OPERATOR’S MANUAL Baron XL / 2400 XL / RD Series 18HP Hydro Tractors 40” Mower Decks Mfg. No. 2690622 2690624 2690623 Mfg. No. 1695200 1695214 1695201 Description Baron XL, 18HP & 40” Mower (CE) RD18S40, 18HP 40” Mower (CE) RD18V40, 18HP 40” Mower (CE) Description 40” Mower Deck (CE) 40” Mower Deck (CE) 40” Mower Deck (CE) 20HP Hydro Tractors Mfg. No. 2690621 2690625 Description Baron XL, 20HP & 40” Mower (CE) 2825 XL, 20HP & 40” Mower (CE) 1733935 Revision 02 Rev.
Table of Contents Safety Rules & Information.................................2 Identification Numbers........................................7 Safety Decals .......................................................8 Safety Icons .........................................................9 Safety Interlock System ......................................9 Features & Controls ..........................................10 Troubleshooting, Adjustment & Service .........26 Troubleshooting the Tractor ..................
Safety Rules & Information Operating Safety Congratulations on purchasing a superior-quality piece of lawn and garden equipment. Our products are designed and manufactured to meet or exceed all industry standards for safety. Power equipment is only as safe as the operator. If it is misused, or not properly maintained, it can be dangerous! Remember, you are responsible for your safety and that of those around you. Use common sense, and think through what you are doing.
Safety Rules and Information Slope Operation You could be seriously injured or even killed if you use this unit on too steep an incline. Using the unit on a slope that is too steep or where you don’t have adequate traction can cause you to lose control or roll over. A good rule of thumb is to not operate on any slope you cannot back up (in 2-wheel drive mode). You should not operate on inclines with a slope greater than a 3.5 foot rise over a 20 foot length.
Safety Rules & Information Read these safety rules and follow them closely. Failure to obey these rules could result in loss of control of unit, severe personal injury or death to you, or bystanders, or damage to property or equipment. This mowing deck is capable of amputating hands and feet and throwing objects. The triangle in text signifies important cautions or warnings which must be followed. GENERAL OPERATION 16. Use extra care when loading or unloading the unit into a trailer or truck. 17.
Safety Rules and Information SLOPE OPERATION WARNING Slopes are a major factor related to loss-of-control and tipover accidents, which can result in severe injury or death. Operation on all slopes requires extra caution. If you cannot back up the slope or if you feel uneasy on it, do not operate on it. Control of a walk-behind or ride-on machine sliding on a slope will not be regained by the application of the brake.
Safety Rules & Information SERVICE AND MAINTENANCE Safe Handling of Gasoline 1. Extinguish all cigarettes, cigars, pipes, and other sources of ignition. 2. Use only approved gasoline containers. 3. Never remove the gas cap or add fuel with the engine running. Allow the engine to cool before refueling. 4. Never fuel the machine indoors. 5. Never store the machine or fuel container where there is an open flame, spark, or pilot light such as near a water heater or other appliance. 6.
Identification Numbers Identification Numbers SA CE Models M PL E Tractor ID Tag Mower ID Tag PRODUCT When contacting your authorized dealer for replacement parts, service, or information you MUST have these numbers. REFERENCE DATA Model Description Name/Number Record your model name/number, manufacturer’s identification numbers, and engine serial numbers in the space provided for easy access. These numbers can be found in the locations shown.
Safety Decals SAFETY DECALS All DANGER, WARNING, CAUTION and instructional messages on your rider and mower should be carefully read and obeyed. Personal bodily injury can result when these instructions are not followed. The information is for your safety and it is important! The safety decals below are on your rider and mower. This unit has been designed and manufactured to provide you with the safety and reliability you would expect from an industry leader in outdoor power equipment manufacturing.
CE Safety Icons / Directive Compliance SAFETY ICONS SAFETY INTERLOCK SYSTEM TESTS Warning: Read Operator’s Manual. Read and understand the Operator’s Manual before using this machine. This unit is equipped with safety interlock switches and other safety devices. These safety systems are present for your safety: do not attempt to bypass safety switches, and never tamper with safety devices. Check their operation regularly. Warning: Remove Key Before Servicing.
Features & Controls Figure 1. Tractor and Mower Controls NOTE: Steering wheel removed for clarity Please take a moment and familiarize yourself with the name, location, and function of these controls so that you will better understand the safety and operating instructions provided in this manual. 12V CONTROL FUNCTIONS The information below briefly describes the function of individual controls.
Features & Controls PTO Switch Catcher Removal Lock The PTO (Power Take-Off) switch engages and disengages attachments that use the PTO. To engage the PTO, pull UP on the switch. Push DOWN to disengage. Note that the operator must be seated firmly in the tractor seat for the PTO to function. After depressing the catcher dump lock pedal, pull this knob forward to release the catcher for removal. Cruise Control (Optional) The cruise control is used to lock the ground speed control in forward.
Features & Controls Catcher Open/Close Lever Reverse Mowing Option (RMO) The catcher open/close lever opens the catcher so that it may be emptied and closes it for mowing. To empty the catcher, depress the catcher dump lock pedal and pull forward on the handle. To close, push the lever backward until the catcher closes and locks. The Reverse Mowing Option allows for mowing (or use of other PTO driven attachments) while traveling in reverse.
Operating the Tractor DRIVING THE TRACTOR MOWING IN REVERSE 1. Sit in the seat and adjust the seat so that you can comfortably reach all the controls and see the dashboard display. 2. Engage the parking brake. 3. Make sure the PTO switch is disengaged. 4. Start the engine (see STARTING THE ENGINE). 5. Disengage the parking brake and release the brake pedal. 6. Depress the forward ground speed control pedal to travel forward. Release the pedal to stop.
Operating the Tractor B C B A Figure 3. Engaging the Parking Brake A. Ground Speed Pedals B. Brake Pedal C. Parking Brake Knob A Figure 4. Emptying the Hopper A. Catcher Dump Pedal B. Catcher Lever PARKING BRAKE FUNCTION Applying the Parking Brake - See Figure 3. To lock the parking brake, release the ground speed pedals (A), fully depress the brake pedal (B), pull UP on the parking brake knob (C), and then release brake pedal. Releasing the Parking Brake - See Figure 3.
Operating the Tractor ATTACHING A TRAILER A NOTE: Remove the hopper to attach a trailer. The maximum horizontal drawbar force allowed is 444 Newton. The maximum vertical drawbar force is 222 Newton. This equates to a 396 lbs (180 kg) trailer on a 10 degree hill. Secure the trailer with an appropriately sized clevis pin (A, Figure 5) and clip (B). B 396 Lb s. (180kg ) STORAGE 3'4" (1m) WARNING 10˚ 20' (6m) Never store the unit (with fuel) in an enclosed, poorly ventilated structure.
Operating the Tractor A A B C B C B A Figure 7. Mower Deck Removal and Installaion (Viewed from underneath right side of tractor) A. Hair Pins B. Trunnions C. Mower Deck Lift Arm Figure 6. Raising & Lowering Mower A. Mower Height adjuster / Lift Lever B. Hopper Lever WARNING B A Engage parking brake, disengage PTO, stop engine and remove key before attempting to install or remove the mower. MOWER DECK REMOVAL & INSTALLATION Removing the Mower Deck 1.
Operating the Tractor Installing the Mower Deck 1. Park tractor, shut off PTO and engine, remove the key and apply parking brake. Turn the wheels fully to the left. A 2. From the rear with the grass catcher open pull discharge chute to rear. 3. Place mower height adjuster (A, Figure 6) in the lowest cutting position. Place the mower lift lever (A) in the lowest position. Slide mower deck under right side of tractor so that mower hitch is aligned with front tractor hitch. B 4. See Figure 9.
Operating the Tractor MULCH PLUG INSTALLATION & REMOVAL (SOME MODELS) D C 1. Secure plate (B, Figure 12) to the mulch plug (A) using 1/4-20 x 3/4 capscrews (D) and 1/4 lockwashers (C). A C WARNING For your personal safety, do not handle the sharp mower blades with bare hands. Careless or improper handling of blades may result in serious injury. B 2. Remove the mower deck from the unit. See the unit’s Operating Instructions. Figure 12. Install Plate to Mulch Plug A. Mulch Plug C. Lockwashers B.
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Regular Maintenance MAINTENANCE SCHEDULE & PROCEDURES The following schedule should be followed for normal care of your tractor and mower. Use the hour meter to determine your operating time.
Regular Maintenance CHECK TIRE PRESSURES Service Interval: Every 25 Hours Tire Pressure should be checked periodically, and maintained at the levels shown in the chart. Note that these pressures may differ slightly from the “Max Inflation” stamped on the side-wall of the tires. The pressures shown provide proper traction, improve cut quality, and extend tire life. Size TRANSMISSION MAINTENANCE 20 x 10.0-8 15 x 6.00-6 K46 Maintenance The K46 is a sealed unit and does not require regular maintenance.
Regular Maintenance LUBRICATION Grease: • steering linkage • foot pedal • mower linkage • transmission idler assembly pivot • rear axle shafts (remove wheel hubs) Service Interval: Every 25 Hours Lubricate the unit at the locations shown in Figures 1720 as well as the lubrication points listed. Generally, all moving metal parts should be oiled where contact is made with other parts. Keep oil and grease off belts and pulleys. Wipe surfaces clean before and after lubrication.
Regular Maintenance LUBRICATE REAR AXLE SHAFTS A B Service Interval: Yearly We recommend removing the rear wheel hubs and lubricating the axle shafts yearly. This prevents the wheel hubs from seizing onto the axle shaft and makes future service easier. D C 1. Turn off the ignition, turn off the PTO, engage the parking brake, and block the front tires. 2. Using a jack or chain hoist positioned at the center of the rear frame, carefully jack the unit up until the rear tires are approximately 1" - 2" (2.
Regular Maintenance A B 4x4 Wood Block C D E LOOSEN Figure 22. Removing the Blade SERVICING THE MOWER BLADES Figure 23. Installing The Blade A. Adapter D. Cup Washer B. Alignment Pin E. Capscrew C. Spline Washer WARNING For your personal safety, do not handle the sharp mower blades with bare hands. Careless or improper handling of blades may result in serious injury. Service Interval: Every 100 Hours or As Required NOTE: Replace blades and bolts in sets. 1. Remove mower from the tractor.
Regular Maintenance SET MOWER BELT TENSION WARNING D For your personal safety, do not handle the sharp mower blades with bare hands. Careless or improper handling of blades may result in serious injury. Service Interval: Yearly 1. Turn the PTO to the off position, engage the parking brake, turn the engine off, and remove the key. Remove the mower deck (see “Mower deck removal”). A B 2. Remove the screws securing the belt covers. Remove the belt covers. 3.
Troubleshooting, Adjustments, & Service TROUBLESHOOTING WARNING While normal care and regular maintenance will extend the life of your equipment, prolonged or constant use may eventually require that service be performed to allow it to continue operating properly. To avoid serious injury, perform maintenance on the tractor or mower only when the engine is stopped and the parking brake engaged.
Troubleshooting, Adjustment, & Service Tractor Troubleshooting Continued Tractor drive belt slips. Brake will not hold. Tractor steers hard or handles poorly. 1. Pulleys or belt greasy or oily. 2. Belt stretched or worn. 3. Idler pulley pivot bracket “frozen” in declutched position. 1. Brake is incorrectly adjusted. 2. Internal brake worn. 1. Steering linkage is loose. 2. Improper tire inflation. 3. Front wheel spindle bearings dry. Clean as required. Replace with new belt.
Troubleshooting, Adjustment, & Service SEAT ADJUSTMENT Pitch Adjustment C The pitch of the seat can be adjusted to one of three positions. To adjust, remove the carriage bolts, spacers, washers, and nuts (B, Figure 26) from the hinge and reinstall them in the desired holes. A Seat Slide Adjustment The seat can also be adjusted forward and back. Move the lever (A, Figure 26), position the seat as desired, and release the lever to lock the seat into position.
Troubleshooting, Adjustment, & Service STEERING GEAR ADJUSTMENT Nuts If there is excessive slack in the steering system, the steering gear backlash can be removed. 1. See Figure 28. Locate the steering gear assembly on the underside of the tractor. Loosen the two nuts and adjust the bracket so the gear teeth are closely meshed. 2. Tighten nuts to 36-44 ft. lbs. (49-59 Nm) after adjustment. Figure 28. Steering Gear Adjustment BRAKE ADJUSTMENT 1.
Troubleshooting, Adjustment, & Service CATCHER-FULL ALARM ADJUSTMENT There are two ways to adjust the “catcher full” alarm one for grass volume and one for sensitivity. GRASS VOLUME ADJUSTMENT Sliding the paddle bracket (C, Figure 30) up increases the volume of grass in the collector before the alarm goes off. Sliding the paddle bracket (C) down decreases the volume of grass in the collector before the alarm goes off. B C A B 1. Loosen bracket hardware (B). D 2. Slide paddle bracket (C) up or down.
Troubleshooting, Adjustment, & Service PTO CLUTCH ADJUSTMENT A B WARNING To avoid serious injury, perform adjustments only with engine stopped, key removed and tractor on level ground. Check the PTO clutch adjustment after every 250 hours of operation. Also perform the following procedure if the clutch is slipping or will not engage, or if a new clutch has been installed. B 1.
Troubleshooting, Adjustment, & Service TRANSMISSION PURGING Purge the transmission if the unit is excessively noisy or lacks drive in forward or reverse. 1. Elevate the rear end of the tractor using a chain hoist or floor jack. Support the rear of the unit using jackstands. Elevate the unit just high enough for the rear wheels to clear the ground. 2. Activate the seat switch, depress the clutch / brake pedal, and start the engine. After the engine has started, set throttle to IDLE. 3.
Troubleshooting, Adjustment, & Service MOWER ADJUSTMENTS WARNING A Before checking mower, shut off PTO and engine, remove the key, and allow all moving parts to stop. Cutting Height Adjustment The cutting height adjustment lever (A, Figure 37) controls the mower cutting height. Push the button to release the lever. Move the lever back to raise the deck and forward to lower it. Figure 35. Mower Cutting Height Adjustment A.
Troubleshooting, Adjustment, & Service PTO BELT REPLACEMENT 1. With the mower deck installed, park the tractor on a smooth, level surface such as a concrete floor. Disengage the PTO, engage the parking brake, shut the engine off, and remove the key. A B 2. Remove the mower deck (see “Mower deck removal”). Remove the belt covers. H G C 3. Note the position of the idler pulley belt guide (E, Figure 38). Loosen the idler pulley capscrew and remove the belt from the pulley (D). F 4.
Specifications NOTE: Specifications are correct at time of printing and are subject to change without notice. * The power ratings for an individual engine model are initially developed by starting with SAE (Society of Automotive Engineers) code J1940 (Small Engine Power & Torque Rating Procedure) (Revision 2002–05).
Parts & Accessories REPLACEMENT PARTS TECHNICAL MANUALS Replacement parts are available from your authorized dealer. Always use genuine Simplicity Service Parts. Additional copies of this manual are available, as well as fully illustrated parts lists. These manuals show all of the product’s components in exploded views (3D illustrations which show the relationship of parts and how they go together) as well as part numbers and quantities used.
MANUFACTURING, INC. 500 N Spring Street / PO Box 997 Port Washington, WI 53074-0997 PRODUCTS 535 Macon Street McDonough, GA 30253 www.SimplicityMfg.com www.Snapper.com 500 N Spring Street / PO Box 997 Port Washington, WI 53074-0997 www.MasseyLawn.com Briggs & Stratton Yard Power Products Group Copyright © 2007 Briggs & Stratton Corporation Milwaukee, WI USA.
