Form No. 3428-195 Rev A Reelmaster® 7000-D 4-Wheel Drive Traction Unit Model No. 03780—Serial No. 403350001 and Up Register at www.Toro.com.
Visit www.Toro.com for more information, including safety tips, training materials, accessory information, help finding a dealer, or to register your product. This product complies with all relevant European directives. For details, please see the separate product specific Declaration of Conformity (DOC) sheet. 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.
Contents Servicing the Diesel-Oxidation Catalyst (DOC) and the Soot Filter .............................. 57 Fuel System Maintenance ................................... 57 Draining the Fuel Tank ...................................... 57 Checking the Fuel Lines and Connections.................................................. 57 Servicing the Water Separator ......................... 58 Servicing the Fuel Filter .................................... 58 Cleaning the Fuel-Intake Screen.......................
Safety • Keep bystanders and children out of the operating This machine has been designed in accordance with EN ISO 5395 (when you complete the setup procedures) and ANSI B71.4-2017. • Shut off the engine, remove the key (if equipped), General Safety Improperly using or maintaining this machine can result in injury.
decal98-4387 98-4387 1. Warning—wear hearing protection. decal100-6574 100-6574 1. Hot surface hazard—keep bystanders away. 2. Severing hazard of hand, impeller; entanglement hazard, belt—keep away from moving parts. decal110-9642 110-9642 1. Stored energy hazard—read the Operator's Manual. 2. Move the cotter pin to the hole closest to the rod bracket and then remove the lift arm and pivot yoke. decal117-4765 117-4765 1. Read the Operator's Manual. 2. Do not use starting aids.
decal121-3884 121–3884 1. Engine—stop 3. Engine—start 2. Engine—preheat decal121-5644 121–5644 1. Light switch 6. Slow 2. Engage 7. Lower 3. Power take-off 4. Disengage decal106-6754 106-6754 8. Raise 9. Read the Operator’s Manual. 1. Warning—do not touch the hot surface. 2. Cutting/dismemberment hazard, fan; entanglement hazard, belt—stay away from moving parts. 5. Fast decal121-3887 121–3887 1. Read the Operator’s Manual.
decalbatterysymbols Battery Symbols Some or all of these symbols are on your battery. 1. Explosion hazard 6. Keep bystanders away from the battery. 2. No fire, open flame, or smoking 7. Wear eye protection; explosive gases can cause blindness and other injuries. 3. Caustic liquid/chemical burn hazard 4. Wear eye protection. 8. Battery acid can cause blindness or severe burns. 9. Flush eyes immediately with water and get medical help fast. 5. Read the Operator's Manual. decal125-4605 10.
decal120-1683 120-1683 4. Warning—do not park the machine on slopes; engage the parking brake, lower the cutting units, shut off the engine, and remove the ignition key before leaving the machine. 1. Warning—read the Operator's Manual; do not operate the machine unless you have received training. 2. Warning—read the Operator's Manual before towing the 5. Thrown object hazard—keep bystanders out of the operating machine. area. 6. Entanglement hazard, belt—stay away from moving parts, 3.
decal138-1186 138-1186 (Affix over Part No. 120-1683 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 as well as the conditions in which you would operate the machine to determine whether you can operate the machine in the conditions on that day and at that site.
decal138-6983 138-6983 1. Read the Operator’s Manual.
Setup Loose Parts Use the chart below to verify that all parts have been shipped. Procedure Description 1 Use Qty. No parts required – Hood-lock bracket Rivet Screw (1/4 x 2 inch) Flat washer (1/4 inch) Locknut (1/4 inch) Front hose guide (right) Front hose guide (left) 1 2 1 2 1 1 1 No parts required – Adjust the turf-compensation spring. Cutting-unit kickstand 1 Use the cutting-unit kickstand. No parts required – Grease the machine.
1 2 Adjusting the Support Rollers Installing the Hood Lock for CE Compliance No Parts Required Parts needed for this procedure: Procedure Depending on what width cutting units are to be installed on the traction unit, adjust the support rollers as follows: Park the machine on a level surface, engage the parking brake, shut off the engine, and remove the key.
g012630 Figure 7 1. Hood latch g012628 Figure 5 1. Hood-latch bracket 2. Rivets 8. 3. Remove the hood-latch bracket from the hood. 4. While aligning the mounting holes, position the CE lock bracket and the hood-latch bracket onto the hood. Screw the bolt into the other arm of hood-lock bracket to lock the latch in position (Figure 8). Note: The lock bracket must be against the hood (Figure 5). Do not remove bolt and nut assembly from the lock-bracket arm. g012631 Figure 8 1. Bolt 3.
4. 5. Note: Position the bolt head to the outer Assemble and adjust as described in the cutting unit Operator's Manual. Make sure that the counter weight (Figure 9) is installed to the proper end of the cutting unit as described in the cutting unit Operator's Manual. side of the tab as shown in Figure 11. g003967 Figure 11 1. Opposite carrier frame tab E. Mount the rod bracket to the cutting unit tabs with the carriage bolts and nuts (Figure 11).
g015160 Figure 13 1. Hose guide (left side shown) 3. Nuts 2. Rod bracket g019602 Figure 14 1. Hose guides (each must lean toward the center cutting unit) Note: When installing or removing the cutting units, make sure that the hairpin cotter is installed in the spring-rod hole next to the rod bracket. Otherwise, the hairpin cotter must be installed in the hole in the end of the rod. 7.
10. For the front cutting units, slide a cutting unit under the lift arm while inserting the shaft of the carrier frame up into the lift-arm pivot yoke (Figure 16). Make sure that the thrust washer is in position on the carrier frame shaft. 11. Secure the carrier-frame shaft to the lift-arm yoke with the klik pin (Figure 16). 12. To lock (fix) the steering on the cutting units, secure the pivot yoke to the carrier frame with the snapper pin (Figure 17). g033150 Figure 15 1. Hex-socket screw 2.
14. Secure the lift-arm chain to the chain bracket with the snapper pin (Figure 19). 4 Note: Use the number of chain links described in the cutting unit Operator's Manual. Adjusting the Turf-Compensation Spring No Parts Required Procedure The turf-compensation spring (Figure 21) transfers the weight from the front to the rear roller. This helps to reduce a wave pattern in the turf, also known as marcelling or bobbing. g003948 Figure 19 1. Lift-arm chain 3.
5 Using the Cutting-Unit Kickstand Parts needed for this procedure: 1 Cutting-unit kickstand Procedure Whenever the cutting unit has to be tipped to expose the bedknife/reel, prop up the rear of the cutting unit with the kickstand to make sure that the nuts on the back end of the bedbar adjusting screws are not resting on the work surface (Figure 22). g004144 Figure 23 1. Chain bracket 3. Cutting-unit kickstand 2.
7 Checking the Fluid Levels No Parts Required Procedure 1. Check the level of the rear axle lubricant before the engine is first started, refer to Checking the Oil Level of the Rear Axle (page 63). 2. Check the level of the hydraulic fluid before the engine is first started, refer to Checking the Level of the Hydraulic Fluid (page 69). 3. g004552 Figure 24 Check the level of the engine oil before and after the engine is first started, refer to Checking the Engine-Oil Level (page 56). 1.
Product Overview toward you to the most comfortable position and then release the pedal. Controls Mow-Speed Limiter When the mow-speed limiter (Figure 26) is flipped up it will control the mow speed and allow the cutting units to be engaged. Each spacer adjusts the mowing speed by 0.8 km/h (0.5 mph). The more spacers that there are on the top of the bolt, the slower the machine moves. To transport the machine, flip back the mow-speed limiter for maximum transport speed.
diagnostics and other information about the machine (Figure 27). PTO Switch The PTO switch (Figure 27) has 2 positions: START and STOP. Push the PTO button forward to engage the cutting-unit blades. Push the button back to disengage the cutting-unit blades. g010239 Figure 28 1. Power point 3. Bag holder 2. Fan reverse 4. Hour meter g021208 Figure 27 1. Lower mow/raise control lever 2. Key switch 4. PTO switch Bag Holder 5. Engine-speed switch Use the bag holder (Figure 28) for storage. 3.
Adjusting the Seat Using the InfoCenter LCD Display The InfoCenter LCD display shows information about your machine such as the operating status, various diagnostics, and other information about the machine (Figure 31) 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 SERVICE DUE InfoCenter Icon Description (cont'd.
InfoCenter Icon Description (cont'd.) Engine shutdown Settings The Settings menu allows you to customize and modify configuration variables on the InfoCenter display. About The About menu lists the model number, serial number, and software version of your machine. Engine coolant too hot Hydraulic fluid too hot Service Menu Item Description Hours DPF ash accumulation notification. Refer to DPF Ash Accumulation (page 33) in the maintenance section for details.
Auto Idle Controls the amount of time allowed before returning the engine to low idle when the machine is stationary Blade Count Controls the number of blades on the reel for reel speed Mow Speed Controls the ground speed for determining the reel speed Height of cut (HOC) Controls the height of cut (HOC) for determining the reel speed F Reel RPM Displays the calculated reel speed position for the front reels.
Setting the Front and Rear Reel Speeds Wait until the red indicator light of the InfoCenter illuminates. Note: If the InfoCenter accepts the PIN code Although the front and rear reel speeds are calculated by inputting the number of blades, mow speed and HOC into the InfoCenter, you can manually change the setting to accommodate different mowing conditions. and the protected menu is unlocked, the word “PIN” displays in the upper right corner of the screen.
Specifications Operation Note: Specifications and design are subject to Note: Determine the left and right sides of the machine from the normal operating position. change without notice.
Performing Daily Maintenance Use summer-grade diesel fuel (No. 2-D) at temperatures above -7°C (20°F) and winter-grade fuel (No. 1-D or No. 1-D/2-D blend) below that temperature. Service Interval: Before each use or daily Note: Use of winter-grade fuel at lower temperatures Before starting the machine each day, perform the Each Use/Daily procedures listed in Maintenance (page 49). provides lower flash point and cold flow characteristics which eases starting and reduces fuel filter plugging.
Adding Fuel 1. 2. 3. Park the machine on a level surface, lower the cutting units, shut off the engine, and remove the key. Using a clean rag, clean the area around the fuel-tank cap. Remove the cap from the fuel tank (Figure 34). • • • • • • • • • g200372 • Figure 34 1. Fuel-tank cap 4. 5. • • Fill the tank until the level is to the bottom of the filler neck with fuel. Install the fuel-tank cap tightly after filling the tank. Note: If possible, fill the fuel tank after each use.
• Identify hazards at the base of the slope. Machines with a Foldable Roll Bar • Always use the seat belt with the roll bar in the If there are hazards, mow the slope with a pedestrian-controlled machine. raised position. • If possible, keep the cutting unit(s) lowered to the • The ROPS is an integral safety device. Keep a ground while operating on slopes. Raising the cutting unit(s) while operating on slopes can cause the machine to become unstable.
Shutting Off the Engine Important: Allow the engine to idle for 5 minutes before shutting it off after a full-load operation. This allows the turbocharger to cool down before shutting off the engine. Failure to do so may lead to turbocharger trouble. Return the engine speed to low idle. 2. Move the PTO switch to the OFF position. 3. Engage the parking brake. 4. Rotate the key to OFF. 5. Remove the key from the switch to prevent accidental starting.
Engine Warning Messages—Soot Accumulation Indication Level Level 1: Engine Warning Fault Code g213866 Engine Power Rating Recommended Action The computer de-rates the engine power to 85%. Perform a parked regeneration as soon as possible; refer to Parked or Recovery Regeneration (page 39). The computer de-rates the engine power to 50%. Perform a recovery regeneration as soon as possible; refer to Parked or Recovery Regeneration (page 39).
DPF Ash Accumulation • When enough ash accumulates, the engine • The lighter ash is discharged through the exhaust system; the heavier ash collects in the soot filter. • Ash is a residue of the regeneration process. Over • time, the diesel particulate filter accumulates ash that does not discharge with the engine exhaust. • • The computer for the engine calculates the amount of ash accumulated in the DPF.
Types of Diesel Particulate Filter Regeneration Types of diesel particulate filter regeneration that are performed while the machine is operating: Type of Regeneration Conditions that cause DPF regeneration DPF description of operation Passive Occurs during normal operation of the machine at high-engine speed or high-engine load • The InfoCenter does not display an icon indicating passive regeneration.
Types of diesel particulate filter regeneration that require you to park the machine: (cont'd.) Type of Regeneration Conditions that cause DPF regeneration DPF description of operation Recovery Occurs because the operator ignored requests for a parked regeneration and continued operating the machine, adding more soot to the DPF • When the reset-standby/parked or recovery regeneration icon or ADVISORY #190 displays in the InfoCenter, a recovery regeneration is requested.
press the right button to select the Technician entry (Figure 42). DPF Operation Table (cont'd.) State Description Reset Regen The engine computer is running a reset regeneration. Parked Stby The engine computer is requesting that you run a parked regeneration. Parked Regen You initiated a parked regeneration request and the engine computer is processing the regeneration. Recov. Stby The engine computer is requesting that you run a recovery regeneration. Recov.
Assist DPF Regeneration • The icon displays in the InfoCenter while the reset regeneration is processing. • The engine computer adjusts engine settings to • Whenever possible, do not shut off the engine or raise the exhaust temperature. reduce engine speed while the reset regeneration is processing. • While operating the machine, run the engine at full engine speed and high load when possible to promote DPF regeneration.
g227304 g224394 Figure 47 2. Figure 49 Press the right button to change the inhibit regeneration setting from On to Off (Figure 47) or from Off to On (Figure 48). Note: If the engine exhaust temperature is too low, the InfoCenter displays ADVISORY #186 (Figure 50) to inform you to set the engine to full throttle (high idle).
Parked or Recovery Regeneration regeneration required—power takeoff disabled ADVISORY #189 (Figure 54). • When the engine computer requests either a parked regeneration or a recovery regeneration, the regeneration request icon (Figure 51) displays in the InfoCenter. g224398 Figure 54 Important: Perform a parked regeneration to restore the PTO function; refer to Preparing to Perform a Parked or Recovery Regeneration (page 40) and Performing a Parked or Recovery Regeneration (page 40).
Important: Perform a recovery regeneration 2. to restore the PTO function; refer to Preparing to Perform a Parked or Recovery Regeneration (page 40) and Performing a Parked or Recovery Regeneration (page 40). Move the machine outside to an area away from combustible materials. 3. Park the machine on a level surface. 4. Ensure that the traction control or motion-control levers are in the NEUTRAL position. 5. If applicable, shut off the PTO, and lower the cutting units or accessories. 6.
3. At the DPF checklist screen, verify that the parking brake is engaged and that the engine speed is set to low idle (Figure 62). g224402 g224407 g224629 Figure 60 2. At the VERIFY FUEL LEVEL screen, verify that you have 1/4 tank of fuel if you are performing the parked regeneration or 1/2 tank of fuel if you are performing the recovery regeneration, and press the right button to continue (Figure 61). g227679 Figure 62 4.
5. The InfoCenter displays the INITIATING DPF REGEN message (Figure 64). Check Message and Corrective Action Table (cont'd.) g224411 Corrective Action: Start and run the engine. g227681 Figure 64 6. Corrective Action: Run the engine to warm the coolant temperature to 60°C (140°F). The InfoCenter displays the time to complete message (Figure 65). Corrective Action: Change the engine speed to low idle. g224406 Corrective Action: Troubleshoot the engine computer condition and retry DPF regeneration.
Canceling a Parked or Recovery Regeneration displays ADVISORY #183 (Figure 67). Press the left button to exit to the home screen. Use the Parked Regen Cancel or Recovery Regen Cancel setting to cancel a running parked or recovery regeneration process. 1. Access the DPF Regeneration menu (Figure 69). g224392 Figure 67 g227305 Note: If the regeneration fails to complete, the Figure 69 InfoCenter displays Advisory #184 (Figure 67). Press the left button to exit to the home screen. 2.
You can adjust each counterbalance spring to 1 of 4 settings. Each increment increases or decreases the counterbalance on the cutting unit by 2.3 kg (5 lb). You can position the springs on the back side of the first spring actuator to remove all counterbalance (fourth position). 1. Park the machine on a level surface, lower the cutting units, engage the parking brake, shut off the engine, and remove the key. 2.
• Keep all nuts, bolts, and screws correctly torqued ensure that the equipment is in safe working condition. • Replace worn or damaged parts for safety. • Ensure that the seat belt and mountings are in safe working order. • Wear the seat belt when the roll bar is raised and no seat belt when the roll bar is lowered. Important: The roll bar is an integral safety device. Keep the roll bar in the raised position when operating the mower. Lower the roll bar temporarily only when absolutely necessary.
Note: The PTO should not engage. If the PTO engages, there is a malfunction in the interlock system; correct it before operating the machine. After Operation 7. Sit on the seat, engage the parking brake, and start the engine. After Operation Safety 8. Move the traction pedal out of the NEUTRAL position. General Safety • Shut off the engine, remove the key (if equipped), Note: The engine should shut off. If the engine and wait for all movement to stop before you leave the operator’s position.
Preparing the Machine for Pushing or Towing in Reverse Important: If you need to push or tow the machine in reverse, you must first bypass the check valve in the 4-wheel-drive manifold. The following Toro parts are needed to bypass the check valve: • Toro Part No. 59-7410, diagnostic fitting • Toro Part No. 354-79, diagnostic-fitting cap • Toro Part No. 95-8843, hydraulic hose • Toro Part No. 95-0985, coupler fitting (2) • Toro Part No. 340-77, hydraulic fitting (2) 1. g200995 Figure 74 1.
Note: Do not exceed 7 to 11 N∙m (5 to 8 ft-lb) torque to close the valve. Pushing or Towing the Machine Forward Only If you need to push or tow the machine forward only, you can just rotate the bypass valve. Important: If you need to push or tow the machine in reverse, refer to Preparing the Machine for Pushing or Towing in Reverse (page 47). 1. Open the hood and remove the center shroud. 2.
Maintenance Note: Determine the left and right sides of the machine from the normal operating position. Maintenance Safety • Support the machine with jack stands whenever you work under the machine. • Before you leave the operator’s position, do the • Carefully release pressure from components with following: stored energy. – Park the machine on a level surface. • Keep all parts of the machine in good working – Disengage the cutting unit(s) and lower the attachments.
Maintenance Service Interval Every 400 hours Every 800 hours Maintenance Procedure • Service the air cleaner. Service the air cleaner earlier if the service indicator shows red. Service it more frequently in extremely dirty or dusty conditions. • Check the fuel lines and connections for deterioration, damage, or loose connections. • Replace the fuel filter canister. • Replace the engine fuel filter. • Check for end-play in the planetary drives.
Daily Maintenance Checklist Duplicate this page for routine use. Maintenance Check Item For the week of: Mon. Tues. Wed. Thurs. Fri. Check the safety interlock operation. Check the brake operation. Check the levels of the engine oil and fuel. Check the cooling-system fluid level. Drain the water/fuel separator. Check the air-filter service indicator. Check the radiator, oil cooler, and screen for debris. Check for unusual engine noises.1 Check for unusual operating noises.
Notation for Areas of Concern Inspection performed by: Item Date Information 1 2 3 4 5 6 7 8 Important: Refer to your engine owner’s manual and cutting unit Operator'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. Pre-Maintenance Procedures Lubrication Greasing the Bearings and Bushings Removing the Hood 1.
• Steering cylinder ball joints (2) (Figure 81) g009705 Figure 80 g009706 Figure 81 1. Top fitting on king pin • Tie rod ball joints (2) (Figure 81) • King pin bushings (2) (Figure 81). The top fitting • on the king pin should only be lubricated annually (2 pumps).
Engine Maintenance • Cutting unit carrier frame (2 per cutting unit) (Figure 83) • Cutting unit lift arm pivot (1 per cutting unit) (Figure Engine Safety 83) • 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 Air Cleaner Service Interval: Every 400 hours—Service the air cleaner. Service the air cleaner earlier if the service indicator shows red.
Important: Never attempt to clean the safety filter (Figure 87). Replace the safety filter with a new one after every 3 primary filter services. g011503 Figure 85 1. Service indicator 2. Latch 3. Cover g011505 Figure 87 1. Safety filter 3. Remove the cover from the air-cleaner body. 4. Before removing the filter, use low-pressure air—275 kPa (40 psi), clean and dry—to help remove large accumulations of debris packed between outside of primary filter and the canister.
Checking the Engine-Oil Level 5. Install the oil-fill cap and dipstick. Service Interval: Before each use or daily 6. Close the hood and secure it with the latches. The engine is shipped with oil in the crankcase; however, the oil level must be checked before and after the engine is first started. Crankcase Oil Capacity 5.7 L (6.0 US qt) with the filter. Important: Check the engine oil daily.
5. Fuel System Maintenance Apply a light coat of clean oil to the new filter seal before installing it. Note: Do not overtighten the filter. 6. Add oil to the crankcase; refer to Checking the Engine-Oil Level (page 56). DANGER Under certain conditions, fuel and fuel vapors are highly flammable and explosive. A fire or explosion from fuel can burn you and others and can cause property damage.
Servicing the Water Separator Service Interval: Before each use or daily—Drain water or other contaminants from the water separator. Every 400 hours—Replace the fuel filter canister. 1. Park the machine on a level surface, lower the cutting units, engage the parking brake, shut off the engine, and remove the key. 2. Place a clean container under the fuel filter. 3. Loosen the drain plug on the bottom of the filter canister. g021291 Figure 93 1. Fuel-filter head 3.
Electrical System Maintenance DANGER Battery electrolyte contains sulfuric acid, which is fatal if consumed and causes severe burns. • Do not drink electrolyte and avoid contact with skin, eyes, or clothing. Wear safety glasses to shield your eyes and rubber gloves to protect your hands. • Fill the battery where clean water is always available for flushing the skin. Electrical System Safety • Disconnect the battery before repairing the machine. Disconnect the negative terminal first and the positive last.
11. Close the console panel and secure the latch. Servicing the Battery Service Interval: Every 50 hours Important: Before welding on the machine, disconnect the negative cable from the battery to prevent damage to the electrical system. Note: Check the battery condition weekly or after every 50 hours of operation. Keep the terminals and the entire battery case clean because a dirty battery will discharge slowly. Clean the battery as follows: 1.
Drive System Maintenance 2. Chock the rear wheels and raise the front of machine, supporting the front axle/frame on jack stands. DANGER Checking the Tire Pressure A machine on a jack may be unstable and slip off the jack, injuring anyone beneath it. Service Interval: Before each use or daily The tires are overinflated for shipping. Therefore, release some of the air to reduce the pressure. The correct air pressure in the tires is 83 to 103 kPa (12 to 15 psi). Check the tire pressure daily.
Changing the Planetary-Gear-Drive Oil Service Interval: After the first 200 hours Every 800 hours or yearly, whichever comes first. Lubricant specification: high quality SAE 85W-140 gear lubricant Planetary and brake housing lubrication capacity: 0.65 L (22 fl oz) Draining the Planetary-Gear-Drive g225612 Figure 100 1.
g225607 g225608 Figure 105 Figure 103 1. Drain hole (brake housing) 2. Drain plug 4. 7. Check the O-ring for the plug for wear or damage and install the drain plug into the brake housing. Note: Replace the O-ring as needed. Filling the Planetary-Gear-Drive with Lubricant 1. Repeat steps 1 through 7 in Draining the Planetary-Gear-Drive (page 62) and steps 1 through 3 in this procedure for the planetary/brake assembly at the other side of the machine.
Changing the Oil in the Rear Axle Service Interval: After the first 200 hours Every 800 hours 1. Park the machine on a level surface, lower the cutting units, engage the parking brake, shut off the engine, and remove the key. 2. Clean the area around the 3 drain plugs, 1 on each end and 1 in the center (Figure 107). g011488 Figure 108 1. Gear box Adjusting the Traction Drive for Neutral g009717 Figure 107 1. Drain plugs 3. 4. 5. 6. 7. 2.
6. 7. 8. 9. After the wheel rotation ceases, tighten the jam nuts to secure the adjustment. Shut off the engine and release the right brake. Remove the jack stands and lower the machine to the shop floor. Test drive the machine to ensure that it does not creep. Checking the Rear-Wheel Toe-In Service Interval: Every 800 hours/Yearly (whichever comes first) 1. Park the machine on a level surface, lower the cutting units, engage the parking brake, shut off the engine, and remove the key. 2.
Cooling System Maintenance Cooling System Safety • Swallowing engine coolant can cause poisoning; keep out of reach from children and pets. • Discharge of hot, pressurized coolant or touching a hot radiator and surrounding parts can cause severe burns. – Always allow the engine to cool at least 15 minutes before removing the radiator cap. – Use a rag when opening the radiator cap, and open the cap slowly to allow steam to escape. Checking the Cooling System g009702 Figure 112 1.
Important: Cleaning the oil cooler/radiator with water will promote premature corrosion damage to components and compact debris. 5. g200377 Figure 113 1. Rear screen latch 3. Clean the screen thoroughly of all debris. Note: To remove the screen, lift off the hinge pins. 4. Clean both sides of the oil cooler/radiator area (Figure 114) thoroughly with compressed air. Start from the front and blow the debris out toward the back. Then clean from the back side and blow toward the front.
Brake Maintenance Belt Maintenance Adjusting the Service Brakes Servicing the Alternator Belt Adjust the service brakes when there is more than 13 mm (1/2 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 braking resistance is felt. Service Interval: Every 100 hours 1. 2. 3. Check the condition and tension of the belts (Figure 116) after every 100 operating hours. 1.
Hydraulic System Maintenance Hydraulic System Safety • Seek immediate medical attention if fluid is injected into skin. Injected fluid must be surgically removed within a few hours by a doctor. • 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. • Keep your body and hands away from pinhole leaks or nozzles that eject high-pressure hydraulic fluid.
Changing the Hydraulic Fluid Alternative hydraulic fluids: If Toro PX Extended Life Hydraulic Fluid is not available, you may use another conventional, petroleum-based hydraulic fluid having specifications that fall within the listed range for all the following material properties and that it meets industry standards. Do not use synthetic fluid. Consult with your lubricant distributor to identify a satisfactory product.
Use Toro replacement filters Part No. 94-2621 for the rear (cutting unit) of the machine and Part No. 75-1310 for the front (charge) of the machine. Important: Using another type of filter may void the warranty on some components. 1. Park the machine on a level surface, lower the cutting units, engage the parking brake, shut off the engine, and remove the key. 2. Clean the area around the filter mounting area. 3. Place a drain pan under the filter and remove the filter (Figure 118 and Figure 119). 4.
Cutting Unit Maintenance DANGER Changing the engine speed while backlapping may cause the reels to stall. • Never change the engine speed while backlapping. • Backlap only at low idle engine speed. Blade Safety • A worn or damaged blade or bedknife can break, and a piece could be thrown toward you or bystanders, resulting in serious personal injury or death. • Inspect the cutting units periodically for excessive DANGER wear or damage. Contact with the cutting units could cause personal injury.
Cleaning 11. Repeat the procedure for all cutting units that you want to backlap. 12. When finished, return the backlap levers to the MOW position, lower the hood, and wash all lapping compound off the cutting units. Adjust the cutting unit reel-to-bedknife as needed. Move the cutting unit reel-speed controls to the desired mowing position. Wash the machine as needed using water alone or with a mild detergent. You may use a rag when washing the machine.
Storage 5. Shut off the engine and remove the key. 6. Flush the fuel tank with fresh, clean fuel. Storage Safety 7. Secure all of the fuel-system fittings. • Shut off the engine, remove the key (if equipped), 8. Thoroughly clean and service the air-cleaner assembly. 9. Seal the air-cleaner inlet and the exhaust outlet with weatherproof tape. 10.
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