Form No. 3414-565 Rev C Groundsmaster® 4500-D and 4700-D Traction Unit Model No. 30873—Serial No. 401030001 and Up Model No. 30874—Serial No. 401030001 and Up Register at www.Toro.com.
(Figure 2), which signals a hazard that may cause serious injury or death if you do not follow the recommended precautions. This product complies with all relevant European directives; for details, please see the separate product specific Declaration of Conformity (DOC) sheet. Please refer to the engine manufacturer’s information included with the machine. g000502 Figure 2 1. Safety-alert symbol Introduction This manual uses 2 words to highlight information.
Contents Service Interval Chart ....................................... 41 Pre-Maintenance Procedures .............................. 42 Pre-Maintenance Safety ................................... 42 Preparing the Machine for Maintenance............ 42 Lifting the Machine ........................................... 42 Opening the Hood ............................................ 43 Accessing the Hydraulic Lift Compartment ................................................ 43 Lubrication .......................
Safety Installing the Mower Decks ............................... 63 Servicing the Front Roller ................................. 63 Blade Maintenance .............................................. 64 Blade Safety ..................................................... 64 Servicing the Blade Plane................................. 64 Removing and Installing the Mower Blade(s) ........................................................ 65 Inspecting and Sharpening the Mower Blade(s) ..............................
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. decal93-6681 93-6681 1. Cutting/dismemberment hazard, fan—stay away from moving parts. decal106-6755 106-6755 decal93-7818 1. Engine coolant under pressure. 3. Warning—do not touch the hot surface. 2. Explosion hazard—read the Operator's Manual. 4. Warning—read the Operator's Manual. 93-7818 1.
decal117-4766 117-4766 1. Cutting/dismemberment hazard; fan—stay away from moving parts, keep all guards and shields in place. decal117-4763 117-4763 1. To engage the parking 2. To disengage the parking brake, secure the brake brake, disengage the pedals with the locking pin, locking pin and release the press the parking-brake pedals. pedals and engage the toe pedal. decalbatterysymbols Battery Symbols Some or all of these symbols are on your battery. 1. Explosion hazard 6.
decal120-4159 120-4159 1. Off 2. Lights 3. On 4. Light-switch location 8. High 9. Traction drive 10. Low 11. Power takeoff (PTO) decal120-8947 5. Fast 12. Lower, left deck 6. Variable-speed adjustment 13. Lower, center decks 7. Slow 120-8947 1. Warning—read the Operator’s Manual. 14. Lower, right deck 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.
decal121-3887 121-3887 1. Read the Operator’s Manual. decal125-4605 125-4605 decal136-2931 136-2931 For Groundsmaster 4500 Only 1. Raise the decks. 6. Power supplied—10 A 2. Work light—10 A 7. GM4700 controller—2 A 3. Engine—10 A 8. Power supplied—7.5 A 4. Power port—10 A 9. GM4500 controller—2 A 5. Infocenter—2 A 3. Disengage the cruise control. 2. Set the cruise control. decal127-3700 127-3700 For Groundsmaster 4700 Only 1. Raise the left deck. 2. Raise the center decks. 1.
decal125-4606 125-4606 1. Read the Operator’s Manual for information on maintenance. decal121-3627 121-3627 1.
decal127-6447 127-6447 (Affix over Part No. 112-5297 for CE* for 4500 series machines) 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.
decal127-6448 127-6448 (Affix over Part No. 112-5297 for CE* for 4700 series machines) 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.
Setup Loose Parts Use the chart below to verify that all parts have been shipped. Procedure Description Use Qty. 1 Warning decal 1 Replace the warning decal (CE machines only). 2 Hood-latch bracket Rivet Washer Screw (1/4 x 2 inches) Locknut (1/4 inch) 1 2 1 1 1 Install the hood latch. No parts required – Adjust the roller scraper (optional). No parts required – Install the mulching baffle (optional). No parts required – Prepare the machine.
2 Installing the Hood Latch Parts needed for this procedure: 1 Hood-latch bracket 2 Rivet 1 Washer 1 Screw (1/4 x 2 inches) 1 Locknut (1/4 inch) g012629 Figure 4 1. CE lock bracket Procedure 2. Bolt and nut 4. Align the washers with the holes on the inside of the hood. 1. Unhook the hood latch from the hood-latch bracket. 5. Rivet the brackets and the washers to the hood (Figure 4). 2. Remove the 2 rivets securing the hood-latch bracket to the hood (Figure 3).
4 Installing the Mulching Baffle (Optional) No Parts Required g012631 Figure 6 1. Bolt 2. Nut Procedure 3. Arm of hood-latch bracket 1. Thoroughly clean debris from the mounting holes on the rear wall and left wall of the chamber. 2. Install the mulching baffle in the rear opening and secure it with 5 flange-head bolts (Figure 8). 3 Adjusting the Roller Scraper (Optional) No Parts Required Procedure The optional rear roller scraper is designed to work best when there is an even gap of 0.
5 Preparing the Machine No Parts Required Checking the Tire Pressure Check the tire pressure before use; refer to Checking the Tire Pressure (page 28). Important: Maintain pressure in all tires to ensure a good quality-of-cut and proper machine performance. Do not underinflate the tires. Checking the Fluid Levels 1. Check the rear-axle lubricant level before the engine is first started, refer to Checking the Rear-Axle Lubricant (page 54). 2.
Product Overview down on the right brake pedal while engaging the toe pedal. To release the parking brake, press 1 of the brake pedals until the parking brake latch retracts. Controls Tilt-Steering Pedal Press the tilt-steering pedal to tilt the steering wheel to the desired position, then release the pedal to lock the adjustment (Figure 9). Key Switch The key switch (Figure 10) has 3 positions: OFF, ON/PREHEAT , and START . g009979 Figure 9 1. Brake pedal 4. Traction pedal 2. Pedal-locking latch 5.
High-Low Speed Control The switch (Figure 10) allows the speed range to increase for transporting the machine. To switch between the High and Low speed ranges, raise the decks, disengage the PTO and the cruise control, put the traction pedal into the NEUTRAL position, and move the machine at a slow speed. Note: The cutting decks do not operate and/or cannot be lowered from the transport position when the switch is in the high range.
Armrest Adjustment Knob Using the InfoCenter LCD Display Rotate the knob to adjust the armrest angle (Figure 12). The InfoCenter LCD display shows information about your machine, such as the operating status, various diagnostics and other information about the machine (Figure 13). There is a splash screen and main information screen of the InfoCenter.
InfoCenter Icon Description SERVICE DUE InfoCenter Icon Description (cont'd.) Indicates when scheduled service should be performed Hours remaining until service Start the engine. Reset the service hours The PTO is on. The status of the engine rpm The cruise control is on.
InfoCenter Icon Description (cont'd.) Operator should change to indicated state Symbols are often combined to form sentences. Some examples are shown below Operator should put machine in neutral Engine start is denied Engine shutdown Engine coolant is too hot Hydraulic fluid is too hot DPF ash accumulation notification.
Using the Menus Settings To access the InfoCenter menu system, press the menu access button while at the main screen. This brings you to the main menu. Refer to the following tables for a synopsis of the options available from the menus: Main Menu Menu Item Description Faults Contains a list of the recent machine faults. Refer to the Service Manual or your Toro Distributor for more information on the Faults menu and the information contained there.
Protected Menus Setting the Maximum Allowed Mow Speed 1. There are 5 operating configuration settings that are adjustable within the Settings Menu of the InfoCenter: auto idle, maximum mowing ground speed, maximum transport ground speed, Smart Power, deck counterbalance, and Turnaround. These settings are in the Protected Menu. 2. 3. Accessing the Protected Menu Settings 1. From the Main Menu, scroll down to the Settings Menu and press the right button. 2.
DPF Ash Level You may check the DPF ash level by entering the PIN as described in Accessing the Protected Menu Settings (page 22) and navigating to the service section.
Specifications g198614 Figure 14 24
Machine Specifications Description 4500-D Figure 14 reference 4700-D Figure 14 reference Width of cut 280 cm (110 inches) D 380 cm (150 inches) F Mower decks down 286 cm (113 inches) E 391 cm (154 inches) G Mower decks up (transport) 224 cm (88 inches) A 224 cm (88 inches) A Front 224 cm (88 inches) B 224 cm (88 inches) B Rear 141 cm (56 inches) M 141 cm (56 inches) M 226 cm (88.8 inches) C 226 cm (88.
Checking the Engine-Oil Level Operation Note: Determine the left and right sides of the machine from the normal operating position. Before you start the engine and use the machine, check the oil level in the engine crankcase; refer to Checking the Engine-Oil Level (page 46). Before Operation Checking the Cooling System Before Operation Safety Before you start the engine and use the machine, check the cooling system; refer to Checking the Cooling System (page 26).
diesel fuel (Number 1-D or Number 1-D/2-D blend) below -7°C (20°F). Using winter-grade fuel at lower temperatures provides a lower flash point and cold-flow characteristics, which will ease starting and reduce fuel-filter plugging. Using summer-grade fuel above -7°C (20°F) will contribute toward longer fuel-pump life and increased power compared to winter-grade fuel. g198621 Important: Do not use kerosene or gasoline instead of diesel fuel. Failure to observe this caution will damage the engine.
Checking the Tire Pressure Service Interval: Before each use or daily The correct air pressure in the tires is 138 kPa (20 psi). Important: Maintain the recommended pressure in all tires to ensure a good quality of cut and proper machine performance. Do not under-inflate the tires. Check the air pressure in all the tires before operating the machine. g033359 Figure 18 Rear Wheels WARNING Failing to maintain proper torque of the wheel-lug nuts could result in personal injury.
Adjusting the Rollover Protection System (ROPS) Lowering the Roll Bar Important: Lower the roll bar only when necessary. Important: Ensure that the seat is secured with WARNING the seat latch. To avoid injury or death from rollover: keep the roll bar in the raised locked position and use the seat belt. Ensure that the seat is secured with the seat latch. WARNING There is no rollover protection when the roll bar is in the down position.
Adjusting the Height of Cut 7. Install the bolt finger-tight. Important: The mower decks often cut 8. Repeat steps 4 through 7 for each side adjustment. 9. Torque all 3 bolts to 41 N∙m (30 ft-lb). Always tighten the front bolt first. approximately 6 mm (1/4 inch) lower than a reel cutting unit with the same bench setting. It may be necessary to set the mower deck’s bench 6 mm (1/4 inch) above that of reel cutting units cutting in the same area. Note: Adjustments of more than 3.
High-Lift, Parallel Sail Note: The InfoCenter displays "traction denied" and the machine should not move. If the machine does move, there is a malfunction in the interlock system. Correct this malfunction before operating the machine. The blade generally performs better in the higher heights of cut—7 to 10 cm (2 to 4 inches). Attributes: • It has more lift and a higher discharge velocity. Checking the Blade-Stopping Time • Sparse or limp turf is picked up significantly at higher heights of cut.
Choosing Accessories Angle Sail Blade High-Lift, Parallel-Sail Blade (Do not use with the mulching baffle) Mulching Baffle Roller Scraper Grass Cutting—1.9 to 4.4 cm (0.75 to 1.75 inch) height of cut Recommended in most applications May work well in light or sparse turf Grass Cutting—5 to 6.4 cm (2.00 to 2.50 inch) height of cut Recommended for thick or lush turf Recommended for light or sparse turf Grass Cutting—7 to 10 cm (2.75 to 4.
Slope Safety • Never run an engine in an area where exhaust gasses are enclosed. • Establish your own procedures and rules for • Never leave a running machine unattended. operating on slopes. These procedures must include surveying the site to determine which slopes are safe for machine operation. Always use common sense and good judgment when performing this survey.
Understanding the Operating Characteristics of the Machine Starting the Engine Important: Bleed the fuel system if any of the following have occurred: • The engine has shut off due to lack of fuel. • Maintenance has been performed upon the fuel Practice driving the machine because it has a hydrostatic transmission and its characteristics are different than many turf maintenance machines.
Operating the Engine-Cooling Fan Using Cruise Control The cruise-control switch locks in the pedal position to maintain the desired ground speed. Pressing the rear of the switch turns the cruise control off, the middle position of the switch enables the cruise-control function, and the front of the switch sets the desired ground speed. The engine cooling fan is normally controlled by the machine. The machine has the ability to reverse the fan to blow debris off the rear screen.
Operating Tips Resolving After-Cut Appearance Operating the Machine Reference the After-cut Appearance Troubleshooting Guide available at www.Toro.com. • Start the engine. If the AUTO IDLE function is Using Proper Mowing Techniques turned off, run it at HALF IDLE until it warms up. Run the engine at HIGH IDLE, lift the mower decks, disengage the parking brake, press the forward traction pedal, and carefully drive to an open area.
Checking the Condition of the Mower Deck After Operation Ensure that the cutting chambers are in good condition. Straighten any bends in the chamber components to ensure correct blade tip/chamber clearance. After Operation Safety Maintaining the Machine after Mowing • If the cutting units are in the transport position, use After mowing, thoroughly wash the machine with a garden hose with no nozzle to avoid contamination and damage to the seals and bearings caused by excessive water pressure.
Locating the Tie-Down Points Note: Use properly-rated DOT-approved straps in 4 corners to tie down the machine. • On each side of the frame by the operator’s platform • On the rear bumper g036666 g036664 Figure 26 g020510 Figure 25 1. Bypass valve (2) 3. Push or tow the machine forward. Important: If you must push or tow the machine in reverse, refer to the Reverse Tow Kit (Part No. 136-3620). 4. Close the bypass valves before starting the engine. Torque to 70 N∙m (52 ft-lb) to close the valve.
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 Maintenance Procedure After the first hour • Torque the wheel lug nuts.
Maintenance Service Interval Before storage Yearly Maintenance Procedure • • • • • Drain and clean the fuel tank. Check the tire pressure. Check all fasteners. Grease or oil all grease fittings and pivot points. Paint chipped surfaces. • Inspect the fuel lines and connections. 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.
Notation for Areas of Concern Inspection performed by: Item Date Information Service Interval Chart decal125-4606 Figure 28 41
Pre-Maintenance Procedures Lifting the Machine Use the following as points to lift the machine: Front of the machine—at the frame of the machine, forward of the wheel-drive motors (Figure 29) Pre-Maintenance Safety Important: Do not support the machine at the wheel-drive motors. Keep the lifting equipment clear of hydraulic tubing and hoses. • Before adjusting, cleaning, repairing, or leaving the machine, do the following: – Park the machine on a level surface.
Accessing the Hydraulic Lift Compartment Opening the Hood Tilt the hood to access the chassis as shown in Figure 31. Tilt the seat to access the hydraulic lift compartment as shown in Figure 32.
Lubrication • Steering-cylinder ball joints (2) as shown in Figure 35 Greasing the Bearings and Bushings Service Interval: Every 50 hours (And after every washing). Grease specification: No. 2 lithium grease The grease fitting locations and quantities are as follows: • Brake-shaft pivot bearings (5) as shown in Figure 33 g009706 Figure 35 g009704 1.
Engine Maintenance • Cutting-unit spindle-shaft bearings (2 per mower deck) as shown in Figure 37 Note: You can use either fitting, whichever is more accessible. Pump grease into the fitting until a small amount appears at the bottom of the spindle housing (under the deck). 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.
g198631 g009712 Figure 41 1. Air-cleaner safety filter 2. Reset the indicator (Figure 39) if it shows red. Servicing the Engine Oil Checking the Engine-Oil Level Service Interval: Before each use or daily Crankcase oil capacity: approximately 5.7 L (6 US qt) with the filter. Oil specification: API classification CH-4, CI-4, or higher.
2. Changing the Engine Oil and Filter Check the engine-oil level (Figure 42). Service Interval: After the first 50 hours Every 250 hours g198647 1. Start the engine and let it run 5 minutes to allow the oil to warm up. 2. Park the machine on a level surface, engage the parking brake, shut off the engine, and remove the key. 3. Replace the engine oil and filter (Figure 43). g198660 g031256 Figure 42 Note: When using different oil, drain all old oil from the crankcase before adding new oil.
Fuel System Maintenance Service the water separator as shown in Figure 44. DANGER Under certain conditions, diesel 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. g198661 • Use a funnel to fill the fuel tank outdoors, in an open area, when the engine is off and is cold. Wipe up any fuel that spills. • Do not fill the fuel tank completely full.
Servicing the Fuel Filter Service Interval: Every 400 hours 1. Clean the area around the fuel-filter head (Figure 45). g036687 Figure 46 1. Fitting (fuel-pickup tube) 4. Rubber bushing 2. Hose clamp 5. Screen 3. Fuel supply hose g028799 2. Separate the hose from the fitting (Figure 46). 3. Lift the fuel-pickup tube from the fuel tank (Figure 46). Figure 45 1. Fuel-filter head Note: Lift the tube straight from the busing in 2. Fuel filter the tank. 2.
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 area, away from sparks and flames. Unplug the charger before connecting or disconnecting the battery. Wear protective clothing and use insulated tools. Checking the Battery Condition g009985 Figure 47 1.
WARNING WARNING Incorrect battery cable routing could damage the machine and cables, causing sparks. Sparks can cause the battery gasses to explode, resulting in personal injury. Charging the battery produces gasses that can explode. Never smoke near the battery and keep sparks and flames away from battery. • Always disconnect the negative (black) battery cable before disconnecting the positive (red) cable. • Always connect the positive (red) battery cable before connecting the negative (black) cable.
Drive System Maintenance Checking for End-Play in the Planetary Drives Service Interval: Every 400 hours There should be no end-play in the planetary drives/drive wheels (i.e., the wheels should not move when you pull or push them in a direction parallel to the axle). g009985 1. Park the machine on a level surface, engage the parking brake, lower the mower decks, shut off the engine, and remove the key. 2.
Checking the Planetary-Gear-Drive Oil Changing the Planetary-Gear-Drive Oil Service Interval: Every 400 hours (check if you notice external leakage). Service Interval: After the first 200 hours Every 800 hours or yearly, whichever comes first. Every 400 hours Use a high-quality, SAE 85W-140 gear lube. Use high quality SAE 85W-140 gear lube as a replacement. 1. 1.
6. Note: If the level is low, remove the fill plug and add enough lubricant to bring the level up to the bottom of the check-plug holes. Through the open hole, slowly fill the planetary with 0.65 L (22 fl oz) of high quality SAE 85W-140 wt gear lube. Important: If the planetary fills before the 0.65 L (22 fl oz) of oil is added, wait 1 hour or install the plug and move the machine approximately ten feet to distribute the oil through the brake system. Then, remove the plug and add the remaining oil. 7.
lube or until the lubricant is up to the bottom of the hole. 7. Install the check plug. Checking the Rear-Axle-Gearbox Lubricant g009169 Service Interval: Every 400 hours Figure 60 The gear box is filled with SAE 85W-140 gear lube. The capacity is 0.5 L (16 fl oz). Visually inspect for leaks daily. 1. Position the machine on a level surface. 2. Remove the check/fill plug from the left side of the gear box and ensure that lubricant is up to the bottom of the hole (Figure 59). 1.
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. g009702 Figure 62 Checking the Cooling System 1.
Cleaning the Cooling System Service Interval: Before each use or daily—Remove debris from the engine area, oil cooler, and radiator. Clean them more frequently in dirty conditions. This machine is equipped with a hydraulically driven fan drive system that automatically (or manually) reverses to reduce oil cooler/radiator and screen debris buildup. While this feature can help reduce the time required to clean oil cooler/radiator, it does not eliminate the need for routine cleaning.
Brake Maintenance Belt Maintenance Adjusting the Service Brakes Servicing the Alternator Belt 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. Service Interval: Every 100 hours 1. Release the locking latch from the brake pedals so that both pedals work independently of each other. 2.
Hydraulic System Maintenance High Viscosity Index/Low Pour Point Anti-wear Hydraulic Fluid, ISO VG 46 Material Properties: Viscosity, ASTM D445 Hydraulic System Safety Viscosity Index ASTM D2270 Pour Point, ASTM D97 • 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.
Changing the Hydraulic Fluid Service Interval: Every 800 hours If the fluid becomes contaminated, contact your authorized Toro distributor, because the system must be flushed. Contaminated fluid looks milky or black when compared to clean oil. g198718 1. Park the machine on a level surface, engage the parking brake, lower the mower decks, shut off the engine, and remove the key. 2. Raise the hood. 3.
Replacing the Hydraulic Filters Service Interval: After the first 200 hours Every 800 hours Use Toro replacement filters Part No. 94-2621 for the rear (mower decks) of the machine and Part No. 75-1310 for the front (charge) of the machine. g036709 Important: Using another filter may void the warranty on some components. 1. Tilt the operator’s seat to access the mower pressure filter; refer to Accessing the Hydraulic Lift Compartment (page 43) g201858 Figure 68 2.
Mower Deck Maintenance Checking the Hydraulic Lines and Hoses Service Interval: Before each use or daily Removing the Mower Decks Inspect the hydraulic lines and hoses daily for leaks, kinked lines, loose mounting supports, wear, loose fittings, weather deterioration, and chemical deterioration. Make all necessary repairs before operating the machine. 1. Park the machine on a level surface, engage the parking brake, lower the mower decks, shut off the engine, and remove the key. 2.
Installing the Mower Decks 1. Move the mower deck into position in front of the machine. 2. Slide the deck carrier frame onto the lift-arm-pivot pin (Figure 71). Secure the deck to the pin with the lynch pin (for Groundsmaster 4500 machines) or retaining nut (for Groundsmaster 4700 machines). Install the hydraulic motor to the deck (Figure 70). Make sure that the O-ring is in position and not damaged. 3. 4. Assembling the Front Roller Grease the spindle. 1.
Blade Maintenance 5. Blade Safety 6. 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. • Inspect the blade periodically for wear or damage. • Use care when checking the blades. Wrap the blades or wear gloves, and use caution when servicing the blades. Only replace or sharpen the blades; never straighten or weld them.
height then no adjustment is needed for that side. Adjust the other side to within ± 2.2 mm (0.090 inch) of the correct side. Inspecting and Sharpening the Mower Blade(s) 7. Adjust the right and/or left height-of-cut brackets by repeating steps 1 through 4. 8. Secure the carriage bolts and flange nuts. 9. Verify the 12, 3, and 9 o’clock heights. Two areas to consider when checking and servicing the mower blade are the sail and the cutting edge.
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 65). g004653 Figure 76 1. Cutting edge 3. Wear/slot forming 2. Curved area 4. Crack 3. Examine the cutting edges of all the blades and sharpen the cutting edges if they are dull or nicked (Figure 77).
Storage 10. Preparing for Seasonal Storage Mower Deck If the mower decks are separated from the traction unit for any length of time, install a spindle plug in the top of the spindles to protect the spindles from dust and water. Traction Unit 1. Thoroughly clean the traction unit, mower decks, and the engine. 2. Check the tire pressure; refer to Checking the Tire Pressure (page 15). 3. Check all fasteners for looseness; tighten them as necessary. 4.
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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).
