Maxim Air Drill OPERATOR’S S22682-09 Manual
Table of Contents Safety ............................................................................................. 1 Specifications ................................................................................ 2 Check List ...................................................................................... 3 Introduction .................................................................................... 4 Operation ...................................................................................
Table of Contents Notes ii MORRIS Industries Ltd.
Safety SAFETY-ALERT SYMBOL Watch for this symbol. It identifies potential hazards to health or personal safety. It means: ATTENTION - BE ALERT. Your Safety is involved. Familiarize yourself with the location of all decals. Read them carefully to understand the safe operation of your machine. Three words are used in conjunction with the safety-alert symbol: DANGER Tells you that a hazard exists which would result in a high probability of death or serious injury if proper precautions are not taken.
Safety General Operation • DO NOT RIDE!! No one should be allowed to ride on the implement when in motion. • No one but the operator in the dr iver’s compartment!! • Check behind when backing up. • Reduce speed when working in hilly terrain. • Never allow anyone within the immediate area when working. • Stand clear when raising or lowering wings. • Keep all shields in place, replace them if removed for service work. • Always lock auger attachment in raised position.
Safety Chemicals • Use extreme care when cleaning, filling or making adjustments. • Always read granular chemical or treated seed labels carefully and always keep label warnings in mind. • Wear close fitting clothing and appropriate safety equipment for the job. • Always wear safety goggles, breathing apparatus and gloves when handling with granular chemical or treated seed. • Do not feed any treated seed to livestock. Treated seed is poisonous and may cause harm to persons or livestock.
Safety Transporting • Be aware of the height, length and width of implement. Make turns carefully and be aware of obstacles and overhead electrical lines. • Always travel at a safe speed. Do Not Exceed 20 M.P.H. • REDUCE SPEED with material in Air Cart tanks. Do Not Exceed a speed of 10 M.P.H. • The weight of the implement being towed must not exceed 1.5 times the weight of towing vehicle. • Do not transport in poor visibility.
Safety Maintenance • Shut tractor off before making any adjustments or lubricating the machine. • Block machine securely to prevent any movement during servicing. • Wear close fitting clothing and appropriate safety equipment for the job. • Always wear safety goggles, breathing apparatus and gloves when working on seeder filled with granular chemical or treated seed. • Do not feed any treated seed to livestock. Treated seed is poisonous and may cause harm to persons or livestock.
Safety Decals DANGER WINGS MAY FALL RAPIDLY CAUSING BODILY INJURY. ALWAYS STAY CLEAR OF FOLDING WINGS WHEN BEING RAISED, LOWERED, OR IN ELEVATED STATE. ALWAYS INSTALL ALL LOCKUP DEVICES PROVIDED WHEN WINGS ARE IN ELEVATED POSITION. ENSURE CYLINDER IS COMPLETELY FILLED WITH HYDRAULIC FLUID TO AVOID UNEXPECTED MOVEMENT. C13704 WARNING This implement may exceed maximum road regulations.
Safety Decals - Continued CAUTION - READ AND UNDERSTAND THE OPERATORS MANUAL BEFORE OPERATING. - FOR ROAD TRAVEL, USE FLASHING LIGHTS AND AN SMV SIGN AS REQUIRED. OBSERVE HIGHWAY TRAFFIC REGULATIONS - NO RIDERS N24301 WARNING HIGH-PRESSURE FLUID HAZARD To prevent serious injury or death: · Relieve pressure on hydraulic system before servicing or disconnecting hoses. · Wear proper hand and eye protection when searching for leaks. Use wood or cardboard instead of hands.
Safety Reflectors The Slow Moving Vehicle (S.M.V.) Emblem and Safety Reflectors must be secured on the machine to promote safe transportation of this implement. Note: Always replace missing or damaged reflectors. • C12602 Amber Reflector C12603 Red Reflector Use SMV Emblem when transporting, to warn vehicles approaching from the rear. Comply with all provincial, federal and local laws when travelling on the highway. SMV Emblem Familiarize yourself with the location of all decals.
Safety Safety Lights Morris recommends the use of safety lights to meet the ASAE standard for highway travel. Be familiar with and adhere to local laws. Safety lights secured on the machine promote safe transportation of this implement. Note: Always replace missing or damaged lights and/or connectors. Safety lights must be mounted to the rear of the implement and be visible from front and rear.
Safety Notes 1-10 MORRIS Industries Ltd.
Specifications MAXIM II AIR DRILL Specifications and Options 3 F r am e M o d el s Ba s e S i z e 5 F r am e M o d el s 29' (8.84 m) 34' (10.36 m) 39' (11.89 m) 49' (14.94 m) 55' (16.77 m) 60' (18.29 m) Weight (3 1/2"(8.9 cm) Steel Packers with Edge-On Shank) - 7 1/2" Spacing - 19.0 cm Spacing - 10" Spacing - 25.4 cm Spacing - 12" Spacing - 30.5 cm Spacing Working Width - 7 1/2" (19.0 cm) Spacing - 10" (25.4 cm) Spacing - 12" (30.5 cm) Spacing Number of Shanks - 7 1/2" (19.0 cm) - 10" (25.
Specifications WIDTH WITH PACKERS RETRACTED (See Specifications) HEIGHT WITH PACKERS RETRACTED (See Specifications) RETRACT PACKERS Be aware of your clearances before proceeding under, through or around buildings, power lines, underpasses or bridges. 2-2 MORRIS Industries Ltd.
Check List SAFETY-ALERT SYMBOL Watch for this symbol. It identifies potential hazards to health or personal safety. It points out safety precautions. It means: ATTENTION - BE ALERT. Your safety is involved. Note: Ownership Verification Form must be completed and submitted to Morris Industries Ltd. within 30 days of the delivery date. Require a Parts Manual? . . . . . . . . . . . . . . MO R R I S I n d u s t r i e s L t d . Warranty Void if Not Registered.
Check List ; General Check if assembled correctly Please read the Operator’s Manual carefully and become a “SAFE” operator. Check hose connections ; Lubrication: Grease Gauge Wheel Pivots Adopt a good lubrication and maintenance program. Packer Bearings Wheel Hubs ; Tire Pressure: See maintenance, section 6 ; Level Frames: Side to side Front to back ; Transport: Tighten wheel bolts Transport lock pins are in place Check hose connections. OWNER REFERENCE Model Serial No.
Introduction This Operator’s Manual has been carefully prepared to provide the necessary information regarding the operation and adjustments, so that you may obtain maximum service and satisfaction from your new MORRIS Maxim Air Drill. To protect your investment, study your manual before starting or operating in the field. Learn how to operate and ser vice your Maxim Air Drill correctly, failure to do so could result in personal injury or equipment damage.
Introduction Notes 4-2 MORRIS Industries Ltd.
Operation CAUTION SAFETY FIRST REFER TO SECTION 1 AND REVIEW ALL SAFETY RECOMMENDATIONS. BE ALERT Application The Maxim Air Drill utilizes a floating and fully independent frames, this system makes each frame fully flexible, front to back and side to side for improved seeding accuracy. The 400 lb. Spring Cushion Trip allows the Maxim Air Drill to be used in a variety of seeding applications from conventional to zero till including banding applications.
Operation CAUTION A safety chain will help control towed machines should it accidentally separate from the drawbar while transporting. A runaway machine could cause severe injury or death. Use a safety chain with a strength rating equal to or greater than the gross weight of the towed machines. Attach safety chain to the tractor drawbar support or other specified anchor location with the appropriate parts. Hitching to Tractor • Ensure swinging drawbar is locked in the centre position.
Operation Unhitching from Tractor • Pin hitch jack in storage position. • Lower hitch jack taking the weight off the hitch clevis. • Ensure all transport locks are properly secured. • Relieve pressure in the hydraulic hoses by positioning tractor hydraulic lever in “float” position or turn tractor engine off and cycle lever back and forth several times. • Disconnect the hydraulic hoses. • Remove the safety chain. • Remove the drawbar pin. • Slowly move tractor away from cultivator.
Operation Transport - continued Transport to Field Position • Position machine on level ground. • Stop tractor, and engage park brake. • As a precaution, check surrounding area to be sure it is safe to lower wings. • Extend main frame depth cylinders. (Fully extending the packers) • Ensure wing transpor t lock strap pins are installed, before removing Wing Rest Pins. • Remove wing transport lock strap pins and swing the transport wheels gravity lock up. Do not walk under raised wings.
Operation Transport - continued Field to Transport Position • Position machine on level ground. TRANSPORT LOCK PIN • Stop tractor, and engage park brake. • Ensure wing lift cylinders are fully extended. Note: On five-section models the wing lift cylinders must be fully extended to ensure proper operation of the FCV manifold. • Raise Air Drill to highest position, depth control hydraulics. • Install transport lock pin for main frame gauge wheel. • Secure main frame gauge wheel castor lock pin.
Operation Levelling Initial Levelling 1) Initial levelling should be done on a flat, level surface, similar to that of a concrete floor. • Adjust packer pivot brackets to bottom of adjusting slot. a) Regular Seed Openers (Lower Height Setting - Field Clearance Settings) IMPORTANT Keep tire air pressure at the listed specifications to achieve and maintain proper level. • Adjust the short turnbuckles length to 19 3/8” from pin centre to pin centre.
Operation Levelling - Continued Final Levelling In order for any Air Drill to perform as must be properly levelled. To properly Drill, the final levelling must be done with ground conditions being unworked. intended, it level an Air in the field firm and If the Air Drill is levelled in preworked, soft conditions, the front may dip when working in harder conditions.
Operation Field Clearance Settings To accommondate different seed openers, the Maxim Air Drill has two Height Settings for Regular Seed Openers and Double Shoot/Knife Openers. Regular Seed Openers LOWER HOLES Lower Height Setting a) Mount main frame gauge wheel in lower holes. b) Mount packers on main frame in lower holes. c) Place spacer on the bottom of wear plate. • Wear plates are located on the wing gauge wheel lower link.
Operation Field Clearance Settings - continued Double Shoot/Knife Openers Upper Height Setting a) Mount main frame gauge wheel in upper holes. UPPER HOLES b) Mount packers on main frame in upper holes. c) Place spacer on the top of wear plate. • Wear plates are located on the wing gauge wheel lower link. • Wear plate should contact the hitch truss in the middle as shown. Note: On the 49 ft. model, the wear plate is used only on the outer wings.
Operation Depth Stop Adjustment The Morris Maxim Air Drill is equipped with mechanical depth stops. The mechanical depth stops ensures positive depth of each frame section, unaffected by any leaks in the system. (i.e. leaking couplers, internal cylinder leaks, etc.) Mechanical Depth Stop • • To increase or decrease the working depth, adjust all the stroke control collars evenly across the whole machine. a) 1 turn on the collar changes the depth approximately 3/16”.
Operation Opener Adjustments Edge-On Point Adjustment The Point can be adjusted down 3 positions in increments of 3/8”. EDGE-ON SHANK Normal Adjusting Sequence 1 2 3 4 Point Middle Hole Bottom Hole Top Hole Middle Hole Shank Top Notch Bottom Notch Top Notch Bottom Notch Seed Boot Bottom Hole Bottom Hole Middle Hole Bottom Hole Note: In wet or gumbo land, only move the point down to prevent plugging. Note: Points can be lowered to compensate for tractor tire impressions.
Operation Opener Adjustments Double Shoot Openers Improperly adjusted or worn seed openers can cause poor seed/fertilizer separation and plugging which could result in poor emergence. It is important that the seed openers be properly adjusted. Note: Points should be adjusted according to wear and deflectors replaced when worn.
Operation Opener Adjustments Double Shoot Openers - continued Part Number S28158 Part Number S29000 Part Number S25962 Part Number S29140 Component Replacement IMPORTANT Re-tighten all bolts after initial 10 hours. Check tightness periodically thereafter. MO R R I S I n d u s t r i e s L t d . • Tighten all bolts evenly. • Drift head of bolts with hammer to seat shoulder of bolt head. • Re-tighten bolts evenly to specified torque. • 3/8” bolts torque to 30 ft. lb.
Operation Hydraulic Depth Control System Three Section Models The hydraulic depth control system is a series system. To lift the Maxim Air Drill, hydraulic fluid is forced into the butt end of cylinders 1. This causes the piston rods to extend, pivoting the packers and the gauge wheel down. This causes the main frame to raise. Simultaneously, hydraulic fluid is forced from the gland end of cylinders 1 to the butt end of cylinders 2, causing them to extend, pivoting the packers and gauge wheels down.
Operation Hydraulic Depth Control System Five Section Models The hydraulic depth control system is a series system. To lift the Maxim Air Drill, hydraulic fluid is forced into the butt end of cylinders 1. This causes the piston rods to extend, pivoting the packers and gauge wheels down. This causes the main frame to raise.
Operation Transport Hydraulics Three Section Models Five Section Models 5-16 MORRIS Industries Ltd.
Operation Transport Hydraulics The transport hydraulic system is controlled by a parallel hydraulic system. A sequence valve and counter balance valve are used to control the order in which the hydraulic cylinders are activated. The valves are located on the main frame with the sequence valve mounted on top of the counter balance valve. The counter balance valve is preset at 3000 psi with a pilot pressure of 1000 psi. The sequence valve is preset at 2400 psi.
Operation General Guidelines The results obtained from the Maxim Air Drill are directly related to the depth uniformity of the unit. Poor levelling worn shovels, uneven tire pressures, and bent shanks must be avoided to obtain optimum field results. • Operating depth should be uniform at all shank locations, when spot checking the implement in the field. See Levelling and Rephasing Procedure. • Points should be adjusted according to wear. See Maintenance Section. • Repair or replace bent shanks.
Maintenance CAUTION SAFETY FIRST REFER TO SECTION 1 AND REVIEW ALL SAFETY RECOMMENDATIONS. BE ALERT General This section deals with two goals, maximum life and dependable operation. Adopt a regular maintenance and lubrication program. Care and sufficient lubrication is the best insurance against delays. Safety • Always shut off the tractor and remove key before dismounting. • Guard against hydraulic high pressure leaks with hand and face protection.
Maintenance Tighten Bolts • Before operating the machine. • After the first two hours of operation. • Check tightness periodically thereafter. • Use Bolt Torque Chart for correct values on various bolts. • Note dashes on hex heads to determine correct grade. Note: DO NOT use the values in the Bolt Torque Chart if a different torque value or tightening procedure is given for a specific application. • Fasteners should be replaced with the same or higher grade.
Maintenance Lubrication Greasing pivot points prevents wear and helps restrict dirt from entering. However, once dirt does enter a bearing, it combines with the lubricant and becomes an abrasive grinding paste, more destructive than grit alone. • Apply new lubricant frequently during operation to flush out old contaminated lubricant. • Use a good grade of lithium based grease. • Use a good grade of machine oil. • Clean grease fittings and lubricator gun before applying lubricant.
Maintenance Trip Maintenance 400 Spring Cushion Trips Shank Replacement The dirt shield must be removed to install a new shank. This allows access to the shank bolt nut. • Loosen the two jam nuts that retain the dirt shield. • Use a screw driver to remove dirt shield. CAUTION Use care when removing shield, Personal injury may occur. • With shank in place, the shank bolt can be installed. Mount the shank clamp with the two clamp strap bolts. • Install dirt shield.
Maintenance Trip Maintenance - Continued 400 Spring Cushion Trips Main Bushing Replacement In the event the pivot pin nylon bushings need replacing, the following procedure can be used. • Loosen spring retaining bolt. • Slide a 1 1/4” wrench between the trip top and the washer on the bolt. • Tighten bolt, this will lift the casting off the base taking the pressure off the pivot pin. • Remove cotter pin from retaining pin and remove retaining pin. • Remove pivot pin from casting.
Maintenance Trip Maintenance - Continued 400 Spring Cushion Trips Spring Rod Pivot Pin Bushing Replacement A simple check can be performed to see if the bushings need replacing. The bushing is visible when looking at the spring rod pivot pin from the R.H.S. for the 400 trip unit. In the event the pivot pin nylon bushings need replacing, the following procedure can be used. • Loosen spring retaining bolt.
Maintenance Wheel Bearings • Lower the Air Drill and raise the wheels enough to clear the surface. • Shut tractor off and remove key. • Block wheel on tractor. • Remove wheel from hub. • Remove the dust cap, cotter pin, and the slotted nut and washer. • Be careful when pulling the hub off as not to drop the outer bearing. • Clean spindle and bearing components with solvent. • Inspect for wear on bearings, spindle and cups, replace parts as required. • Do not reuse old seals.
Maintenance Hydraulics Refer to Section 1 regarding hydraulic safety. • Inspect hydraulic system for leaks, damaged hoses and loose fittings. • Damaged Hoses and hydraulic tubing can only be repaired by replacement. DO NOT ATTEMPT REPAIRS WITH TAPE OR CEMENTS. High pressure will burst such repairs and cause system failure and possible injury. • Leaking cylinders - install a new seal kit. • Fittings - use Teflon seal tape on all NPT hydraulic joints. Do not use Teflon tape on JIC ends.
Maintenance Cylinder Shaft Protection The steps summarized below should be followed when protecting chrome plated shafting on equipment: • Position the equipment as it will be stored, and identify all the exposed portions of the chrome plated shafts. • Clean dirt and dust from the exposed portions of the shafting using a dry cloth or a cloth which has been dampened with an appropriate solvent. • Prepare a mixture of 60% oil-based rust inhibitor and 40% Kerosene.
Maintenance Notes 6-10 MORRIS Industries Ltd.
Storage Preparing for Storage • To insure longer life and satisfactory operation, store the implement in a shed. • If building storage is impossible, store away from areas of main activity on firm, dry ground. • Clean machine thoroughly. • Clean and grease threads on stroke control collars. • Inspect all parts for wear or damage. • Avoid delays - if parts are required, order at the end of the season. DO NOT ALLOW CHILDREN TO PLAY ON OR AROUND THE MACHINE. • Lubricate grease fittings.
Storage Cylinder Shaft Protection The steps summarized below should be followed when protecting chrome plated shafting on equipment: • Position the equipment as it will be stored, and identify all the exposed portions of the chrome plated shafts. • Clean dirt and dust from the exposed portions of the shafting using a dry cloth or a cloth which has been dampened with an appropriate solvent. • Prepare a mixture of 60% oil-based rust inhibitor and 40% Kerosene.
Troubleshooting Problem Cause Correction Machine not operating straight. Not leveled. Refer to Operation Section on levelling. Rephase cylinders. Check tire pressure. Packer pivot bushings worn. Replace bushings. Not leveled. Refer to Operation Section on levelling. Sweeps/points worn. Replacement necessary. Sweep angle. Conventional Stem requires 47 degree tools. Not leveled front to rear. Refer to Operation Section on levelling. Tire tracks. Replace worn sweeps.
Troubleshooting Problem Cause Correction One wing will lift, other will not. Assembly. Hoses reversed at cylinder. Restriction in line. Clean. Internal cylinder leak. Repair cylinder. Cylinders not phased. Refer to Operation Section on rephasing. Leaks. Use hand and eye protection - Check for external leaks. Low oil level. Fill tractor reservoir. Hydraulics clogged. Replace filter. Load Sensing System creating a void in the cylinders. Install C15975 restrictor valve on return line.
www.morris-industries.com Corporate Head Office and Training Centre: 2131 Airport Drive Saskatoon, Saskatchewan S7L 7E1 Canada Phone: 306-933-8585 Fax: 306-933-8626 United States Office: P.O. Box 1117 Minot, North Dakota 58702-1117 USA. Phone: 866-663-8515 Fax: 866-663-8535 Manufacturing and Research & Development: P.O. Box 5008, 85 York Road Yorkton, Saskatchewan S3N 3Z4 Canada Phone: 306-783-8585 Fax: 306-782-5250 Manufacturing: 284 - 6th Ave. N.W.