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Form No. 3412-780 Rev B TimeCutter ® HD X4850 and X5450 Riding Mower Model No. 74864—Serial No. 400000000 and Up Model No. 74865—Serial No. 400000000 and Up *3412-780* B Register at www.Toro.com. Original Instructions (EN)
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Go to www.Toro.com to view specifications on your mower model. g000502 Figure 2 1.
Safety This machine has been designed in accordance with EN ISO 5395:2013. General Safety This product is capable of amputating hands and feet and of throwing objects. Always follow all safety instructions to avoid serious personal injury. Using this product for purposes other than its intended use could prove dangerous to you and bystanders.
Slope Indicator G011841 g011841 Figure 3 This page may be copied for personal use. 1. The maximum slope you can safely operate the machine on is 15 degrees. Use the slope chart to determine the degree of slope of hills before operating. Do not operate this machine on a slope greater than 15 degrees. Fold along the appropriate line to match the recommended slope.
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. decaloemmarkt Manufacturer's Mark 1. Indicates the blade is identified as a part from the original machine manufacturer.
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decal132-0872 132-0872 1. Thrown object 3. Severing hazard of hand hazard—keep bystanders or foot—keep away from away from the machine. moving parts. 2. Thrown object hazard, 4. Entanglement raised baffle—do not hazard—keep away operate the machine with from moving parts; keep decal117-1194 117-1194 an open deck;...
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131-3948 decal131-3948 131-3948 1. Slow 3. Fast 2. Towing decal133-9255 133-9255 1. Warning—read the Operator's Manual. 5. Tipping hazard—do not use on slopes near open water; do not use on slopes greater than 15°. 2. Ramp hazard—do not use dual ramps when loading onto a 6.
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decal133-9263 133-9263 1. Fast 4. PTO disengage 2. Slow 5. PTO engage 3. Choke decal136-5596 decal136-4243 136-5596 136-4243 1. Check the tire pressure 4. Check the tire pressure 1. Fast 4. Reverse every 25 operating hours. every 25 operating hours. 2.
Controls Product Overview Become familiar with all controls in Figure 5 Figure 6 before you start the engine and operate the machine. g188738 Figure 5 1. Hour meter 4. Key switch 2. Throttle control 5. PTO switch 3. Choke control 6.
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Contact your Authorized Service Dealer or backward turns the wheel on the same side forward or Distributor or go to www.Toro.com for a list of all approved in reverse; wheel speed is proportional to the amount the attachments and accessories.
Operation • Do not operate the machine without the entire exhaust system in place and in proper working condition. • Keep the fuel-dispenser nozzle in contact with the rim of Note: Determine the left and right sides of the machine the fuel tank or container opening at all times until fueling from the normal operating position.
Breaking in a New Machine Add the correct amount of fuel stabilizer/conditioner to the fuel. New engines take time to develop full power. Mower decks Note: A fuel stabilizer/conditioner is most effective and drive systems have higher friction when new, placing when mixed with fresh fuel.
1. Sit on the seat, engage the parking brake, and move the CAUTION blade-control switch (PTO) to the O position. Try This machine produces sound levels in excess of starting the engine; the engine should not crank. 85 dBA at the operator’s ear and can cause hearing 2.
Adjusting the Motion-Control During Operation Levers During Operation Safety Adjusting the Height General Safety You can adjust the motion-control levers higher or lower for • The owner/operator can prevent and is responsible for maximum comfort (Figure 11). accidents that may cause personal injury or property damage.
Do not change the governor speed or overspeed the engine. WARNING • Use accessories and attachments approved by Toro only. The parking brake may not hold the machine Slope Safety parked on a slope and could cause personal injury or property damage.
Operating the Mower Operating the Throttle Blade-Control Switch (PTO) You can move the throttle control between the F positions (Figure 17). The blade-control switch (PTO) starts and stops the mower blades and any powered attachments. Always use the F position when turning on the mower deck with the blade-control switch (PTO).
Operating the Key Switch Starting and Shutting Off the Engine 1. Turn the key to the S position (Figure 19). TART Note: When the engines starts, release the key. Starting the Engine Important: Do not engage starter for more than 5 seconds at a time.
Using the Motion-Control Driving Forward Levers Note: The engine shuts off when you move the traction-control with the parking brake engaged. To stop the machine, pull the motion-control levers to the position. EUTRAL 1. Disengage the parking brake; refer to Disengaging the Parking Brake (page 16).
Driving Backward Using the Smart Speed Control System 1. Move the levers to the center, unlocked position. 2. To go backward, slowly pull the motion-control levers The Smart Speed Control-System lever, located below the rearward (Figure 23). operating position (Figure 24), gives the operator a choice to drive the machine at 3 ground speed ranges—trim, tow, and mow.
Adjusting the Height of Cut This is the medium speed. The suggested uses for this speed are bagging and mulching. The machine is equipped with a foot pedal deck-lift system. You can use the foot pedal to lift the deck briefly to avoid obstacles or lock the deck in the highest height of cut or This is the fastest speed.
Adjusting the Anti-Scalp 4. Push on the deck-lift pedal with your foot and pull the handle rearward to disengage the transport lock Rollers (Figure 25). 5. Lower the deck slowly until the lever makes contact Whenever you change the height-of-cut, it is recommended with the pin.
Converting the 48-inch Mower 6. Remove the left baffle from the mower deck as shown Figure Deck to Side Discharge 7. Remove the 2 carriage bolts (5/16 x 3/4 inch) and The mower deck and mower blades shipped with the machine 2 locknuts (5/16 inch) securing the assembled right were designed for optimum mulching and side-discharge baffle and baffle guard to the mower deck...
switch, and wait for all moving parts to stop before leaving the operating position. 3. Remove the mower deck; refer to Removing the Mower Deck (page 45). 4. Remove the 3 locknuts (5/16 inch) secured to the welded posts of the left baffle on the top of the mower deck at the center, left of center, and left positions (Figure 32).
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G010704 g010704 Figure 34 g190737 Figure 33 1. Locknut (5/16 inch) 3. Welded posts (right baffle) 2. Right baffle 1. Locknuts—front of 5. Baffle guard—54-inch discharge plate (install decks after baffle is removed) 12. Remove the carriage bolt and locknut securing the right 2.
When mowing uneven turf, raise the cutting height to avoid Accessories scalping the turf. Use only attachments and accessories approved by Toro. Stopping the Machine If you attach a bucket to the engine guard, use a strap to secure it.
Pushing the Machine by Hand After Operation Important: Always push the machine by hand. Do not tow the machine, because damage may occur. After Operation Safety Pushing the Machine General Safety 1. Park the machine on a level surface, and disengage the •...
Loading the Machine lighting, and marking as required by law. Please carefully read all the safety instructions. Knowing this information could Use extreme caution when loading or unloading machines help you, your family, pets, or bystanders avoid injury. onto a trailer or a truck. Use a full-width ramp that is wider than the machine for this procedure.
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g027996 g027996 Figure 39 1. Full-width ramp in stowed 4. Ramp is at least 4 times position as long as the height of the trailer or truck bed to the ground 2. Side view of full-width 5. H=height of the trailer or ramp in loading position truck bed to the ground 3.
Maintenance Note: Determine the left and right sides of the machine from the normal operating position. Recommended Maintenance Schedule(s) Maintenance Service Maintenance Procedure Interval • Change the engine oil. After the first 5 hours • Check the safety-interlock system. • Check the air cleaner for dirty, loose, or damaged parts. •...
Check their proper operation regularly. • To ensure optimum performance and continued safety certification of the machine, use only genuine Toro replacement parts and accessories. Replacement parts and accessories made by other manufacturers could be dangerous, and such use could void the product warranty.
Engine Maintenance WARNING Contact with hot surfaces may cause personal injury. Keep your hands, feet, face, clothing, and other body parts away the muffler and other hot surfaces. g027800 Engine Safety g027800 Shut off the engine before checking the oil or adding oil to the crankcase.
Servicing the Paper Element 1. Park the machine on a level surface, disengage the blade-control switch, shut off the engine, engage Service Interval: Every 100 hours/Yearly (whichever comes parking brake, and remove the key. first)—Service the air-cleaner paper 2. Make sure that the engine is shut off, level, and is cool, element (more often in dusty, dirty so that the oil has had time to drain into the sump.
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Changing the Engine Oil and Oil Filter Service Interval: After the first 5 hours/After the first month (whichever comes first)—Change the engine oil. Every 100 hours/Yearly (whichever comes first)—Change the engine oil (more often in dusty, dirty conditions). Every 100 hours/Yearly (whichever comes first)—Change the oil filter (more often in dusty, dirty g027799 conditions).
5. Change the engine-oil filter (Figure 46). Note: Ensure that the oil-filter gasket touches the engine and then turn the filter an extra 3/4 turn. g027484 g027484 Figure 47 Servicing the Spark Plug Service Interval: Every 100 hours/Yearly (whichever comes first)—Check the spark plug(s).
Installing the Spark Plug Tighten the spark plug(s) to 25 to 30 N∙m (18.5 to 22.1 ft-lb). g027478 g027478 Figure 48 Note: Due to the deep recess around the spark plug, blowing out the cavity with compressed air is the most 25-30 N-m effective method for cleaning.
Fuel System Maintenance DANGER In certain conditions, fuel is extremely flammable g027939 and highly explosive. A fire or explosion from fuel g027939 can burn you, others, and can damage property. • Perform any fuel-related maintenance when the engine is cold. Do this outdoors in an open area. Wipe up any fuel that spills.
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.
Installing the Battery 1. Position the battery in the tray (Figure 53). 2. Using the fasteners previously removed, install the positive (red) battery cable to the positive (+) battery terminal. 3. Using the fasteners previously removed, install the negative battery cable to the negative (-) battery terminal.
Drive System Maintenance Checking the Tire Pressure Service Interval: Every 25 hours—Check tire pressure. Maintain the air pressure in the front and rear tires as specified. Uneven tire pressure can cause uneven cut. Check the pressure at the valve stem (Figure 57).
Mower Maintenance Checking for Bent Blades Note: The machine must be on a level surface for the Servicing the Cutting Blades following procedure. 1. Raise the mower deck to the highest height-of-cut To ensure a superior quality of cut, keep the blades sharp. For position.
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43). Note: If a bent blade is replaced with a new blade, and the dimension obtained continues to exceed 3 mm (1/8 inch), the blade spindle could be bent. Contact an Authorized Toro Dealer for g000552 Figure 64 service. 1. Sharpen at original angle.
Leveling the Mower Deck Note: If the blade is not balanced, file some metal off the end of the sail area only (Figure 64). Ensure that the mower deck is level any time you install the mower deck or when you see an uneven cut on your lawn. Check the mower deck for bent blades prior to leveling;...
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Checking the Front-to-Rear Blade Slope Leveling the Mower Deck 1. Set the anti-scalp rollers to the top holes or remove Check the front-to-rear blade level any time you install the them completely for this procedure; refer to Adjusting mower. If the front of the mower is more than 7.9 mm the Anti-Scalp Rollers (page 22).
Removing the Mower Deck 1. Remove the hairpin cotter and washer securing the link pin to the frame and deck, and remove the link (Figure 71). g028276 Figure 71 1. Link pin 3. Hairpin cotter g024313 2. Washer Figure 70 1.
Installing the Mower Deck Replacing the Grass Deflector 1. Park the machine on a level surface and disengage the Service Interval: Before each use or daily—Inspect the grass blade-control switch. deflector for damage. 2. Move the motion-control levers outward to the WARNING position, shut off the engine, remove EUTRAL...
7. Remove the floor pan to access the idler pulley. installed into the notch in mower bracket. the deflector bracket 8. Using a spring removal tool, (Toro Part No. 92-5771), remove the idler spring from the deck post to remove tension on the idler pulley (Figure 75).
The spring is under tension when installed and can cause personal injury. Be careful when removing the belt. 12. Using a spring-removal tool, (Toro Part No. 92-5771), install the idler spring over the deck post and placing tension on the idler pulley and mower belt (Figure 75).
Storage 5. Sit on the seat and start the engine. 6. Engage the blade-control switch and let the mower run for 1 to 3 minutes. Cleaning and Storage 7. Disengage the blade-control switch, shut off the 1. Disengage the blade-control switch (PTO), engage the engine, remove the key from the key switch, and wait parking brake, turn the key switch to the O position,...
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Important: Do not store stabilizer/conditioned fuel over 90 days. 11. Check and tighten all bolts, nuts, and screws. Repair or replace any part that is damaged. 12. Paint all scratched or bare metal surfaces. Paint is available from your Authorized Service Dealer. 13.
Troubleshooting Problem Possible Cause Corrective Action The fuel tank is showing signs of 1. The air-cleaner paper element clogged. 1. Clean the paper element. collapsing or the machine is showing signs of frequently running out of fuel. The engine overheats. 1.
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Problem Possible Cause Corrective Action The machine does not drive. 1. The bypass valves are open. 1. Close the tow valves. 2. The traction belts are worn, loose, or 2. Contact an Authorized Service Dealer. broken. 3. The traction belts are off of the pulleys. 3.
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The Way Toro Uses Information Toro may use your personal information to process warranty claims, to contact you in the event of a product recall and for any other purpose which we tell you about. Toro may share your information with Toro's affiliates, dealers or other business partners in connection with any of these activities. We will not sell your personal information to any other company.
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• The Toro GTS Starting Guarantee does not apply when the product is used commercially. Repairs or adjustments to correct starting difficulties due to the following: Some engines used on Toro Products are warranted by the engine manufacturer.