Form No. 3394-479 Rev A TimeCutter® SWX 5050 Riding Mower Model No. 74798—Serial No. 315000001 and Up Register at www.Toro.com.
Introduction 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. The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. This machine is a ride-on, rotary-blade lawn mower intended to be used by homeowners in residential applications.
Replacing the In-Line Fuel Filter ....................... 33 Servicing the Emissions Filter ........................... 33 Electrical System Maintenance ........................... 34 Charging the Battery......................................... 34 Servicing the Fuses .......................................... 36 Drive System Maintenance .................................. 36 Checking the Tire Pressure............................... 36 Releasing the Electric Brake .............................
Safety • Be alert, slow down and use caution when making To reduce the potential for injury, comply with these safety instructions and always pay attention to the safety alert symbol, which means CAUTION, WARNING, or DANGER-"personal safety instruction." Failure to comply with the instruction may result in personal injury or death. • • Safe Operating Practices • This product is capable of amputating hands and feet and throwing objects.
Towing Safety • Do not make sudden turns or rapid speed changes. • Remove or mark obstacles such as rocks, tree • Do not attach towed equipment except at the hitch limbs, etc. from the mowing area. Tall grass can hide obstacles. point. • Follow the attachment manufacturer's • Avoid sudden starts when mowing uphill because recommendation for weight limits for towed equipment and towing on slopes. Towed weight must not exceed the weight of the machine, operator, and ballast.
• If fuel is spilled on clothing, change clothing mower and any moving parts while engine is running. immediately. • Never overfill the fuel tank. Replace gas cap and • Do not touch equipment or attachment parts which tighten securely. may be hot from operation. Allow to cool before attempting to maintain, adjust or service. General Service: • Battery acid is poisonous and can cause burns. • Never operate a machine inside a closed area. Avoid contact with skin, eyes, and clothing.
Slope Indicator 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. 2. Align this edge with a vertical surface, a tree, building, fence pole, etc. 3. Example of how to compare slope with folded edge.
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 lost. decal93-7009 93-7009 1. Warning—don't operate the mower with the deflector up or removed; keep the deflector in place. 2. Cutting/dismemberment hazard of hand or foot, mower blade—stay away from moving parts. decal110-6691 110-6691 1. Thrown object hazard—keep bystanders a safe distance from the machine. 2.
decaloemmarkt Manufacturer's Mark decal117-2718 117-2718 1. Indicates the blade is identified as a part from the original machine manufacturer. decalbatterysymbols Battery Symbols Some or all of these symbols are on your battery 1. Explosion hazard 6. Keep bystanders a safe distance 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.
decal131-4036 131-4036 1. Maximum drawbar pull 36 kg (80 lb) decal131-3621b 131-3621 1. Crushing/dismemberment hazard of bystanders—keep bystanders away from the machine; do not activate Key Choice switch (allows mowing in reverse) with bystanders nearby. decal131-3664 131-3664 1. Spinning blade 3. Operator's Manual 2. Reverse decal131-3954 131-3954 1. On 2. Off 10 2. Read the Operator's Manual.
decal131-4162a 131-4162 50 Inch Models with Kohler Engine 1. Fast 2. Continuous variable setting 3. Slow 4.
decal132-0870 132-0870 1. Warning—read the Operator's Manual. 3. Bodily harm hazard—no riders; look behind you when mowing in reverse. 5. Ramp tipping hazard—when loading onto a trailer, do not use dual ramps; only use a single ramp wide enough for the machine and that has an incline less than 15 degrees; back up the ramp (in reverse) and drive forward off the ramp. 2.
Product Overview g029434 Figure 4 1. Engine 7. Traction-control pedal 2. Operator seat 8. Height-of-cut lever 3. Fuel-tank cap 4. Steering wheel 9. Mower deck 10. SmartPark™ switch 5. Key Choice® control 11. Control panel 6. Front caster wheels 12. Rear drive wheel Controls Become familiar with all controls in Figure 4, Figure 5, and Figure 6 before you start the engine and operate the machine. g029241 Figure 5 Control Panel 1. SmartPark™ Switch 5. Parking brake—On 2. Throttle 6.
Key Choice® Switch This switch allows you to mow in reverse when it is activated. To activate it, turn the switch to on and release it after the PTO is engaged. To deactivate it, disengage the power take-off (PTO) (Figure 6). Operating–in–Reverse Warning Light g028251 The Operating–in–Reverse warning light will illuminate whenever the KeyChoice key is used to deactivate the operating–in–reverse interlock. It is a reminder that the interlock system is deactivated.
Operation DANGER In certain conditions during fueling, static electricity can be released causing a spark which can ignite the gasoline vapors. A fire or explosion from gasoline can burn you and others and can damage property. • Always place gasoline containers on the ground away from your vehicle before filling.
Add the correct amount of gas stabilizer/conditioner to the gas. new, placing additional load on the engine. Allow 40 to 50 hours of break-in time for new machines to develop full power and best performance. Note: A fuel stabilizer/conditioner is most effective when mixed with fresh gasoline. To minimize the chance of varnish deposits in the fuel system, use fuel stabilizer at all times.
Understanding the Safety-Interlock System WARNING If safety-interlock switches are disconnected or damaged, the machine could operate unexpectedly causing personal injury. • Do not tamper with the interlock switches. • Check the operation of the interlock switches daily, and replace any damaged switches before operating the machine. The safety-interlock system is designed for the following: g027830 Figure 8 1. Safe zone—use the TimeCutter here 2.
Testing the Safety-Interlock System 16. Move traction pedal to reverse. Note: The blades should disengage. 1. While sitting on the seat, move the blade-control switch to Off. 17. Engage the blades by pulling up on the blade-control switch. 2. Turn the ignition key to the Start position. 18. Turn the Key Choice switch to On and release. 3. Note: The starter should crank. Note: The operating in reverse light should Push the SmartPark switch to the Off position. illuminate. 19.
Engaging the Blades Important: Do not engage the blades when parked in tall grass. Belt or clutch damage can occur. Note: Always engage the blades with the throttle in the Fast position. g027902 Figure 11 g029454 Disengaging the Blades Figure 10 Operating the Parking Brake (SmartPark™) The parking brake is activated electronically. Engage the parking brake by one of the following actions: • Pressing the SmartPark™ switch to the On position (Figure 5).
Stopping the Machine forward and reverse motion along with the speed, and it has a steering wheel that controls the direction and the turning radius. Like a zero-turn machine, the rear drive wheels operate independently of each other, enabling you to make sharp turns and to turn in different directions quickly. These characteristics vastly improve the maneuverability of the machine, but they may also require you to practice driving if you are unfamiliar with this type of machine.
3. Adjusting the Height-of-Cut Turn the KeyChoice key clockwise until it stops and release it. Note: The transport position is the highest Note: A red light illuminates on the console to height-of-cut position or cutting height 115 mm (4.5 inches) as shown in Figure 14. serve as a reminder that the interlock has been deactivated. 4. Perform the mowing. 5. When finished mowing, remove the KeyChoice key (Figure 6).
Positioning the Seat The seat can move forward and backward. Position the seat where you have the best control of the machine and are most comfortable. g027751 Figure 15 Adjusting the Anti-Scalp Rollers g027632 Figure 17 Whenever you change the height-of-cut, adjust the height of the anti-scalp rollers. Pushing the Machine by Hand Note: Adjust the anti-scalp rollers so the rollers do not touch the ground in normal, flat mowing areas. 1. 2. 3.
DANGER Without the grass deflector, discharge cover, or complete grass catcher assembly mounted in place, you and others are exposed to blade contact and thrown debris. Contact with rotating mower blade(s) and thrown debris will cause injury or death. • Never remove the grass deflector from the mower because the grass deflector routes material down toward the turf. If the grass deflector is ever damaged, replace it immediately. • Never put your hands or feet under the mower. g017303 Figure 18 1.
WARNING Loading a machine onto a trailer or truck increases the possibility of tip-over and could cause serious injury or death. • Use extreme caution when operating a machine on a ramp. • Use only a full-width ramp; do not use individual ramps for each side of the machine. g027708 Figure 19 Loading the Machine • Do not exceed a 15-degree angle between the ramp and the ground or between the ramp and the trailer or truck. Use extreme caution when loading or unloading machines onto a trailer or a truck.
Operating Tips Using the Fast Throttle Setting For best mowing and maximum air circulation, operate the engine at the Fast throttle position. Air is required to thoroughly cut grass clippings, so do not set the height-of-cut so low as to totally surround the mower by uncut grass. Always try to have one side of the mower free from uncut grass, which allows air to be drawn into the mower.
Stopping If you must stop the machine's forward motion while mowing, a clump of grass clippings may drop onto your lawn. To avoid this, move onto a previously cut area with the blades engaged or you can disengage the mower deck while moving forward. Keeping the Underside of the Mower Clean Clean clippings and dirt from the underside of the mower after each use. If grass and dirt build up inside the mower, cutting quality will eventually become unsatisfactory.
Maintenance 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 50 hours • Change the oil and filters for the hydraulic system, and bleed the system. Before each use or daily • • • • Check the air cleaner for dirty, loose or damaged parts. Check the engine-oil level. Check the cutting blades. Inspect the grass deflector for damage.
Pre-Maintenance Procedures Lubrication Raising the Seat Service Interval: Every 25 hours—Grease all the lubrication points. Greasing the Bearings Make sure that the parking brake is engaged, and lift the seat forward. Grease Type: No. 2 general-purpose, lithium-based grease The following components can be accessed by raising the seat: • Serial plate 1. Park the machine on a level surface, and disengage the blade-control switch. 2.
Engine Maintenance Servicing the Air Cleaner Service Interval: Before each use or daily—Check the air cleaner for dirty, loose or damaged parts. Every 50 hours—Service the paper element (more often under extremely dusty, dirty conditions). Every 100 hours—Replace the paper element (more often under extremely dusty, dirty conditions). g029428 Figure 25 This engine is equipped with a replaceable, high density paper air-cleaner element. Check the air cleaner daily or before starting the engine.
Checking the Engine-Oil Level 3. Service Interval: Before each use or daily—Check the engine-oil level. 1. Park the machine on a level surface, disengage the blade-control switch, stop the engine, and remove the key. 2. Make sure the engine is stopped, level, and is cool, so the oil has time to drain into the sump. 3. Check the engine-oil level (Figure 27). Stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. g027934 Figure 28 4.
g027517 Figure 30 g027477 Figure 29 5. Servicing the Spark Plug Slowly pour approximately 80% of the specified oil into the filler tube (Figure 30). Service Interval: Every 200 hours—Check spark plug(s) condition and gap. Every 500 hours—Replace the spark plug(s). The spark plug is RFI compliant. Equivalent alternate brand plugs can also be used. Type: Champion XC12YC (or equivalent) Air Gap: 0.76 mm (0.03 inch) Removing the Spark Plug 31 1.
g027478 Figure 31 Checking the Spark Plug Important: Do not clean the spark plug(s). Always replace the spark plug(s) when it has: a black coating, worn electrodes, an oily film, or cracks. g027938 Figure 33 Note: If you see light brown or gray on the insulator, the engine is operating properly. A black coating on the insulator usually means the air cleaner is dirty. Cleaning the Blower Housing Set the gap to 0.76 mm (0.030 inch).
Fuel System Maintenance DANGER In certain conditions, gasoline is extremely flammable and highly explosive. A fire or explosion from gasoline can burn you and others and can damage property. g027959 • Perform any fuel related maintenance when the engine is cold. Do this outdoors in an open area. Wipe up any gasoline that spills. • Never smoke when draining gasoline, and stay away from an open flame or where a spark may ignite the gasoline fumes.
Electrical System Maintenance WARNING CALIFORNIA Proposition 65 Warning Battery posts, terminals, and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and reproductive harm. Wash hands after handling. Charging the Battery g020178 Removing the Battery Figure 35 1. Emissions filter 2. Emissions canister WARNING Battery terminals or metal tools could short against metal machine components causing sparks.
disconnect the charger leads from the battery posts (Figure 37). 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. • 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. 5. 6.
Servicing the Fuses Drive System Maintenance The electrical system is protected by fuses. It requires no maintenance; however, if a fuse blows, check the component/circuit for a malfunction or short. Checking the Tire Pressure Fuse: • Main F1-30 amp, blade-type Service Interval: Every 25 hours—Check tire pressure. • Charge Circuit F2-25 amp, blade-type 1. Remove the screws securing the control panel to the machine. Retain all fasteners 2.
Hydraulic System Maintenance Hydraulic System Oil Specification Oil Type: Toro HYPR-OIL® 500 or 20w-50 motor oil. System Capacity: approximately 4.495 L (152 oz) with a filter change. Checking the Hydraulic Oil Level g027911 Figure 40 Service Interval: Every 25 hours 1. Rotate brake-link arm forward on the electric-brake-control module 2. Left rear tire Check expansion reservoir and if necessary add the specified oil to the Full Cold line. g029437 Figure 41 1. Expansion reservoir 2.
Changing the Hydraulic System Oil and Filters Service Interval: After the first 50 hours Every 400 hours Important: The bleeding process is repeated until the oil remains at the Full Cold line in the reservoir after purging. Failure to properly perform this procedure can result in irreparable damage to the transaxle drive system. Note: The filter and oil are changed at the same time. Do Not reuse oil. Once the new filter is installed and oil is added any air in the system must be purged.
Installing the Hydraulic System Filters 8. Proceed to the Bleeding the Hydraulic System section. Important: Failure to perform the Bleeding the Hydraulic System procedure after changing hydraulic filters and oil can result in irreparable damage to the transaxle drive system. Bleeding the Hydraulic System 1. g027477 Figure 44 1. Apply a thin coat of the specified oil on the surface of the rubber seal of each filter. 2.
Mower Maintenance Servicing the Cutting Blades Maintain sharp blades throughout the cutting season because sharp blades cut cleanly without tearing or shredding the grass blades. Tearing and shredding turns grass brown at the edges, which slows growth and increases the chance of disease. g006530 Figure 45 Check the cutter blades daily for sharpness, and for any wear or damage. File down any nicks and sharpen the blades as necessary.
3. Measure from the tip of the blade to the flat surface here. g014973 Figure 49 1. Opposing blade edge, in position for measuring g014973 Figure 47 2. Level surface 3. Second measured distance between blade and surface (B) 1. Blade, in position for measuring 2. Level surface 3. Measured distance between blade and surface (A) WARNING 4. A blade that is bent or damaged could break apart and could seriously injure or kill you or bystanders.
Important: The curved part of the blade 2. 3. must be pointing upward toward the inside of the mower to ensure proper cutting. Install the curved washer (cupped side toward the blade) and the blade bolt (Figure 50). Torque the blade bolt to 35-65 ft-lb (47-88 N-m). Leveling the Mower Deck Check to ensure the mower deck is level any time you install the mower or when you see an uneven cut on your lawn.
5. Measure between the outside cutting edges and the flat surface (Figure 53). If both measurements are not within 5 mm (3/16 inch), an adjustment is required; continue with this procedure. 3. 6. Move to the left side of the machine. 4. 7. Loosen the side locking nut. 8. Raise or lower the left side of the mower deck by rotating the rear nut. (Figure 54). Set the height-of-cut lever to middle position. Note: Check and adjust the side-to-side blade level.
7. To raise the front of the mower, tighten the adjustment nut. To lower the front of the mower, loosen the adjustment nut. 8. After adjustment, check the front-to-rear slope again. Continue adjusting the nut until the front blade tip is 1.6-7.9 mm (1/16-5/16 inch) lower than the rear blade tip (Figure 55). 9. When the front-to-rear blade slope is correct check the side-to-side level of the mower again; refer to Leveling from Side to Side (page 42). Removing the Mower 1.
hook to remove tension on the idler pulley and roll the belt off of the pulleys (Figure 59). WARNING The spring is under tension when installed and can cause personal injury. 5. Lift the rear of the mower deck and guide the hanger brackets over the rear lift rod (Figure 58). 6. Attach the front support rod to the mower deck with the clevis pin and hairpin cotter (Figure 57). 7. Install the mower belt onto the engine pulley; refer to Replacing the Mower Belt (page 44).
g017618 Figure 61 1. Rod and spring assembly installed 2. Loop end of the spring installed into the notch in the deflector bracket 5. g017617 4. Deck brackets 5. Spring installed over the rod 3. Deflector 2. Position the new discharge deflector with the bracket ends between the welded brackets on the deck as shown in Figure 60. 3. Install the spring onto the straight end of the rod.
Cleaning Cleaning under the Front of the Machine Service Interval: After each use—Check and clean the front of the mower. Remove debris under the front of the machine with compressed air or by hand with a brush (Figure 62). Note: Do not use water to clean under the front of the machine, this can cause build up of debris. g020098 Figure 63 g028248 Figure 62 1. Washout fitting 3. O-ring 2. Hose 4. Coupling 4. Lower the mower to the lowest height-of-cut. 5. Sit on the seat and start the engine.
Storage crank the engine and distribute the oil inside the cylinder. Install the spark plug(s). Do not install the wire on the spark plug(s). Cleaning and Storage 1. 2. Disengage the blade-control switch, ensure the parking brake is engaged, stop the engine, and remove the key. Remove grass clippings, dirt, and grime from the external parts of the entire machine, especially the engine. Clean dirt and chaff from the outside of the engine cylinder head fins and blower housing.
Troubleshooting Problem The engine overheats. Possible Cause 1. The engine load is excessive. 1. Reduce ground speed. 2. The oil level in the crankcase is low. 3. The cooling fins and air passages under the engine blower housing are plugged. 4. The air cleaner is dirty. 2. Add oil to the crankcase. 3. Remove the obstruction from the cooling fins and air passages. 5. Dirt, water, or stale fuel is in fuel system. The starter does not crank.
Problem There is abnormal vibration. The cutting height is uneven. Possible Cause 1. The engine mounting bolts are loose. 1. Tighten the engine mounting bolts. 2. The engine pulley, idler pulley, or blade pulley is loose. 3. The engine pulley is damaged. 4. The cutting blade(s) is/are bent or unbalanced. 5. A blade mounting bolt is loose. 6. A blade spindle is bent. 2. Tighten the appropriate pulley. 5. Tighten the blade mounting bolt. 6. Contact an Authorized Service Dealer. 1.
Schematics g027754 Electrical Diagram (Rev.
Notes:
Notes:
The Toro Total Coverage Warranty TimeCutter and TITAN Mowers Limited Warranty (see warranty periods below) Conditions and Products Covered The Toro Company and its affiliate, Toro Warranty Company, pursuant to an agreement between them, jointly promise to the original purchaser to repair the Toro Products listed below if defective in materials or workmanship.