Briggs & Stratton RD SERIES manual

OPERA T OR’S MANU AL 21HP Hydro Tractors Mfg. No. Description 2690762 Simplicity Baron XL, 21HP w/ 40” Mower (CE) 2690763 Snapper RD21V40, 21HP w/ 40” Mower (CE) 2690772 Massey Ferguson 2421 XL, 20HP w/ 40” Mower (CE) 2690773 Simplicity Baron XL, 21HP 4WD w/40” Mower (CE) 2690774 Snapper RD21V40, 21HP 4WD w/40” Mower (CE) Baron XL / 240[...]

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Regular Maint enance ........................................20 Maintenance Schedule ..........................................20 Check Tire Pressures ............................................20 Safety Interlock System Check ..............................21 Blade Brake Check................................................21 Battery Maintenance .[...]

Opera ting Saf ety 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 [...]

Slope Opera tion 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 no[...]

GENERAL OPERA TION 1. Read, understand, and follow all instructions in the manual and on the unit before starting. 2. Do not put hands or feet near rotating parts or under the machine. Keep clear of the discharge opening at all times. 3. Only allow responsible adults, who are familiar with the instructions, to operate the unit (local regulations ca[...]

CHILDREN Tragic accidents can occur if the operator is not alert to the presence of children. Children are often attracted to the unit and the mowing activity. Never assume that children will remain where you last saw them. 1. Keep children out of the mowing area and under the watchful care of another responsible adult. 2. Be alert and turn unit of[...]

SER VICE 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 con[...]

Tractor ID Tag Identifica tion Numbers When contacting your authorized dealer for replacement parts, service, or information you MUST have these numbers. 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. NOTE: Fo[...]

Saf ety Decals 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. Although reading this manual and the safety instructions it contains will provide you with the necessary basic knowledge to operate this equipment safely and ef[...]

Warning: Read Operator’s Manual. Read and understand the Operator’s Manual before using this machine. Danger: Thrown Objects. This machine is capable of throwing objects and debris. Keep bystanders away. Warning: Remove Key Before Servicing. Remove the key and consult technical literature before performing repairs or maintenance. Danger: Machin[...]

12 F ea tures & Contr ols Throttle/Chok e Control (Single Lever Models) The throttle/choke lever controls engine speed and choke. Move the throttle forward to increase engine speed and back to decrease engine speed. Always operate at FULL throttle. Move the control fully forward (past the detent) to close the choke. Close the choke for cold sta[...]

Headlight s The light switch turns the tractor headlights on and off. Brak e P edal Depressing the brake pedal applies the tractor brake. Hour Met er (Optional) The hour meter measures the number of hours the key has been in the RUN position (A). The hour meter will flash an initial oil change indicator at 5 hours, and a lubrication reminder every [...]

Seat A djustment L e ver The seat can be adjusted forward and back. Move the lever, position the seat as desired, and release the lever to lock the seat into position. T ransmis sion Release V alv e Le ver The transmission release valve lever deactivates the transmission so that the tractor can be pushed by hand. See PUSHING THE TRACTOR BY HAND for[...]

G eneral Oper ating S afety Be sure to read all information in the Safety and Operation sections before attempting to operate this unit. Become familiar with all of the controls and how to stop the unit. Adding F uel To add fuel: 1. Remove the fuel cap (A, Figure 2.1). 2. Fill the tank. Do not overfill. Leave room in the tank for fuel expansion. Re[...]

16 Opera ting the T ractor If an operator chooses to mow in reverse, the RMO system can be used. To use the Reverse Mowing Option (RMO) turn the RMO key after the PTO is engaged. The L.E.D. light will illuminate, and the operator can then mow in reverse. Each time the PTO is disengaged the RMO needs to be reactivated if desired. The key should be r[...]

17 Opera ting the T ractor Figure 3. Engaging the Parking Brake A. Ground Speed Pedals B. Brake Pedal C. Parking Brake Knob Figure 4. Emptying the Hopper A. Catcher Dump Pedal B. Catcher Lever P arking Brake F unction Applying the Parking Brake - See Figure 3. To lock the parking brake, release the ground speed pedals (A), fully depress the brake p[...]

Ca tcher R emov al AND Installa tion 1. Move the catcher removal knob (C, Figure 6) forward to unlock the catcher from the rear support arms. 2. Depress the catcher dump lock pedal (A). 3. Use the catcher lever (B) to open the catcher slightly. 4. Lift the catcher off the rear support arms. 5. Install in reverse order of removal. To assist installi[...]

12 V olt P ower Outle t (certain models) The 12-volt accessory plug is located in the left side pod (Figure 1). It can be used to power small electronic devices. The accessory must be rated at 14 amps or less. NOTE: Operating a 12-volt accessory, especially with the engine at idle, may cause battery discharge. When not using the accessory plug it m[...]

Maintenance Schedule The following schedule should be followed for normal care of your tractor and mower. Check Tire Pr essur es Tire Pressure should be checked periodically, and maintained at the levels shown in the chart (Figure 7). Note that these pressures may differ slightly from the “Max Inflation” stamped on the side-wall of the tires. T[...]

Ba ttery Maintenance Cleaning the Batt ery and Cables 1. Disconnect the cables from the battery, negative cable first (A, Figure 8). 2. Remove the battery hold-down (C) and battery. 3. Clean the battery compartment with a solution of baking soda and water. 4. Clean the battery terminals and cable ends with a wire brush and battery terminal cleaner [...]

T roubleshooting 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. The troubleshooting guide below lists the most common problems, their causes, and remedies. See the information on the following pag[...]

T roubleshooting the T ractor (Continued) PROBLEM LOOK FOR REMED Y Brake will not hold. Internal brake worn. See authorized dealer. Tractor steers hard or handles poorly. Steering linkage is loose. See authorized dealer. Improper tire inflation. See Check Tire Pressure section. Front wheel spindle bearings dry. See authorized dealer. Engine exhaust[...]

Sea t Adjustment Pitch Adjustment The pitch of the seat can be adjusted to one of three positions. See your dealer for assistance. Seat Slide A djustment The seat can also be adjusted forward and back. Move the lever (A, Figure 9), position the seat as desired, and release the lever to lock the seat into position. Seat Spring A djustment The seat s[...]

Ba ttery Charging A dead battery or one too weak to start the engine may be the result of a defect in the charging system or other electrical component. If there is any doubt about the cause of the problem, see your dealer. If you need to replace the battery, follow the steps under Cleaning the Battery & Cables in the Regular Maintenance Sectio[...]

26 1737660 Rev B BRIGGS & STRA TTON POWER PRODUCTS GROUP , L.L.C. OWNER W ARRANTY POLICY LIMITED W ARRANTY Briggs & Stratton Power Products Group, LLC will repair and/or replace, free of charge, any part(s) of the equipment that is defective in material or workmanship or both. Briggs & Stratton Corporation will repair and/or replace, fr[...]

27 Specifica tions ENGINE 21 HP* Briggs & S tratton Make Briggs & Stratton Model Twin Vanguard (385777) Horsepower 21 Displacement 38.2 cu in. (627 cc) Electrical System Alternator: 12 volt, 16 amp Battery: 230 CCA Oil Capacity 48 oz (1,4 L) CHAS SIS Fuel Tank Cap Capacity: 2.5 Gallons (9.5 L) Rear Wheels Tire Size: 20 x 10.00-8 (2WD) Tire [...]

Replacement P ar t s Replacement parts are available from your authorized dealer. Always use genuine Simplicity Service Parts. Engine Oil Touch-Up Paint Grease Gun Kit 8 oz. Grease Tube Tire Sealant Degrimer/Degreaser Gas Stabilizer Maintenance It ems Many convenient and helpful service and maintenance items are available from you authorized dealer[...]

Not for Reproduction[...]

Not for Reproduction[...]

Not for Reproduction[...]

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