Table of Contents
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FORM NO. 3321–918
Wheel Horse
15–38 HXL
Lawn Tractor
Model No. 71221 – 9900001 & Up
Operator's Manual
IMPORTANT: Read this manual carefully. It contains information about your
safety and the safety of others. Also become familiar with the controls and
their proper use before you operate the product.
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Table of Contents
Related Manuals for Toro 71221
Summary of Contents for Toro 71221
- Page 1 FORM NO. 3321–918 Wheel Horse 15–38 HXL Lawn Tractor Model No. 71221 – 9900001 & Up Operator’s Manual IMPORTANT: Read this manual carefully. It contains information about your safety and the safety of others. Also become familiar with the controls and...
- Page 2 The Toro warning system in this manual identifies potential hazards and has special safety messages that All of us at Toro want you to be completely satisfied help you and others avoid personal injury, even death. with your new product, so feel free to contact your...
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Page 3: Table Of Contents
Contents Page Page Installing the Safety ....... . . Discharge Cover . -
Page 4: Safety
Safety This machine meets or exceeds the B71.1–1996 Clear the area of objects such as rocks, toys, specifications of the American National Standards wire, etc., which could be picked up and thrown Institute, in effect at the time of production. by the blade. -
Page 5: Slope Operation
Safety 16. Use extra care when loading or unloading the DO NOT machine into a trailer or truck. Do not operate machine on hillsides or slopes 17. Do not touch equipment or attachment parts exceeding 15 . which may be hot from operation. Allow to cool Avoid turning on slopes. - Page 6 Use extra care when approaching blind corners, shrubs, trees, the end of a fence or other objects 10. Use only genuine Toro replacement parts to that may obscure vision. ensure that original standards are maintained. 11. Check brake operation frequently. Adjust and Service service as required.
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Page 7: Slope Chart
Safety Slope Chart Read all safety instructions on pages 2–8. -
Page 9: Safety And Instruction Decals
Safety Safety and Instruction Decals Safety decals and instructions are easily visible to the operator and are located near any area of potential danger. Replace any decal that is damaged or lost. ON GRASS DEFLECTOR UNDER GRASS DEFLECTOR ON MOWER CENTER AND ON (Part No. -
Page 10: Gasoline And Oil
Gasoline and Oil Recommended Gasoline Use UNLEADED Regular Gasoline suitable for POTENTIAL HAZARD automotive use (85 pump octane minimum). Leaded In certain conditions gasoline is extremely regular gasoline may be used if unleaded regular is flammable and highly explosive. not available. WHAT CAN HAPPEN IMPORTANT: Never use methanol, gasoline A fire or explosion from gasoline can burn... -
Page 11: Stabilizer/Conditioner
Gasoline and Oil Stabilizer/Conditioner Filling the Fuel Tank Add the correct amount of gas stabilizer/conditioner Shut the engine off and set the parking brake. to the gas. Using a stabilizer/conditioner in the Clean around each fuel tank cap and remove the machine: cap. -
Page 12: Operation
Operation Think Safety First Parking Brake Please carefully read all the safety instructions and Always set the parking brake when you stop the symbols in the safety section. Knowing this machine or leave it unattended. information could help you, your family, pets or bystanders avoid injury. -
Page 13: Positioning The Seat
Operation Positioning the Seat Using the Blade Control (PTO) The seat can move forward and backward. Position The blade control (PTO) engages and disengages the seat where you have the best control of the power to the blade(s). machine and are most comfortable. Engaging the Blade(s) Raise the seat and loosen the adjustment knob (Fig. -
Page 14: Setting The Height-Of-Cut
Operation Setting the Height-of-Cut Turn the ignition key clockwise and hold it in the “START” position (Fig. 8). When the engine starts, release the key. The height-of-cut lever (deck lift) is used to raise and lower the mower to the desired cutting height. IMPORTANT: If the engine does not start after 30 seconds of continuous cranking, turn The cutting height may be set in one of seven... -
Page 15: The Safety Interlock System
Operation Stopping The Safety Interlock System Move the throttle lever to “SLOW” (Fig. 7). Understanding the Safety Interlock System Turn the ignition key to “OFF” (Fig. 8). The safety interlock system is designed to prevent the Note: If the engine has been working hard or engine from starting unless: is hot, let it idle for a minute before turning the ignition key “OFF.”... -
Page 16: Operating-In-Reverse
Operation Operating–in–Reverse Note: Do not insert the “Key Choice” key unless it is absolutely necessary to mow in reverse or operate an An interlock feature is provided that prevents the attachment. The “Key Choice” key Power Take Off (PTO) from operating while the should also be removed from the unit tractor is traveling in reverse. -
Page 17: Testing The Safety System
Operation Testing the Safety System Test the safety system before you use the machine each time. If the safety system does not operate as described below, have an Authorized Service Dealer repair the safety system immediately. While setting in the seat, perform the following checks. Move the ground speed selector into neutral “N.”... -
Page 18: Pushing The Machine By Hand
Operation Pushing the Machine by Hand Driving Forward or Backward IMPORTANT: Always push the machine by The throttle control regulates the engine speed as hand. Never tow the machine because measured in rpm (revolutions per minute). Place the transaxle damage may occur. throttle control in the “FAST”... -
Page 19: Stopping The Machine
Operation Stopping the Machine Side Discharge or Mulch Grass To stop the machine, release the traction control pedal, disengage the blade control (PTO), and turn the ignition key to “OFF” to stop the engine. Also set the parking brake if you leave the machine unattended;... -
Page 20: Installing The Discharge Cover
Operation Installing the Discharge Cover To convert from side discharge to a mulching mower, install the discharge cover into the opening at the side of the mower. Lift the grass deflector and slide the tabs on top of the discharge cover under the grass deflector retaining rod. -
Page 21: Tips For Mowing Grass
Operation Tips for Mowing Grass Avoid Cutting Too Low If the cutting width of the mower is wider than the Fast Throttle Setting mower you previously used, raise the cutting height one notch to ensure uneven turf is not cut too short. For best mowing and maximum air circulation, operate the engine at “FAST.”... -
Page 22: Maintenance
Maintenance Service Interval Chart Each Storage Spring Service Operation Notes Hours Hours Hours Service Service Oil—initial change Oil—periodic change Oil—check level Oil FIlter Safety System—check Cutter Blade—check Brake—check More often Chassis—grease in dusty in dusty, Foam Air Cleaner—service dirty dirty Paper Air Cleaner—replace conditions Spark Plug—check... -
Page 23: Greasing And Lubrication
Maintenance Greasing and Lubrication Service Interval/Specification Grease the machine after every 25 operating hours or once a year, whichever occurs first. Grease more frequently when operating conditions are extremely dusty or sandy. Grease Type: General-purpose grease. How to Grease 2346 Disengage the blade control (PTO), set the Figure 14 parking brake, and turn the ignition key to... -
Page 24: Brake
Maintenance Carefully insert a 0.020” (5.08 mm) feeler gauge between the two outer brake pads (Fig. 16). Tighten the brake adjusting nut until slight resistance is felt on the feeler gauge when sliding it in and out. Install cotter pin. Check the brake operation again;... -
Page 25: Wiring Diagram
Maintenance Wiring Diagram... -
Page 26: Fuse
Maintenance Fuse Service Interval/Specification The electrical system is protected by fuses. No maintenance is requires, however, if a fuse blows check the circuit wiring for a short. To replace a fuse pull up (Fig. 17) to remove from the socket. Push down to insert. -
Page 27: Battery
Maintenance Battery Service Interval/Specification Check the electrolyte level in the battery before each use. Always keep the battery clean and fully charged. Use a paper towel to clean the battery and battery box. If the battery terminals are corroded, clean them with a solution of four parts water and one part baking soda. -
Page 28: Adding Water To The Battery
Maintenance 1878 Figure 22 1. Filler caps 3. LOWER line 2347 Figure 21 2. UPPER line 1. Battery 4. Slot in battery box 2. Battery box 5. Hole in frame Adding Water to the Battery 3. Vent tube The best time to add distilled water to the battery is Install the battery box and battery into the just before you operate the machine. -
Page 29: Spark Plug
Maintenance Remove the filler caps from the battery and Removing the Spark Plug connect a 3 to 4 amp battery charger to the Disengage the blade control (PTO), set the battery posts. Charge the battery at a rate of 4 parking brake, and turn the ignition key to amperes or less for 4 hours (12 volts). -
Page 30: Fuel Tank
Maintenance Check the gap between the center and side Fuel Tank electrodes (Fig. 24). Bend the side electrode (Fig. 24) if the gap is not correct. Draining The Fuel Tank POTENTIAL HAZARD 0.030” In certain conditions gasoline is extremely (0.762 mm) flammable and highly explosive. -
Page 31: Fuel Filter
Maintenance Air Cleaner Service Interval/Specification Foam Element: Clean and re-oil after every 25 operating hours, or yearly, whichever occurs first. Paper Element: Replace after every 100 operating hours or yearly, whichever occurs first. Note: Service the air cleaner more frequently (every few hours) if operating 1873 conditions are extremely dusty or... - Page 32 Maintenance Carefully slide the foam element off the paper Cleaning the Foam and Paper Elements element (Fig. 27). Foam Element A. Wash the foam element in liquid soap and warm water. When the element is clean, rinse it thoroughly. B. Dry the element by squeezing it in a clean cloth.
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Page 33: Engine Oil
Maintenance Engine Oil Service Interval/Specification Change oil: After the first 5 operating hours. After every 25 operating hours. Note: Change oil more frequently when operating conditions are extremely dusty or sandy. 1867 Oil Type: Detergent oil (API service SF, SG or SH) Figure 30 Crankcase Capacity: 48 oz/1–1/2 qt (1400 cc/1.4 l) 1. - Page 34 Maintenance Screw the oil dipstick fully onto the filler tube Changing/Draining Oil (Fig. 31). Unscrew the dipstick again and look at Start the engine and let it run five minutes. This the metal end. If oil level is low, slowly pour warms the oil so it drains better.
- Page 35 Maintenance 1256 Figure 34A 1. Oil filter 3. Adapter 1869 2. Gasket Figure 32 1. Oil drain plug 2. Oil dipstick/fill tube Install the replacement oil filter to the filter adapter. Turn the oil filter clockwise until the Change Oil Filter — rubber gasket contacts the filter adapter, then Service Interval/Specification tighten the filter an additional 1/2 turn...
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Page 36: Cutting Blade
Maintenance Cutting Blade To assure a superior quality of cut, keep the blade(s) sharp. For convenient sharpening and replacement, you may want to have an extra blade(s). POTENTIAL HAZARD A blade that is worn or damaged could break apart and pieces could be thrown at bystanders or at you as you use the mower. -
Page 37: Removing The Mower
Maintenance Sharpening the Blade(s) Installing the Blade(s) Use a file to sharpen the cutting edge at both Install the blade, blade retainer, curved washer ends of the blade (Fig. 35). Maintain the original (cupped side toward blade), and the blade bolt angle. - Page 38 Maintenance Remove rubber wiper and jam nut from blade control (PTO) cable at mounting bracket. Slide the cable from the bracket (Fig. 38). Move the cable out of the way and lay inside frame rail so it cannot get caught in drive belts or pulleys.
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Page 39: Installing The Mower
Maintenance 10. Remove the hair pin cotter and washer from the end of the long rod (Fig. 40). Now slide the rod out of the mower mount. Repeat this step on the opposite side of the mower. 11. Remove the hairpin cotter and washer at the mower leveling bracket (Fig. - Page 40 Maintenance Install the mower pivot mount brackets to the front axle with bolts and lock nuts (Fig. 42). 1805 Figure 43 m–4187 1. Hairpin cotter and washer 3. Leveling bracket Figure 42 2. Long rod 4. Mower mount 1. Pivot mount bracket 3.
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Page 41: Blade Drive Belt
Maintenance 6” (150 mm) 2385 2384 Figure 45 Figure 44 1. Blade control (PTO) cable 3. Idler spring 1. Blade control (PTO) cable 4. Jam nut 2. Jam nut 2. Ring end 5. Mounting bracket 3. Idler spring 14. Move the height-of-cut lever (deck lift) into the “D”... -
Page 42: Side-To-Side Mower Leveling
Maintenance Installing the Blade Drive Belt Park the machine on a level surface, disengage the blade control (PTO), set the parking brake, Install the new belt around the blade pulleys and and turn the ignition key to “OFF” to stop the under the belt guide on the idler pulley. -
Page 43: Front-To-Rear Blade Slope
Maintenance Check and adjust side-to-side blade level if you have not checked the setting; refer to Side-to-Side Mower Leveling, page 40. Move the height-of-cut lever (deck lift) into the “C” notch. Measure the length of the rod extending out the front of the adjusting block on the sides of the chassis (Fig. - Page 44 Maintenance Rotate lock nuts on eyebolts to change (15.875 mm) adjustment (Fig. 51). To raise the front of the 5/8” mower, tighten the eyebolt lock nuts. To lower the front of the mower, loosen the eyebolt lock nuts. After adjusting both eyebolt lock nuts evenly, check the front-to-read slope again.
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Page 45: Washing Underside Of Mower
Maintenance Washing Underside of Mower After each use wash the underside of the mower to POTENTIAL HAZARD prevent grass build-up for improved mulch action and A broken or missing washout fitting could clipping dispersal. expose you and others to thrown objects or blade contact. -
Page 46: Cleaning And Storage
Maintenance Cleaning and Storage A fully charged battery maintains its charge for about 50 days at temperatures lower than 40 F (4 C). If the temperatures will be above Disengage the power take off (PTO), set the 40 F (4 C), check the water level in the parking brake, and turn the ignition key to battery and charge it every 30 days. -
Page 47: Troubleshooting
Troubleshooting PROBLEM POSSIBLE CAUSES CORRECTIVE ACTION Starter does not crank Blade control (PTO) is Move blade control (PTO) to ENGAGED. DISENGAGED. Parking brake is not on. Set parking brake. Battery is dead. Charge the battery. Electrical connections are Check electrical connections corroded or loose. - Page 48 Troubleshooting PROBLEM POSSIBLE CAUSES CORRECTIVE ACTION Engine over heats. Engine load is excessive. Reduce ground speed. Oil level in crankcase is low. Add oil to crankcase. Cooling fins and air passages Remove obstruction from under engine blower housing cooling fins and air passages. are plugged.
- Page 52 Rev. 7/21/97...