Form No. 3415-988 Rev A Groundsmaster® 4000 and 4010 Rotary Mower Model No. 30605—Serial No. 401200001 and Up Model No. 30635—Serial No. 401200001 and Up Register at www.Toro.com.
This product complies with all relevant European directives; for details please see the separate product specific Declaration of Conformity (DOC) sheet. WARNING CALIFORNIA Proposition 65 Warning This product contains a chemical or chemicals known to the State of California to cause cancer, birth defects, or reproductive harm. Diesel engine exhaust and some of its constituents are known to the State of California to cause cancer, birth defects, and other reproductive harm. g197124 Figure 1 1.
Contents Locating the Tie-Down Points ........................... 41 Maintenance ........................................................... 42 Recommended Maintenance Schedule(s) ........... 42 Daily Maintenance Checklist............................. 44 Service-Interval Chart....................................... 45 Pre-Maintenance Procedures .............................. 47 Pre-Maintenance Safety ................................... 47 Preparing the Machine for Maintenance............
Safety Correcting a Mower-Deck Mismatch ................. 70 Cab Maintenance ................................................. 71 Cleaning the Cab Air Filters .............................. 71 Cleaning the Cab Pre-Filter .............................. 72 Cleaning the Air-Conditioning Assembly ...................................................................... 72 Cleaning .............................................................. 73 Storage ............................................................
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. decal93-7272 93-7272 1. Cutting/dismemberment hazard; fan—stay away from moving parts. decal100-5624 100-5624 1. Height-of-cut adjustment decal93-7818 93-7818 1. Warning—read the Operator's Manual for instructions on torquing the blade bolt/nut to 115 to 149 N∙m (85 to 110 ft-lb). decal100-5693 100-5693 1.
decal104-3578 104-3578 1. Height-of-cut adjustment decal114-0846 114-0846 1. Read the Operator’s Manual for information on starting the engine—1) Set to neutral; 2) Engage the brake; 3) Set the engine speed to slow; 4) Turn the key to preheat; 5) Turn the key to start the engine. 2.
decal120-6604 120-6604 1. Thrown object hazard—keep bystanders away from the machine. 2. Cutting/dismemberment hazard of hand, mower blade—stay away from moving parts, keep all guards and shields in place. decal114-0849 114-0849 1. Warning—1) Disengage the PTO; 2) Raise the deck 4. Forward direction 2. Do not place your foot here. 3. Direction pedal 5. Reverse direction 3. Cutting/dismemberment hazard of foot, mower blade—stay away from moving parts, keep all guards and shields in place.
decal120-8947 120-8947 1. Warning—read the Operator’s Manual. 4. If the roll bar is raised, wear the seat belt. 2. There is no rollover 5. If the roll bar is lowered, protection when the roll do not wear the seat belt. bar is down. 3. There is rollover protection 6. Drive slowly when turning. when the roll bar is up.
decal136-4436 136-4436 1. Read the Operator’s Manual for information on fuses. 7. Infocenter—2 A 2. Engine preheat—60 A 8. Headlights—15 A 3. Power supply—7.5 A 9. Power seat—10 A 4. Turn signals—10 A 10. Lighter—10 A 5. Engine control unit—10 A 11. Horn—10 A 6. System power—10 A decal121-3887 121–3887 1. Read the Operator’s Manual. decal121-3884 121–3884 1. Engine—shut off 2. Engine—preheat 9 3.
decalbatterysymbols Battery Symbols Some or all of these symbols are on your battery 1. Explosion hazard 2. No fire, open flame, or smoking 3. Caustic liquid/chemical burn hazard decal127-3700 4. Wear eye protection. 127-3700 5. Read the Operator's Manual. 6. Keep bystanders a safe distance away from the battery. 7. Wear eye protection; explosive gases can cause blindness and other injuries. 1. Raise the left deck. 4. Lock the engine speed. 2. Raise the center deck. 5. Unlock the engine speed. 3.
decal130-5355 130-5355 1. Close the rear window. 2. Raise the hood. decal132-3600 132-3600 Model with Cab Only decal130-0611 130-0611 Model with Cab Only 1. Warning—1) Remove the pin; 2) Raise the doors; 3) Exit the cab. 1. Read the Operator's Manual for more information on fuses. 2. Headlight (25 A) 5. Working light (20 A) 3. Condenser fan and A/C clutch (30 A) 7. Cab light (15 A) 4. Fan (25 A) 8. Windshield wipers (15 A) 6. Auxiliary power (15 A) decal130-5356 130-5356 1.
decal117-2766 117-2766 (Affix over Part No. 117-2754 for CE*) Note: This machine complies with the industry standard stability test in the static lateral and longitudinal tests with the maximum recommended slope indicated on the decal. Review the instructions for operating the machine on slopes in the Operator's Manual and the conditions in which the machine is being operated to determine whether the machine can be operated in the conditions on that day and at that site.
decal121-8378 121-8378 Model with Cab Only 1. Fan (off) 3. Cold air 5. External air 7. Air conditioner (off) 2. Fan (on full) 4. Hot air 6. Internal air 8. Air conditioner (on) decal130-6043 130-6043 1. Read the Operator’s Manual.
decal130-6046 130-6046 1. Read the Operator’s Manual.
Setup Loose Parts Use the chart below to verify that all parts have been shipped. Procedure Description 1 2 Use Qty. No parts required – Grease the machine. Warning decal 1 Replace the warning decal. Media and Additional Parts Description Use Qty. Operator's Manual 1 Review before operating the machine. Engine owner’s manual 1 Use to reference engine information. Operator training materials 1 Review before operating the machine.
Product Overview pushing on the brake pedals (Figure 3). As you push the pedals, you will feel the latch engage the pedals. To disengage the parking brake, press both pedals until the parking-brake latch releases. Controls Note: Determine the left and right sides of the machine from the normal operating position. Hazard-Light Switch Press the hazard-light switch to activate the hazard lights (Figure 3).
High-Low Speed-Control Switch Seat Adjustments The High-Low speed-control switch allows the speed range to increase for transport of the machine (Figure 4). Seat-Adjustment Lever Move the seat-adjustment lever on the side of the seat outward, slide the seat to the desired position, and release the lever to lock the seat into position (Figure 6). Mower decks do not operate in high range.
Cab Controls out and down on the latch to close and secure the windshield. g196911 Figure 8 1. Windshield latch g032672 Figure 7 1. Air-conditioning switch 4. Temperature control 2. Air-recirculation control 5. Windshield-wiper switch 3. Fan control 6. Blank switches for optional kits Rear Window Latch Lift up the latches to open the rear window. Press in the latch to lock the window open. Pull out and down on the latch to close and secure the window (Figure 8).
Using the InfoCenter Control InfoCenter Icon Description SERVICE DUE The InfoCenter LCD display shows information about your machine, such as the operating status, various diagnostics and other information about the machine (Figure 9). There is a splash screen and main information screen of the InfoCenter. You can switch between the splash screen and main information screen at any time by pressing any of the InfoCenter buttons and then selecting the appropriate directional arrow.
InfoCenter Icon Description (cont'd.) InfoCenter Icon Description (cont'd.) Denied or not allowed Operator should change to the indicated state Engine Start Symbols are often combined to form sentences.
Using the Menus To access the InfoCenter menu system, press the menu access button while at the main screen. This will bring you to the main menu.
Protected Menus There are 4 operating configuration settings that are adjustable within the Settings Menu of the InfoCenter: auto idle time delay, maximum mowing ground speed, maximum transport ground speed, and Smart Power. These settings are in the Protected Menu. 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. 1.
Setting the Auto Idle 1. In the Settings Menu, scroll down to Auto Idle. 2. Press the right button to change the auto idle time between Off, 8S, 10S, 15S, 20S, and 30S. Setting the Maximum Allowed Mow Speed • In the Settings Menu, Scroll down to Mow Speed and press the right button. • Use the right button to increase the max full mow speed (50%, 75%, or 100%). • Use the center button to decrease the max full mow speed (50%, 75%, or 100%). • Press the left button to exit.
Specifications Note: Specifications and design are subject to change without notice.
Description Figure 12 reference Dimension or Weight Height with cab G 237 cm (93-1/2 inches) Height with roll bar I 218 cm (86 inches) Overall length F 342 cm (135 inches) Length for storage or transport E 338 cm (133 inches) C 335 cm (132 inches) Width of cut overall front cutting unit 157 cm (62 inches) side cutting unit 107 cm (42 inches) front and one side cutting unit 246 cm (97 inches) Overall width cutting units down D 345 cm (136 inches) cutting units up (transport position
• Before mowing, always inspect the machine to • minimum cetane rating should be 40. Purchase fuel in quantities that can be used within 180 days to ensure fuel freshness. ensure that the blades, blade bolts, and cutting assemblies are in good working condition. Replace worn or damaged blades and bolts in sets to preserve balance. Inspect the area where you will use the machine and remove all objects that the machine could throw.
g001055 Figure 14 Checking the Torque of the Wheel-Lug Nuts Service Interval: After the first hour After the first 10 hours Every 200 hours Torque the wheel-lug nuts to 115 to 136 N∙m (85 to 100 ft-lb) in the order shown in Figure 15 and Figure 16. g196909 Figure 13 Fill the tank to about 6 to 13 mm (1/4 to 1/2 inch) below the top of the tank, not the filler neck, with Number 2-D diesel fuel.
Checking the Rear-Axle Lubricant WARNING Failing to maintain proper torque of the wheel-lug nuts could result in personal injury. Service Interval: Every 400 hours Torque the wheel-lug nuts to the proper torque value. The rear axle is filled with SAE 85W-140 gear lube. The capacity is 2.4 L (80 fl oz). Visually inspect for leaks daily. Checking the Planetary-Gear-Drive Oil 1. Position the machine on a level surface. 2.
not use the seat belt when the roll bar is in the lowered position. Lowering the Roll Bar Important: Lower the roll bar only when necessary. Important: Ensure that the seat is secured with the seat latch. g011488 Figure 19 1. Gear box 2. Check/fill plug Adjusting the Rollover Protection System (ROPS) g221650 Figure 20 WARNING To avoid injury or death from rollover: keep the roll bar in the raised locked position and use the seat belt.
the caster forks, add or remove an equal number of spacers from the caster forks, and secure the rear chain to the desired hole. 1. Park the machine on a level surface. 2. Start the engine and raise the mower decks to change height of cut. 3. Shut off the engine, engage the parking brake, and remove the key from the switch after the mower deck is raised. 4. decal100-5622nc Figure 23 Position the caster-wheel axles in the same holes in all caster forks. 7.
Note: When using 25 mm (1 inch), 38 mm (1-1/2 inches), or 51 mm (2 inches) heights of cut, move the skids and gauge wheels to the highest position. Side Mower Decks To adjust the height of cut on the side mower decks, add or remove an equal number of spacers from the caster forks, position the caster-wheel axles in the high or low height-of-cut holes in the caster forks, and secure the pivot arms to the selected height-of-cut bracket holes. 1.
7. Insert the clevis pins and install the hairpin cotters. Adjusting the Skids 8. Rotate the tension rod counterclockwise (finger tight) to put tension on adjustment. 9. Remove the hairpin cotters and clevis pins securing the damper links to the mower-deck brackets (Figure 30). Mount the skids in the lower position when operating at heights of cut greater than 64 mm (2-1/2 inches) and in the higher position when operating at heights of cut lower than 64 mm (2-1/2 inches).
Adjusting the Mower-Deck Rollers The mower-deck rollers should be mounted in the lower position when operating at height of cuts greater than 64 mm (2-1/2 inches), and in the higher position when operating in height of cuts lower than 64 mm (2-1/2 inches). 9. Lower the mower decks onto a flat surface and remove the covers from the top of the mower decks. 10. Loosen the flange nut, securing the idler pulley, to release the belt tension on each mower deck.
4. If the inside edge is still too high, remove an additional shim from the bottom of front, inside caster arm of the side mower deck and a shim from the front, outside caster arm of the side mower deck. 5. If the inside edge of the side mower deck is too low relative to the outside edge of the front mower deck, add a shim to the bottom of the front, inside caster arm on the side mower deck.
Checking the Safety-Interlock Switches Service Interval: Before each use or daily The machine has interlock switches in the electrical system. These switches disengage either the traction or the PTO whenever you leave the seat. Although the engine continues to run if you disengage the PTO switch, and you release the traction pedal, shut off the engine before rising from the seat. 1. 2. 3. 4. g008870 Figure 36 Drive the machine slowly to a large, relatively open area.
Rollover Protection System (ROPS) Safety • Do not operate the machine while ill, tired, or under the influence of alcohol or drugs. • Never carry passengers on the machine and keep • Do not remove the ROPS from the machine. • Ensure that the seat belt is attached and that you bystanders and pets away from the machine during operation. can release it quickly in an emergency. • Operate the machine only in good visibility to avoid holes or hidden hazards.
Shutting Off the Engine • Watch for holes, ruts, bumps, rocks, or other hidden objects. Uneven terrain could overturn the machine. Tall grass can hide obstacles. Choose a low ground speed so you will not have to stop or shift while on a slope. A rollover can occur before the tires lose traction. Avoid operating the machine on wet grass. Tires may lose traction; regardless if the brakes are available and functioning. Avoid starting, stopping, or turning the machine on a slope.
• The traction pedal is returned to the • • Adjusting the Transport Speed NEUTRAL position. The PTO is disengaged. None of the lift switches are activated. Supervisor (Protected Menu) When any of the above functions are initiated, the machine automatically returns to the previous throttle position. This feature allows the supervisor to set the maximum transport speed in increments of 5% between 30 and 100%, at which the operator can transport (high range).
between narrow objects so that you do not damage the machine or mower decks. and that you buckle the seat belt. Drive slowly and avoid sharp turns on slopes to prevent roll overs. For steering control, the mower deck must be lowered when going downhill. • Always drive slowly in rough areas. • If an obstacle is in the way, lift the mower decks Before stopping the engine, disengage all controls and change the throttle to the SLOW position.
bunkers, it is best to mow in a clockwise direction to prevent throwing clippings into the bunker. hydraulic and mechanical components, and check the mower-deck blades for sharpness. • Bolt-in mulching baffles are available for the mower decks. The mulching baffles perform well when you maintain turf on a regular schedule to avoid removing more than 25 mm (1 inch) of growth per cutting.
Locating the Jacking Points Pushing or Towing the Machine There are jacking points located at the front and rear of the machine. In an emergency, the machine can be moved forward by actuating the bypass valve in the variable-displacement hydraulic pump and pushing or towing the machine. DANGER Mechanical or hydraulic jacks may fail to support machine and cause a serious injury. • Use jack stands when supporting machine. • Do not use hydraulic jacks.
Maintenance Important: Refer to your engine owner’s manual for additional maintenance procedures. Note: Download a free copy of the electrical or hydraulic schematic by visiting www.Toro.com and searching for your machine from the Manuals link on the home page. Note: Determine the left and right sides of the machine from the normal operating position. Recommended Maintenance Schedule(s) Maintenance Service Interval After the first hour Maintenance Procedure • Torque the wheel lug nuts.
Maintenance Service Interval Every 800 hours Every 1,000 hours Every 2 years Maintenance Procedure • • • • • • • • • Drain and clean the fuel tank. (also if the fuel system is contaminated). Change the front planetary-gear oil or yearly, whichever comes first. Change the rear-axle oil. Check the rear wheel toe-in. Inspect the blade-drive belt. Change the hydraulic fluid. Change the hydraulic filters. Inspect the side mower-deck damper. Inspect the mower deck caster-wheel assemblies.
Daily Maintenance Checklist Duplicate this page for routine use. For the week of: Maintenance Check Item Monday Tuesday Wednesday Thursday Friday Saturday Check the safety-interlock operation. Check the brake operation. Check the engine-oil level. Check the cooling-system-fluid level. Drain the water/fuel separator. Check the air filter, dust cup, and burp valve. Check for unusual engine noises.2 Check the radiator and screen for debris Check for unusual operating noises.
Service-Interval Chart decal130-6046 Figure 40 45
decal130-6043 Figure 41 46
Pre-Maintenance Procedures Preparing the Machine for Maintenance 1. Park the machine on a level surface. Pre-Maintenance Safety 2. Lower the mower decks (if applicable). • Before adjusting, cleaning, repairing, or leaving 3. Engage the parking brake. the machine, do the following: 4. Ensure that the PTO is disengaged. – Park the machine on a level surface. 5. Shut off the engine and wait for all moving parts to stop. – Disengage the cutting units. 6. Remove the key.
Lubrication Greasing the Bearings and Bushings Service Interval: Every 50 hours—Lubricate all of the bearings and bushings. Every 500 hours/Yearly (whichever comes first) The machine has grease fittings that you must lubricate regularly with No. 2 lithium grease. Also, lubricate the machine immediately after every washing.
g017810 Figure 46 g011557 Front Lift Assemblies Figure 49 • 2 (each side) lift-arm-cylinder bushings (Figure 47) • 2 lift-arm-ball joints (Figure 48) Side Lift Assemblies • • • • 6 main lift-arm bushings (Figure 50 and Figure 51) 2 bell-crank-pivot bushings (Figure 52) 4 rear arm bushings (Figure 52) 4 lift-cylinder bushings (Figure 53) g020455 Figure 47 g011552 Figure 50 g011551 Figure 48 Side Mower Decks • 1 caster-fork-shaft bushing (Figure 49) • 2 (each side) spindle-shaft bearings—located
Engine Maintenance Engine Safety • Shut off the engine before checking the oil or adding oil to the crankcase. • Do not change the governor speed or overspeed the engine. Servicing the Engine Oil g011554 Figure 52 Checking the Engine-Oil Level Service Interval: Before each use or daily The engine is shipped with oil in the crankcase; however, the oil level must be checked before and after the engine is first started. The crankcase capacity is approximately 5.7 L (6 US qt) with the filter.
Changing the Engine Oil and Filter Service Interval: After the first 50 hours Every 250 hours 1. Start the engine and let it run 5 minutes to allow the oil to warm up. 2. With the machine parked on a level surface, shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 3. Replace the engine oil and filter (Figure 55). g033183 Figure 54 Note: When using different oil, drain all old oil from the crankcase before adding new oil.
Servicing the Air Cleaner Service Interval: Before each use or daily Every 50 hours Every 400 hours Check the air-cleaner body for damage which could cause an air leak. Replace it if it is damaged. Check the whole intake system for leaks, damage, or loose hose clamps. Service the air-cleaner filter only when the service indicator (Figure 56) requires it. Changing the air filter before it is necessary only increases the chance of dirt entering the engine when you remove the filter. g009709 Figure 56 1.
Fuel System Maintenance Servicing the Fuel System Draining the Fuel Tank Service Interval: Every 800 hours—Drain and clean the fuel tank. (also if the fuel system is contaminated). g011505 Figure 58 1. Air-cleaner safety filter 2. Drain and clean the tank also if the fuel system becomes contaminated or if you are storing the machine for an extended period of time. Use clean fuel to flush out the tank. Reset the indicator (Figure 56) if it shows red.
Servicing the Fuel Filter Service Interval: Every 400 hours 1. Clean the area around the fuel-filter head (Figure 60). g021291 Figure 60 1. Fuel-filter head 2. Remove the filter and clean the filter head mounting surface (Figure 60). 3. Lubricate the filter gasket with clean lubricating engine oil; refer to the engine owner's manual for additional information. 4. Install the dry filter canister by hand until the gasket contacts the filter head, then rotate it an additional 1/2 turn. 5.
Electrical System Maintenance Electrical System Safety • Disconnect the battery before repairing the machine. Disconnect the negative terminal first and the positive last. Connect the positive terminal first and the negative last. • Charge the battery in an open, well-ventilated g020758 area, away from sparks and flames. Unplug the charger before connecting or disconnecting the battery. Wear protective clothing and use insulated tools. Figure 61 1. Battery cover 2. Press down here.
WARNING Battery terminals or metal tools could short against metal components, causing sparks. Sparks can cause the battery gasses to explode, resulting in personal injury. • When removing or installing the battery, do not allow the battery terminals to touch any metal parts of the machine. g020440 Figure 63 • Do not allow metal tools to short between the battery terminals and metal parts of the machine. 1. Power-center cover 2.
Drive System Maintenance Adjusting the Traction-Pedal Angle 1. Loosen the 2 nuts and bolts securing the left side of the traction pedal to the bracket (Figure 68). g032673 Figure 66 1. Cab fuse box 2. Fuses g009745 Figure 68 decal132-3600 Figure 67 1. Traction pedal 2. 2. Mounting nuts and bolts Pivot the pedal to the desired operating angle and tighten the nuts (Figure 68).
Changing the Rear-Axle Oil Service Interval: After the first 200 hours Every 800 hours g008862 1. Position the machine on a level surface. 2. Clean the area around the 3 drain plugs; 1 on each end and 1 in the center (Figure 71). 3. Remove the check plugs to make draining the oil easier. 4. Remove the drain plugs and allow the oil to drain into the pans. Figure 69 1. Check/drain plug 2. Place a drain pan under the planetary hub, remove the plug, and allow the oil to drain. 3.
7. Add enough oil to bring the level up to the bottom of the check plug holes; refer to Changing the Planetary-Gear-Drive Oil (page 57). 8. Install the plugs. Cooling System Maintenance Cooling System Safety Checking the Rear Wheel Toe-In • Swallowing engine coolant can cause poisoning; keep out of reach from children and pets. Service Interval: Every 800 hours 1.
Brake Maintenance Servicing the Engine-Cooling System Adjusting the Service Brakes Service Interval: Every 100 hours Every 2 years Remove debris from the oil radiator/oil cooler daily. Clean them more frequently in dirty conditions. Adjust the service brakes when there is more than 25 mm (1 inch) of free travel of the brake pedal, or when the brakes do not work effectively. Free travel is the distance the brake pedal moves before you feel braking resistance.
Belt Maintenance Tensioning the Blade-Drive Belts Servicing the Alternator Belt Service Interval: After the first 10 hours Every 50 hours When properly tensioned, the inside measurement of the extension spring (hook to hook) should be approximately 8.3 to 9.5 cm (3-1/4 to 3-3/4 inches). Once the correct spring tension is attained, adjust the stop bolt (carriage bolt) until there is approximately 2 to 5 mm (0.065 to 0.185 inch) clearance between the head of the bolt and the idler arm (Figure 77).
3. Hydraulic System Maintenance Loosen the flange nut securing the stop bolt to the mounting tab and move the idler pulley away from the belt to release the belt tension (Figure 77). Note: Loosen the nut enough to allow the idler arm to pass the stop bolt. Hydraulic System Safety Note: If the stop bolt is ever removed from the • Ensure that all hydraulic-fluid hoses and lines are in good condition and all hydraulic connections and fittings are tight before applying pressure to the hydraulic system.
High Viscosity Index/Low Pour Point Anti-wear Hydraulic Fluid, ISO VG 46 Material Properties: Viscosity, ASTM D445 St @ 40° C 44 to 48 St @ 100° C 7.9 to 8.
Important: Use only the hydraulic fluids specified. Other fluids damage the system. g020456 Figure 80 1. Hydraulic reservoir 5. Install the reservoir cap, start the engine, and use all the hydraulic controls to distribute hydraulic fluid throughout the system. g031621 Figure 81 Note: Also check for leaks; then shut off the engine. 6. 3. Check the fluid level and add enough to raise level the level to the Full mark on the dipstick. Note: Do not overfill.
Adjusting the Counterbalance Pressure Mower Maintenance The counterbalance test port is used to test the pressure in the counterbalance circuit (Figure 82). The recommended counterbalance pressure is 2241 kPa (325 psi). To adjust the counterbalance pressure, loosen the locknut, rotate the adjusting screw (Figure 82) clockwise to increase the pressure or counterclockwise to decrease the pressure, and tighten the locknut.
Pivoting the Front Mower Deck Down 1. With the help of another person, hold the mower deck upright, remove the hairpin cotter securing the cable end, and remove the cable from the pin. 2. Pivot (tilt) the mower deck downward. 3. Store the cable under the operator's platform. 4. Sit on the seat, start the engine, and lower the mower deck until it is slightly off the floor. 5. Shut off the engine, wait for all parts to stop moving, and remove the key. 6.
Servicing the Caster-Arm Bushings Servicing the Caster Wheels and Bearings The caster arms have bushings pressed into the top and bottom of the tube and after many hours of operation, the bushings develop wear. To check the bushings, move the caster fork back and forth and from side to side. If the caster spindle is loose inside the bushings, the bushings are worn and must be replaced. Service Interval: Every 800 hours 1.
To assemble the caster wheel, push the bearing into the wheel hub. Blade Maintenance Note: When installing the bearings, press on the outer race of the bearing. Blade Safety 6. Slide the bearing spacer into the wheel hub and push the other bearing into the open end of the wheel hub to captivate the bearing spacer inside the wheel hub. A worn or damaged blade can break, and a piece of the blade could be thrown toward you or bystanders, resulting in serious personal injury or death. 7.
Removing and Installing the Mower Blade(s) Inspecting and Sharpening the Mower Blade(s) Replace the blade if it hits a solid object, is out of balance, or if it is bent. Always use genuine Toro replacement blades to ensure safety and optimum performance. Both cutting edges and the sail, which is the turned-up portion opposite of the cutting edge, contribute to a good quality of cut. The sail is lifts the grass up straight, thereby producing an even cut.
Note: Remove the blades and sharpen them on a grinder. After sharpening the cutting edges, install the blade with the anti-scalp cup and blade bolt; refer to Removing and Installing the Mower Blade(s) (page 69). Correcting a Mower-Deck Mismatch If there is mismatch between the blades, on a single mower deck, the grass will appear streaked when it is cut. This problem can be corrected by ensuring that the blades are straight and all of the blades are cutting on the same plane. 1.
Cab Maintenance of shims in adjacent holes if more than 1 shim is added to any 1 hole location. 8. Adjust the idler pulley and install the belt covers. Cleaning the Cab Air Filters Service Interval: Every 250 hours 1. Remove the screws and grates from both the in-cab and rear cab air filters (Figure 93 and Figure 94). g028378 Figure 93 In-Cab Air Filter 1. Filter 2. Grate 3. Screw g028379 Figure 94 Rear Cab Air Filter 1. Filter 2. Grate 71 3.
2. Clean the filters by blowing clean, oil-free, compressed air through them. Important: If either filter has a hole, tear, or other damage, replace the filter. 3. Install the filters and the grate with the thumbscrews. Cleaning the Cab Pre-Filter The purpose of the cab pre-filter is to prevent large debris, such as grass and leaves from entering the cab filters. 1. Rotate the screen cover down. 2. Clean the filter with water. g032323 Figure 96 Right fan shown 1. Fan 2. Wire 3.
Cleaning Storage Important: Use care around the cab seals and Preparing for Seasonal Storage lights (Figure 98). If you are using a pressure washer, keep the washer wand at least 0.6 m (2 ft) away from the machine. Do not use a pressure washer directly on the cab seals and lights or under the rear overhang. Traction Unit 1. 2. 3. 4. 5. 6. Engine g034330 Figure 98 1. Seal 3. Keep the wand 0.6 m (2 feet) away. 2. Light 4. Do not pressure-wash under the rear overhang.
Notes:
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The Toro Warranty A Two-Year Limited Warranty Conditions and Products Covered The Toro Company and its affiliate, Toro Warranty Company, pursuant to an agreement between them, jointly warrant your Toro Commercial product (“Product”) to be free from defects in materials or workmanship for two years or 1500 operational hours*, whichever occurs first. This warranty is applicable to all products with the exception of Aerators (refer to separate warranty statements for these products).
