDRAULIC,TOP FEED WHEEL 1 6 0500158 BEARING,FEED WHEEL 2 7 0500158A COUPLING,FEED WHEEL 2 8 12A-1012 HEX C/S 5/8-11 x 1-1/2 UNC GR 8 8 9 21240075 WASHER,FEED WHEEL BEARING 1 10 21840003 WELDMENT,YOK
Carlton PROFESSIONAL TREE EQUIPMENT 5 12 1 7 9 10 8 PART ITEM DESCRIPTION QTY 1 0300043 MOTOR,HYDRAULIC,BTM FEED WHEEL 1 2 0500158 BEARING,FEED WHEEL 1 3 0500158A COUPLING,FEED WHEEL 1 4 12A-1014 HEX C/S 5/8-11 x 1-3/4 UNC GR 8 4 5 12A-1018 HEX C/S 5/8-11 x 2-1/4 UNC GR 8 4 6 21240075 WASHER,FEED WHEEL BEARING 1 7 21840007 WELDMENT,YOKE/BTM 1 8 21840008 ASSY,BTM FEED WHEEL 1 9 21840022 SPACER,BTM FEED WHEEL MOTOR 1 10 21840036 PLATE,YOKE/BTM FEED WHEEL BEARING
Carlton PROFESSIONAL TREE EQUIPMENT 4 1 3 PART ITEM DESCRIPTION 2 QTY 1 0300121A VALVE,SOLENOID OPERATED DIRECTIONAL SPOOL,REVERSE 1 2 0300121D VALVE,BALANCED PISTON RELEIF 2 3 0300153 VALVE,ELECTRONIC CONTROL 1 4 0300158 VALVE,SOLENOID OPERATED DIRECTIONAL CONTROL 2 16 FUCTION GROUP 4 FEED SYSTEM BUINESS LINE CHIPPERS OWNER DOMAIN J.P. CARLTON COMPANY DIV. DAF INC.
Carlton PROFESSIONAL TREE EQUIPMENT 10 17 11 3 3 2 7 15 5 19 6 14 8 9 4 1 16 FUCTION GROUP 5 INFEED SYSTEM BUINESS LINE 13 18 CHIPPERS 12 OWNER DOMAIN J.P. CARLTON COMPANY DIV. DAF INC. SERIAL NUMBERS 1J9R70119E1167134 DESCRIPTION ISSUE INFEED CHUTE/ 17 ELECTRONIC FEED CONTROLS DUE TO CONTINUOUS DESIGN IMPROVEMENTS CONSULT FACTORY PRIOR TO ORDERING 1-800-243-9335. R2 Revised 3.15.
Carlton PART ITEM DESCRIPTION PROFESSIONAL TREE EQUIPMENT QTY 1 0150414 RIVET-ALUMINUM W STEEL MANDREL 6 2 0300036 VALVE,CONTROL 1 3 0300037 VALVE,CONTROL 2 4 0350008A1 TAIL LIGHT - 12" CHIPPER 2 5 0350011A SWITCH,ON-OFF 1 6 0350012 SWITCH - LANYARD - CLOSED 1 7 03500121 LANYARD ONLY FOR SWITCH 1 8 0350055 MARKER LIGHT- 4" RED OVAL 2 9 0350056 REFLECTOR - RED 2 3/8" 2 10 21250093 MOUNT,FEED WHEEL CONTROL,LINKAGE 1 11 21250096 TUBING,CONTROL BAR 1 12 21250098
Carlton PROFESSIONAL TREE EQUIPMENT 6 16 12 14 17 7 17 16 8 16 17 18 10 15 2 1 4 9 3 18 5 PART ITEM DESCRIPTION QTY 1 0150807 HARDENED SPRING BUSHING-1/2" 1 2 0350130 LIMIT SWITCH- OMRON 2 3 10A-0812ZI BOLT,HEX C/S 1/2-13 x 1-1/2 UNC GR8 Z&Y 2 4 10A-0814ZI BOLT,HEX C/S 1/2-13 x 1-3/4 UNC GR8 Z&Y 1 5 10A-0816ZI BOLT,HEX C/S 1/2-13 x 2 UNC GR8 Z&Y 1 6 12A-0606ZI HEX C/S 3/8-16 x 3/4" UNC GR 8 ZINC 1 7 12A-0608ZI HEX C/S 3/8-16 x 1" UNC GR 8 ZINC 3 8 12A-0610ZI
Carlton PROFESSIONAL TREE EQUIPMENT 6 4 7 2 3 8 5 1 PART ITEM DESCRIPTION QTY 1 21260021 WELDMENT,REAR JACK 1 2 21260032 WELDMENT,DISCHARGE ELBOW/DN ROD 1 3 21260036 BUSHING,DISCHARGE 2 4 21260037 WELDMENT,DISCHARGE ADJUST HANDLE 1 6 DISCHARGE SYSTEM 5 21860002 WELDMENT,DISCHARGE ELBOW 1 6 21860003 WELDMENT,DISCHARGE CHIP REFLECTOR 1 WELDMENT,DISCHARGE NECK 1 7 8 21860004 21860020 FUCTION GROUP STOP,DISCHARGE JACK 1 20 BUINESS LINE CHIPPERS OWNER DOMAIN J.P.
1. Panel description and electrical pinout A R P h R eve A u to - P R B D C Ref.
Ground input – monitor power supply IN (GND) B * 9 4 .5 41 41 RPM 74 h R e v e rse A u to -F e e d PROG A 41 B 5 7 .5 C 3 50 8 9 .5 G D F A B C D E F E Silk-screened front panel in polyester Front frame in black ABS Housing in black ABS Black metal supporting bracket Black rubber fairlead-ring Grey multipolar wiring 5x0.75mm2, L = 250mm with 4-way Delphi connector, male contacts (cod. 12010974). G Wiring for EVR solenoid valve, with single female faston connector AMP cod.
2.
3. Emergency procedure “type 0” This procedure is applied on those machines only where the ACTIVATION of the solenoid valves allows to protect the engine against excessive stress.
4. Emergency procedure “type 1” This procedure is applied on those machines only where the DE-ACTIVATION of the solenoid valves allows to protect the engine against excessive stress.
In case RPMs exceed the RPM maximum value during the reverse interval (back), the activation sequence shall be as shown below: "BACK" = reverse time 12 V type 0 EVR 0V 12 V EVS 0V RPM MAX RPM MIN RPM 0 DISPLAY INDICATIONS Auto-Feed Auto-Feed Reverse Reverse Auto-Feed Reverse Reverse "BACK" = reverse time 12 V type 1 EVR 0V 12 V EVS 0V RPM MIN RPM 0 DISPLAY INDICATIONS Auto-Feed Auto-Feed Auto-Feed Auto-Feed Reverse Reverse Reverse Reverse
During operation, working hours can always be displayed by switching for a BRIEF INTERVAL key (+) or (-). The display shows now the ref. indicator “b” on page 7 and working hours are displayed for 3 seconds. During this interval the EVS solenoid valve is energized or de-energized by the monitor (according to what programmed in “type” parameter) only if the “auto-feed” function has been enabled (see chapter 5.3), whereas the EVR solenoid valve is never energized. 5.
7. “User” setting To enter the “user” programming phase, with the monitor ON keep key PROG pressed for at least 2 seconds and until the first parameter "HI" (i.e. RPMs minimum permitted value) is displayed. After an interval of 1 second the current programmed value is displayed (es. 4800RPM). RPM RPM h h Reverse Auto-Feed Reverse 1 sec. Auto-Feed press both "+" and "-" RPM h Reverse Auto-Feed 1 sec.
RPM RPM h h Reverse Auto-Feed 1 sec. Reverse Auto-Feed press both "+" and "-" RPM h Reverse Auto-Feed 1 sec. The parameter is changed by using key “+” or “-“; switching key “PROG” allows to go to next parameter “BACK” (i.e. activation time of the reverse solenoid valve, in ms). It is displayed with same procedure. RPM RPM h h Reverse Auto-Feed 1 sec. Reverse Auto-Feed press both "+" and "-" RPM h Reverse Auto-Feed 1 sec.
How to activate and de-activate the “auto-feed” function The device has a further programming phase, meant for activating and de-activating the “auto-feed” function. This function includes the emergency procedures previously described.
8. Range of programmable parameters Description Programmable range Default values LOW (Minimum RPM value 500 ÷ 2700 (*) RPM, steps 10RPM 2240 permitted) HIGH (Maximum RPM value 2000(*) ÷ 5000 RPM, steps 2440 permitted) 10RPM BACK (reaction time for 0 ÷ 2500ms, steps 10ms 300 reverse valve) PULSES (number of 2.0 ÷ 200.0 pulse/rev, steps 0.1 129.
Axles equipped with Dexter's E-Z Lube feature can be periodically lubricated without removing the hubs from the axle. This feature consists of axle spindles that have been specially drilled and assembled with grease fittings in their ends. When grease is pumped into the fitting, it is channeled to the inner bearing and then flows back to the outer bearing and eventually back out the grease cap hole. 1. Remove the rubber plug from the end of the grease cap. 2.
CAUTION Do not mix Lithium, calcium, sodium or barium complex greases due to possible compatibility problems. When changing from one type of grease to another, it is necessary to insure all the old grease has been removed. If your axles are equipped with oil-lubricated hubs, then your lubrication procedure is to periodically fill the hub with high quality hypoid gear oil to the level indicated on the clear plastic oil cap. The oil can be filled through the rubber plug hole in the cap.
Product Features • • • • • No need to pull the hubs to repack the bearings OR replace the seals when checking the brakes. Pre-set adjustment means installation is easy and human error is virtually eliminated in bearing adjustment. Pre-lubricated at the bearing factory providing resistance to contamination. Sealed for life, which means increased durability and reliability and no more bearing maintenance. 5 year or 100,000 mile warranty against defects in material and workmanship.
WINCH INFORMATION
WINCH INFORMATION
WINCH INFORMATION
PROFESSIONAL TREE EQUIPMENT MODEL TYPE ENGINE HP FUEL CUTTING DEPTH CUTTING HEIGHT CUT SWING NO. TEETH WHEEL DIA. WHEEL THICKNESS TONGUE EXTENSION WEIGHT (lbs.) 900H WalkBehind Honda 13 Gas 9" 21" N/A 12 12.25" .5" N/A 220 SP2000 WalkBehind Kohler 27 Gas 24" 27" N/A 16 19" .
