Cooling System Safety........................ 2–5 Hydraulic System Safety......................2–5 Blade Safety ..........................2–6 Storage Safety ..........................2–6 Safety and Instructional Decals ....................2–7 Chapter 3: Setup........................... 3–1 1 Preparing the Machine......................... 3–1 2 Adjusting the Control-Arm Position................... 3–1 3 Installing the Cutting Units ......................3–2 Preparing the Machine ........................
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Overview of the Warm-Up Mode..................... 5–17 Starting the Engine........................5–17 Shutting Off the Engine ......................5–17 Adjusting the Turf-Compensation Spring................5–17 Cutting Grass with the Machine ....................5–18 Adjusting the Lift-Arm Counterbalance ................. 5–19 Adjusting the Lift-Arm Turnaround Position ................. 5–20 Setting the Reel Speed ......................
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Inspecting the Seat Belt ......................6–40 Cleaning............................6–40 Washing the Machine ........................ 6–40 Chapter 7: Storage..........................7–1 Storing the Machine ......................... 7–1 Storing the Battery..........................7–1 The Toro Warranty California Proposition 65 Warning Information 3464-490 A Disclaimers and Regulatory Information:...
Whenever you need service, genuine Toro parts, or additional information, contact an Authorized Service Dealer or Toro Customer Service and have the model and serial numbers of your product ready. These numbers are located on the serial plate on your product .
Manual Conventions This manual identifies potential hazards and has safety messages identified by the safety- alert symbol, which signals a hazard that may cause serious injury or death if you do not follow the recommended precautions. G405934 This manual uses 2 words to highlight information. Important calls attention to special mechanical information and Note emphasizes general information worthy of special attention.
Chapter 2 Safety General Safety • This product is capable of amputating hands and feet and of throwing objects. • Read and understand the contents of this Operator’s Manual before starting the engine. • Use your full attention while operating the machine. Do not engage in any activity that causes distractions;...
• Before mowing, always inspect the machine to ensure that the cutting units are in good working condition. • Inspect the area where you will use the machine and remove all objects that the machine could throw. • This product generates an electromagnetic field. If you wear an implantable electronic medical device, consult your health care professional before using this product.
• Operate the engine only in well-ventilated areas. Exhaust gasses contain carbon monoxide, which is lethal if inhaled. • Do not leave a running machine unattended. • Before you leave the operator’s position, do the following: – Park the machine on a level surface. –...
Slope Safety (continued) – Remove or mark obstructions such as ditches, holes, ruts, bumps, rocks, or other hidden hazards. Tall grass can hide obstructions. Uneven terrain could overturn the machine. – Be aware that operating the machine on wet grass, across slopes, or downhill may cause the machine to lose traction.
• Keep all parts of the machine in good working condition and all hardware tightened. • Replace all worn or damaged decals. • To ensure safe, optimal performance of the machine, use only genuine Toro replacement parts. Replacement parts made by other manufacturers could be dangerous, and such use could void the product warranty.
Hydraulic System Safety (continued) • Keep your body and hands away from pinhole leaks or nozzles that eject high-pressure hydraulic fluid. • Use cardboard or paper to find hydraulic leaks. • Safely relieve all pressure in the hydraulic system before performing any work on the hydraulic system.
Safety and Instructional 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 missing. Battery Symbols Some or all of these symbols are on your battery. s_batterysymbols2 Wear eye protection;...
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Decal Part: 106-6755 Engine coolant under pressure. Explosion hazard—read the Operator's Manual. Warning—do not touch the hot surface. Warning—read the Operator's Manual. s_decal106-6755 Decal Part: 110-9642 Stored energy hazard—read the Operator's Manual. Move the cotter pin to the hole closest to the rod bracket and then remove the lift arm and pivot yoke.
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Decal Part: 133-2930 s_decal133-2930 Warning—do not park on slopes; engage the Warning—do not operate this machine unless you parking brake, lower the cutting units, shut off the are trained. engine, and remove the ignition key before leaving Warning—wear hearing protection. the machine.
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Decal Part: 136-3702 Warning—Read the Operator’s Manual; wear a seatbelt; do not remove the roll bar. Warning—Do not modify the roll bar. s_decal136-3702 Decal Part: 137-8127 Attention—do not spray with high- pressure water. s_decal137-8127 3464-490A Page 2–10 Safety: Safety and Instructional Decals...
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Decal Part: 145-2484 Parking brake Cruise control Lower the cutting units Fast Slow Raise the cutting units PTO—Off PTO—On Read the Operator’s Manual. s_decal145-2484 Decal Part: 145-2519 TEC power relay Electrical power relay Read the Operator’s Manual for fuse information. Key switch Air-ride seat Electrical power...
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Decal Part: 145-2572 s_decal145-2572 Engine coolant Read the Operator’s Manual for lubrication information. Engine oil level Check every 8 hours. Fuel Brake functions Read the Operator’s Manual. Hydraulic fluid Fuel/Water separator Tire pressure Fluids Engine air filter Capacity Engine oil Fluid interval (hours) Fan belt Filter interval (hours)
Chapter 3 Setup Preparing the Machine 1. Park the machine on a level surface, lower the cutting units, and engage the parking brake. 2. Shut off the engine, remove the key, and wait for all moving parts to stop. 3. Check the tire air pressure before use. Note: The tires are overinflated for shipping.
Installing the Cutting Units Parts Required Right front hose guide Left front hose guide Preparing the Machine 1. Remove and discard the shipping brackets from the reel motors. 2. Remove the snapper pin and cap from each cutting-unit lift arm. G409088 Preparing the Cutting Units 1.
Positioning the Turf Compensating Spring and Installing the Hose Guide Cutting Unit 4 G410291 Cutting unit 3 Cutting unit 5 Weight Cutting unit 1 Reel motor Cutting unit 2 Cutting unit 4 1. If the hairpin is installed in the rear hole of the compensation-spring rod, remove the hairpin and insert it in the hole next to the bracket.
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Positioning the Turf Compensating Spring and Installing the Hose Guide (continued) 3. Remove the flange locknut (3/8 inch) securing the bolt to the right tab of the carrier frame, and remove the compensation spring from the cutting unit. Note: Do not remove the flange serrated nut from the bolt.
Installing the Hose Guide Cutting Unit 5 G410309 Cutting unit 3 Cutting unit 5 Weight Cutting unit 1 Reel motor Cutting unit 2 Cutting unit 4 1. If the hairpin is installed in the rear hole of the compensation-spring rod, remove the hairpin and insert it in the hole next to the bracket.
Installing the Hose Guide (continued) 3. Align the studs of the right hose guide with the holes in the cutting-unit frame and the turf- compensator bracket Note: Ensure that the support loop of the hose guide aligns toward the center of the machine.
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Positioning the Turf Compensating Spring (continued) 2. Remove the 2 flange locknuts (3/8 inch) and 2 carriage bolts (3/8 x 1-1/4 inches) that secure the turf-compensator bracket the cutting-unit frame. G410293 3. Remove the flange locknut (3/8 inch) that secures the bolt of the turf compensation spring to the right tab of the carrier frame,...
Installing the Kickstand For each cutting unit, secure the kickstand the chain bracket with the snapper pin G411001 Installing the Front Cutting Units to the Lift Arms 1. Install the front cutting units to the lift arms as shown. 2. Lock the cutting-unit pivot for cutting grass on a hill side.
Installing the Rear Cutting Units to the Lift Arms Cutting Units adjusted for a 1.2 cm (3/4 inch) or Higher Height of Cut 1. Install the rear cutting units to the lift arms as shown. 2. Lock the cutting-unit pivot for cutting grass on a hill side.
Locking the Cutting-Unit Pivot for Cutting Grass on a Hill Side Lock the cutting-unit pivots with snapper pins prevent the cutting units from rotating downhill when cutting across the face of a hill. Note: Use the hole in the pivot yoke to lock the cutting unit.
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Installing the Reel Motors (continued) G411002 4. Rotate the motor counterclockwise until the flanges encircle the bolts, and then tighten the bolts. IMPORTANT Ensure that the reel motor hoses are not twisted, kinked, or at risk of being pinched. 5. Torque the mounting bolts to 37 to 45 N∙m (27 to 33 ft-lb). Setup: Installing the Cutting Units Page 3–11 3464-490 A...
Using the Cutting-Unit Kickstand Parts Required Cutting-unit kickstand 1. When tipping a cutting unit to expose the bedknife/reel, prop up the rear of the cutting unit with the kickstand to ensure that the nuts on the back end of the bedbar adjusting screws are not resting on the work surface.
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1. Use rubbing alcohol and a clean rag to clean the floor bracket area next to the serial plate , and allow the bracket to dry. 2. Remove the backing from the year of production decal. 3. Apply the decal to the floor bracket.
Key Switch On/preheat Start G453721 Lower Mow/Raise Control Lever Lower the cutting units—Engage the PTO first for cutting units to spin (Mow mode). Raise the cutting units—Disengage the PTO first for cutting units to stop spinning (Transport mode). Note: To partially raise the cutting units to the turnaround position, briefly pull the lever backward.
Cruise-Control Switch Engage cruise control—briefly pivot the switch forward. Note: Use the display buttons to adjust the cruise control speed in 0.8 km/h (0.5 mph) increments. Turn on cruise control—pivot the switch to the middle position. Turn off cruise control—pivot the switch backward.
Headlight Switch G461395 Throttle-Control Lever Move the throttle-control lever forward to increase the engine speed and rearward to decrease speed. G447509 InfoCenter Display The InfoCenter display shows information about your machine, such as the operating status, various diagnostics, and other information about the machine.
Tilt-Steering Pedal Press the tilt-steering pedal and raise or lower the steering tower to a comfortable operating position. G453181 Traction Pedal Move forward—press the top of the pedal. Note: To achieve no load, maximum ground speed, fully press the top of the pedal while the throttle is in the F position.
Hydraulic-Filter-Restriction Indicator The hydraulic-filter-restriction indicator alerts you when the hydraulic filters must be changed. G453944 Power Point The power point is a 12 V power supply for electronic devices. G453945 Seat Controls G446491 Height-adjustment knob Weight gauge Weight-adjustment knob Forward/backward lever Product Overview: Controls Page 4–6 3464-490 A...
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Seat Controls (continued) Weight-Adjustment Knob Rotate the weight-adjustment knob until your weight is displayed in the window of the weight gauge. Decrease Increase G446496 Height-Adjustment Knob Raise Lower G446494 Forward/Backward Lever Lock Unlock G446495 3464-490A Page 4–7 Product Overview: Controls...
0 to 13 km/h (0 to 8 mph) Attachments/Accessories A selection of Toro approved attachments and accessories is available for use with the machine to enhance and expand its capabilities. Contact your Authorized Service Dealer or authorized Toro distributor or go to www.Toro.com...
Chapter 5 Operation Before Operation Performing Daily Maintenance Before starting the machine each day, perform the Each Use/Daily procedures listed in the Maintenance Schedule. Fuel Fuel Specifications IMPORTANT Never use kerosene or gasoline instead of diesel fuel. Petroleum Diesel Type Use summer grade diesel fuel (No.
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Monitor seals, hoses, gaskets in contact with fuel as they may degrade over time. Fuel filter plugging may be expected for a time after converting to biodiesel blended. For more information on biodiesel, contact your authorized Toro distributor. Storage Acquire only enough clean, fresh diesel fuel or biodiesel fuel that you will consume within 180 days.
• Check the operation of the interlock switches daily and replace any damaged switches before operating the machine. IMPORTANT If your machine fails any of the interlock switch checks, contact your authorized Toro distributor. Preparing the Machine 1. Drive the machine slowly to an open area.
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Checking the Interlock Switches (continued) 4. Pull up the PTO switch to the E position. NGAGE 5. Lower the cutting units to engage the PTO. 6. Rise from the seat. Note: The PTO should not run when you are out of the operator’s seat. Checking the Parking Brake and Traction Pedal Run-Interlock 1.
Overview of the InfoCenter Display The InfoCenter display shows information about your machine such as the operating status, various diagnostics and other information about the machine. There are multiple screens on the display. You can switch between the screens, at any time, by pressing the back button and then using the up and down directional buttons.
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Overview of the InfoCenter Display (continued) Engine coolant Fault/warning temperature Traction or Traction Backlap Pedal Start the engine. The cutting units are up or raising. The PTO is engaged. The cutting units are down or lowering. The cruise control is Hour meter engaged.
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Description Faults The Faults menu contains a list of the recent machine faults. Refer to the Service Manual or contact your authorized Toro distributor for more information on the Faults menu and the information contained there. Service The Service menu contains information on the machine such as hours of use, counters, and other similar numbers.
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Overview of the InfoCenter Display (continued) Diagnostics Menu Item Description Traction Indicates the inputs and outputs for the traction pedal. Cutting Units Indicates the inputs and outputs for raising and lowering the cutting units. Indicates the inputs and outputs for enabling the PTO circuit.
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At the time of delivery, the initial password code is programmed by your distributor. Accessing Protected Menus Note: The factory default PIN code for you machine is either 0000 or 1234. If you changed the PIN code and forgot the code, contact your authorized Toro distributor for assistance. 3464-490A Page 5–9...
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Overview of the InfoCenter Display (continued) 1. From the Main Menu, scroll down to Settings and press the select button. G471349s 2. In Settings, scroll to Enter PIN and press the select button 3. To enter the PIN code, press the up/down navigation buttons until the correct first digit appears, then press the right navigation button...
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Overview of the InfoCenter Display (continued) 1. In Settings, scroll to Enter PIN and press the select button. 2. Enter PIN; refer to Accessing Protected Menus. 3. In Service, navigate to Hours and press the select button. 4. Scroll down to Service Due. Note: If service is currently due, Now appears next to Service Due.
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4. Check if the machine stops within 0.6 m (2 ft) of the end mark (3.7 m or 12 ft). 5. Contact your Toro distributor if the stopping distance of the machine is not within 0.6 m (2 ft) of this distance.
Displayed speeds are accurate when it is 0.8 km/h (0.5 mph) above or below the display speed while driving on dry, flat pavement. • Contact your authorized Toro distributor if the machine's observed speeds deviate more than 2.4 km/h (1.5 mph) from the displayed speeds.
Machine Operation (continued) 4. Practice driving around obstacles with the cutting units up and down. Be careful when driving between narrow objects so that you do not damage the machine or cutting units. Overview of the Traction Pedal The traction pedal controls the forward and reverse speed of the machine and the dynamic braking when you return it to neutral.
Overview of the Virtual Pedal Stop (VPS) Feature (continued) • Whenever the maximum traction speed is changed via the supervisor maximum speed settings or Virtual Pedal Stop, the traction pedal is automatically reprogrammed to use the full pedal stroke between neutral and the new maximum speed. This means the operator gains more precise control of the traction speed at lower maximum speed settings.
Cruise Control (continued) G462143s Indicates the maximum This speed is locked out Indicates the cruise control traction speed (pedal stop) under the protected PIN speed menu. Tips for Using the Cruise Control • Set a cruising speed for long distances without many obstacles. •...
Overview of the Warm-Up Mode When starting the machine in cold weather, a message and a snowflake icon appear on the InfoCenter screen. Do not operate the machine above low idle until after the warm-up period. Starting the Engine IMPORTANT You must bleed the fuel system before starting the engine if you are starting the engine for the first time, the engine has stopped due to lack of fuel, or you have performed maintenance on the fuel system.
Adjusting the Turf-Compensation Spring (continued) IMPORTANT Make spring adjustments with the cutting unit mounted to the traction unit, pointing straight ahead and lowered to the ground. 1. Make sure that the hairpin is installed in the rear hole in the spring rod Note: When servicing the cutting unit, move the hairpin to the spring-rod hole next to the...
Cutting Grass with the Machine (continued) 11. When nearing the opposite edge of the fairway (prior to reaching the edge of the mowing area), tap the lift/lower control lever rearward to lift the cutting units to the turnaround position. 12. Perform a tear-shaped turn to quickly line up for your next pass. 13.
Adjusting the Lift-Arm Turnaround Position 1. Park the machine on a level surface, lower the cutting units, shut off the engine, engage the parking brake, and remove the key. 2. Locate the lift-arm switch underneath the hydraulic tank and inboard of the cutting unit #5 lift arm.
Setting the Reel Speed IMPORTANT It is important that proper reel speeds are used for your mowing application. • Reel speeds that are too slow may result in a wave pattern in the turf, also known as clip marks, marcelling, or bobbing. If this is observed, try increasing the reel speeds or reducing the mowing speed.
Overview of the Indicator Lights G461477 Indicator light • Flashing red—active fault • Solid red—active advisory • Solid blue—calibration/dialog messages • Solid green—normal operation Operating Tips Becoming Familiar with the Machine • Before mowing grass, practice operating the machine in an open area. •...
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Operating Tips (continued) Proper Mowing Techniques • To achieve the professional straight-line cut and striping that is desirable for some applications, find a tree or other object in the distance and drive straight toward it. • Maintain reel and bedknife sharpness. •...
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Operating Tips (continued) – Frequently check the rear radiator screen and the air cleaner air inlet screen above the radiator for chaff build up. – If the engine overheats, park the machine in a shaded area with good air flow to let the components cool.
After Operation Tie-Down Point Locations • Front of the machine—the hole in the rectangular pad, under the axle tube, inside each front tire. G439095 Front tie-down • Rear of the machine—each side of the machine on the rear frame. G439096 Rear tie-down 3464-490A Page 5–25...
Hauling the Machine Follow the tips below when hauling the machine. • Use full-width ramps for loading the machine onto a trailer or truck. • Tie the machine down securely. Pushing or Towing the Machine In an emergency, you can move the machine forward by actuating the bypass valve in the variable-displacement hydraulic pump and pushing or towing the machine.
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Note: Because the fluid is bypassed, the machine can be moved slowly without damaging the transmission. 4. Locate the brake release manifold near the front right tire and behind the hydraulic tank. 5. Insert a tube or similar object, hold the black knob in on the manifold, and pump manifold 3 times.
Determine the left and right sides of the machine from the normal operating position. Note: Download a free copy of the electrical or hydraulic schematic by visiting www.Toro.com searching for your machine from the Manuals link on the home page. IMPORTANT Refer to your engine owner’s manual and cutting unit Operator's Manual for...
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Maintenance Qty Description Maintenance Procedure Part No. Service Interval 10W-30 Premium Engine Oil (55 121-6392 gallons) 15W-40 Premium Engine Oil (5 121-6395 gallons) 15W-40 Premium Engine Oil (55 121-6394 gallons) Drain the water separator. Inspect the electrical cables. Check the tire pressure. Check the engine coolant level.
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Maintenance Qty Description Maintenance Procedure Part No. Service Interval 15W-40 Premium Engine Oil (55 121-6394 gallons) Every 250 hours Torque the wheel nuts. Service the air cleaner (more frequently in extremely dirty or dusty conditions). Service the air cleaner earlier if the air-cleaner indicator shows red.
Maintenance Qty Description Maintenance Procedure Part No. Service Interval Flush and replace the cooling system fluid (take the machine to an Authorized Service Dealer or Distributor or refer to the Service Manual). Replace the hydraulic hoses (take the machine to an Every 2 years Authorized Service Dealer or Distributor or refer to the Service...
Maintenance Check Item For the week of: Mon. Tues. Wed. Thurs. Fri. Sat. Sun. Touch-up damaged paint. Check the glow plug and injector nozzles if the engine starts hard, produces excess smoke, or runs rough. Check with the engine running and the oil at operating temperature. Immediately after every washing, regardless of the interval listed IMPORTANT Refer to your engine operator’s manual for additional maintenance procedures.
Opening the Hood Release the 2 hood latches and rotate open the hood. G437866 Closing the Hood Carefully rotate the hood closed and secure it with the 2 hood latches G437871 3464-490A Page 6–6 Maintenance: Pre-Maintenance Procedures...
Opening the Screen 1. Remove the ball pin from the screen latch 2. Unlatch and open the screen. G437850 Closing the Screen 1. Close and latch the screen. 2. Insert the ball pin through the screen latch G414734 Tilting the Seat 1.
Lowering the Seat 1. Rotate the seat slightly, and lift the front prop rod out of the dent of the seat-support slot. 2. Carefully lower the seat until it latches securely. Jacking Point Locations Note: Support the machine with jack stands whenever you work under the machine. Use the following as machine-lift points: •...
Greasing the Bearings and Bushings (continued) Axle-steering pivot (1) G452379 Steering-cylinder ball joints (2) G452380 Engine Maintenance Checking the Air Cleaner 1. Prepare the machine for maintenance. 2. Open the hood. 3. Check the service indicator at the end of the air filter housing.
Checking the Air Cleaner (continued) 4. If a red band displays in the service indicator, change the air filter. 5. Squeeze the dust-ejector valve. 6. Close and latch the hood. G414762 Resetting the Air Filter Service Indicator 1. If a red band displays in the service indicator, press the reset button at the end of the indicator.
Use the following engine oil viscosity grade: • Preferred oil: SAE 15W-40 [-17°C (above 0°F)] • Alternate oil: SAE 10W-30 or 5W-30 (all temperatures) Toro Premium Engine Oil is available from your authorized Toro distributor in either 15W-40 or 10W-30 viscosity grades. Crankcase Capacity Approximately 5.2 L (5.5 US qt) with the filter...
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Checking the Engine Oil Level (continued) IMPORTANT Check the engine oil daily. If the engine-oil level is above the Full mark on the dipstick, the engine oil may be diluted with fuel. If the engine oil level is above the Full mark, change the engine oil. If the oil level is at or below the Add mark on the dipstick, add oil to bring the oil level to the Full mark.
Changing the Engine Oil and Filter 1. Prepare the machine for maintenance. 2. Drain the oil and change the filter. G437921 G437919 IMPORTANT Do not overtighten the filter. 3. Open the hood. 4. Add oil to the crankcase. 3464-490A Page 6–14 Maintenance: Engine Maintenance...
Changing the Engine Oil and Filter (continued) 5. Close and latch the hood. Fuel System Maintenance This Operator’s Manual contains more detailed fuel and fuel system maintenance information than the engine Owner’s Manual, which is a general-purpose reference relating to fuel and fuel maintenance. Ensure that you understand that the fuel system maintenance, fuel storage, and fuel quality require your attention to avoid downtime and extensive engine repairs.
Servicing the Fuel/Water Separator Draining Water from the Fuel/Water Separator 1. Drain water from the fuel/water separator as shown. G452998 2. Prime the filter and the lines to the high pressure pump. 3464-490A Page 6–16 Maintenance: Fuel System Maintenance...
Servicing the Fuel/Water Separator (continued) Replacing the Fuel/Water Separator Filter 1. Replace the filter as shown. G452996 2. Prime the filter and the lines to the high pressure pump. Bleeding the Fuel System 1. Prepare the machine for maintenance. 2. Ensure that the fuel tank is at least half full. 3.
Bleeding the Fuel System (continued) 4. Open the air-bleed screw on the fuel- injection pump. 5. Turn the ignition key to the O position. Note: The electric fuel pump runs, forcing air out around the air-bleed screw. 6. Tighten the screw and turn the ignition key to the O position.
Cleaning the Fuel-Pickup Tube Screen Removing the Fuel-Pickup Tube The fuel-pickup tube, located inside the fuel tank, is equipped with a screen to help prevent debris from entering the fuel system. Remove the fuel-pickup tube and clean the screen as required.
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Cleaning the Fuel-Pickup Tube Screen (continued) 5. Loosen the fuel-sender cap 6. Carefully lift the fuel sender from the tank. Note: Do not bend the pick-up tube, return tube, or float arm. G415058 Cleaning the Installing the Fuel-Pickup Tube 1. Clean the screen at the end of the fuel pick-up tube.
Cleaning the Fuel-Pickup Tube Screen (continued) 5. Assemble the hose onto the fittings the fuel sender, and secure the hoses to the fittings with the clamps G415057 6. Plug the connector of the fuel-sender harness into the connector of the machine wire harness G415056 7.
Priming the Fuel System (continued) IMPORTANT Do not use the engine-starter motor to crank the engine for fuel-system priming. 1. Ensure that fuel is in the fuel tank. 2. Perform the following steps to prime the filter and the lines to the high-pressure pump to prevent wear or damage to the pump: A.
2. Install the negative battery cable (black) the negative (-) battery post. 3. Apply a coat of Grafo 112X (skin-over) grease, Toro Part No. 505-47 to the battery posts and battery-cable clamps. 4. Slide the rubber boot over the positive battery- cable clamp.
Servicing the Battery Note: Keep the terminals and the entire battery case clean because a dirty battery will discharge slowly. 1. Prepare the machine for maintenance. 2. Open the hood. 3. Check the condition of the battery. Note: Replace a worn or damaged battery. 4.
Replacing the TEC Fuse 1. Prepare the machine for maintenance. 2. Unlatch and open the hood. 3. At the front, left side of the engine, remove the cover of the in-line fuse holder 4. Replace the open fuse with a fuse of the same type and amperage rating.
Torquing the Wheel Nuts Torque the wheel nuts to 94 to 122 N∙m (70 to 90 ft-lb) in a crossing pattern. WARNING Failing to maintain proper torque of the wheel nuts could result in death or serious injury. Maintain proper torque of the wheel nuts. Checking the Rear-Wheel Alignment 1.
Adjusting the Rear Wheel Toe-in 1. Loosen the jam nut on each end of the tie Note: The end of the tie rod with the external groove is a left-hand thread. 2. Use the wrench flat to rotate the tie rod. 3.
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Coolant Specifications (continued) Coolant Type Table Ethylene-Glycol Coolant Type Corrosion Inhibitor Type Extended-life antifreeze Organic-acid technology (OAT) IMPORTANT Do not rely on the color of the coolant to identify the difference between conventional (green) inorganic-acid technology (IAT) coolant and extended-life coolant. Coolant manufacturers may dye extended-life coolant in one of the following colors: red, pink, orange, yellow, blue, teal, violet, and green.
Checking the Coolant Level CAUTION If the engine has been running, the pressurized, hot coolant can escape, which could result in minor or moderate injury. • Do not open the radiator cap when the engine is running. • Use a rag when opening the radiator cap, and open the cap slowly to allow steam to escape.
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Cleaning the Engine Cooling System (continued) 5. Unlatch the rear screen and pivot it open. 6. Thoroughly clean the screen with compressed air. G416241 7. Rotate the 2 oil-cooler latches inward and tilt the oil cooler G416245 8. Thoroughly clean both sides of the oil cooler and the radiator with compressed air.
The reservoir is filled at the factory with high-quality hydraulic fluid. Check the level of the hydraulic fluid before you first start the engine and daily thereafter. Recommended hydraulic fluid: Toro PX Extended Life Hydraulic Fluid; available in 19 L (5 US gallon) pails or 208 L (55 US gallon) drums.
Toro Premium Synthetic Biodegradable Hydraulic Fluid is the only synthetic biodegradable fluid approved by Toro. This fluid is compatible with the elastomers used in Toro hydraulic systems and is suitable for a wide-range of temperature conditions. This fluid is compatible with conventional mineral oils, but for maximum biodegradability and performance, the hydraulic system should be thoroughly flushed of conventional fluid.
Checking the Hydraulic-Fluid Level (continued) IMPORTANT Do not overfill the tank. G417019 Add mark (dipstick) Full mark (dipstick) 5. If the level is low, add the appropriate amount of the specified fluid to raise the level to the full mark. 6.
Replacing the Hydraulic Filters IMPORTANT Use of any other filters may void the warranty on some components. Changing the Return Filter The hydraulic system is equipped with a return filter-service indicator . You view the filter- service indicator through the hole in the floor plate. With the engine running at operating temperature, check the color of the indicator as follows: •...
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Replacing the Hydraulic Filters (continued) 3. At the left side of the machine, align a drain pan under the charge filter 4. Remove the filter. 5. Wipe clean the filter mounting area of the filter head 6. Apply a thin coat of the specified hydraulic fluid to the gasket of the new charge filter.
Changing the Hydraulic Fluid If the fluid becomes contaminated, contact your Toro Distributor because the system must be flushed. Contaminated fluid looks milky or black when compared to clean fluid. 1. Prepare the machine for maintenance. 2. Place a large drain pan under the manifold on the bottom the hydraulic tank.
• Never attempt to turn the cutting units by hand or foot while the engine is running. Note: Additional instructions and procedures on backlapping are available in the Toro Reel Mower Basics (with sharpening guidelines), Form 09168SL. Preparing the Machine 1.
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Backlapping the Cutting Units (continued) G439326 Backlap lever (backlap position—rear cutting Backlap lever (backlap position—front cutting units) units) Mower manifold 5. Move the backlap levers to the R (backlap) position. Note: Select either the front, rear, or both backlap levers to control which cutting units to backlap.
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Backlapping the Cutting Units (continued) DANGER Contacting the cutting units when they are moving will result in death or serious injury. To avoid personal injury, ensure that you are clear of the cutting units before proceeding. IMPORTANT Never use a short-handled brush. 4.
Backlapping the Cutting Units (continued) 4. Lower and latch the operator’s seat. 5. Wash all lapping compound off from the cutting units. 6. For a better cutting edge, run a file across the front face of the bedknife after lapping. Note: This removes any burrs or rough edges that may have built up on the cutting edge.
A. Remove the battery terminals from the battery posts. B. Clean the battery, terminals, and posts with a wire brush and baking-soda solution. C. Coat the cable terminals and battery posts with Grafo 112X skin-over grease (Toro Part No. 505-47) or petroleum jelly to prevent corrosion.
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the charge in the battery. To prevent the battery from freezing, ensure that it is fully charged. The specific gravity of a fully charged battery is 1.265 to 1.299. 3464-490A Page 7–2 Storage: Storing the Battery...
Conditions and Products Covered Toro. Toro will make the final decision whether to repair any existing part or assembly or replace it. Toro may use remanufactured parts for warranty repairs.
Toro has chosen to provide consumers with as much information as possible so that they can make informed decisions about the products they buy and use. Toro provides warnings in certain cases based on its knowledge of the presence of one or more listed chemicals without evaluating the level of exposure, as not all the listed chemicals provide exposure limit requirements.