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Summary of Contents for Toro 74784
- Page 1 Form No. 3412-399 Rev B TimeCutter ® SW 4200 Riding Mower Model No. 74784—Serial No. 400000000 and Up *3412-399* B Register at www.Toro.com. Original Instructions (EN)
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Page 2: Figure 1
Section 4442, maintained in additional information, contact an Authorized Service effective working order or the engine is constructed, Dealer or Toro Customer Service and have the model equipped, and maintained for the prevention of fire. and serial numbers of your product ready. -
Page 3: Table Of Contents
Raising the Front of the Machine....... 26 Lubrication ............27 Greasing the Bearings ........27 g000502 Engine Maintenance ........... 27 Figure 2 Engine Safety ........... 27 Servicing the Air Cleaner ........27 1. Safety-alert symbol. Servicing the Engine Oil........28 Servicing the Spark Plug........ -
Page 4: Safety
Safety This machine has been designed in accordance with ANSI B71.1-2012 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. -
Page 5: Slope Indicator
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. -
Page 6: Safety And Instructional Decals
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. decal93-7009 93-7009 1. Warning—Do not operate the machine with the deflector up or removed;... - Page 7 decalbatterysymbols Battery Symbols Some or all of these symbols are on your battery. 1. Explosion hazard 6. Keep bystanders a safe distance away from the battery. 2. No fire, open flame, or 7. Wear eye protection; explosive gases can smoking cause blindness and other injuries.
- Page 8 decal131-3955 131-3955 1. On 2. Off decal131-3620 131-3620 1. Pedal position—forward 3. Pedal position—reverse 2. Pedal position—neutral decal132-6863 132-6863 decal131-3621b 131-3621 1. Crushing/dismemberment hazard of bystanders—keep bystanders away from the machine; do not start the machine with bystanders nearby. decal132-0872 132-0872 1.
- Page 9 decal132-0870 132-0870 1. Warning—read the Operator's Manual. 3. Bodily harm hazard—no riders; look 5. Ramp tipping hazard—when loading behind you when mowing in reverse. 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;...
- Page 10 decal121-0772 121-0772 1. Fast 4. Choke 2. Continuous-variable setting 5. Power take-off (PTO), blade-control switch 3. Slow...
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Page 11: Product Overview
Product Overview g028251 Figure 6 1. Operating–in–Reverse 3. Fuel-presence window warning light 2. Key Choice key (blue in color) Ignition Switch g027935 Use this switch to start the engine. It has 3 positions: Figure 4 , and O TART 1. Traction-control pedal 7. -
Page 12: Before Operation
Contact your extreme care in handling fuel. Fuel vapors are Authorized Service Dealer or Distributor or go to flammable and explosive. www.Toro.com for a list of all approved attachments • and accessories. Extinguish all cigarettes, cigars, pipes, and other sources of ignition. -
Page 13: Recommended Fuel
Using containers on the ground, away from your vehicle before filling. Stabilizer/Conditioner • Remove the equipment from the truck or trailer and refuel it while it is on the ground. If this is not Use a fuel stabilizer/conditioner in the machine to possible, then refuel from a portable container provide the following benefits: rather than a fuel-dispenser nozzle. -
Page 14: Checking The Engine-Oil Level
Think Safety First Please read all safety instructions and symbols in the safety section. Knowing this information could help you or bystanders avoid injury. DANGER Operating the machine on wet grass or steep slopes can cause sliding and loss of control. •... -
Page 15: Using The Safety-Interlock System
Testing the Safety-Interlock CAUTION System This machine produces sound levels in excess of 85 dBA at the operator’s ear and Sit in the seat with the engine off and ensure can cause hearing loss through extended that the PTO switch is in the position. -
Page 16: Positioning The Seat
Positioning the Steering The operating-in-reverse light should turn off. Move the traction pedal to the position. NEUTRAL Wheel If not engaged, push the SmarkPark switch to position and lightly tap the traction pedal The steering wheel has 3 positions for operation and in the either the position. -
Page 17: During Operation
• Never carry passengers on the machine and keep • Use accessories and attachments approved by bystanders and pets away from the machine Toro only. during operation. • Operate the machine only in good visibility to avoid Slope Safety holes or hidden hazards. -
Page 18: Operating The Mower Blade-Control Switch (Pto)
Operating the Mower Operating the Throttle Blade-Control Switch (PTO) You can move the throttle control between the F and S positions (Figure 15). The blade-control switch (PTO) starts and stops the Always use the F position when turning on the mower blades and any powered attachments. -
Page 19: Starting And Shutting Off The Engine
Starting and Shutting Off Driving the Machine the Engine This machine has the characteristics of both a garden tractor and a zero-turn machine. Like a garden tractor, the machine has a foot pedal that controls the Starting the Engine forward and reverse motion along with the speed, and it has a steering wheel that controls the direction Important: Do not engage the starter for more... -
Page 20: Stopping The Machine
To slow down, release the pressure on the Insert the Key Choice key into the Key Choice traction-control pedal. switch (Figure Engage the PTO. Stopping the Machine Turn the Key Choice key clockwise until it stops and release it. To shut off the machine, release the traction-control Note: A red light illuminating on the console pedal, disengage the blade-control switch, ensure that... -
Page 21: Adjusting The Anti-Scalp Rollers
Adjusting the Anti-Scalp Operating Tips Rollers Using the Fast Throttle Setting Whenever you change the height of cut, adjust the For best mowing and maximum air circulation, operate height of the anti-scalp rollers. the engine at the F position. Air is required to thoroughly cut grass clippings, so do not set the Note: Adjust the anti-scalp rollers so the rollers do... -
Page 22: After Operation
If a blade is damaged or worn, replace it immediately with a Note: Do this for each lever. genuine Toro replacement blade. Turn the ignition key on and disengage the parking brake. After Operation Note: Do not start the machine. -
Page 23: Operating The Machine
Operating the Machine Loading the Machine Move the bypass levers rearward through the keyhole Use extreme caution when loading or unloading and down to lock them in place as shown in Figure machines onto a trailer or a truck. Use a full-width ramp that is wider than the machine for this procedure. - Page 24 g027996 Figure 24 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.
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Page 25: Maintenance
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 engine-oil level. • Clean the air intake screen. Before each use or daily •... -
Page 26: Pre-Maintenance Procedures
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... -
Page 27: Lubrication
Lubrication Engine Maintenance Engine Safety Greasing the Bearings Shut off the engine before checking the oil or adding Service Interval: Every 25 hours—Grease all the oil to the crankcase. lubrication points. Grease Type: No. 2 lithium grease Servicing the Air Cleaner Park the machine on a level surface, and Note: Service the air cleaner more frequently (every... -
Page 28: Servicing The Engine Oil
Servicing the Engine Oil Remove the foam element from the paper element (Figure 29). Oil Type: Detergent oil (API service SF, SG, SH, SJ, or SL) Crankcase Capacity: with filter—2.4 L (81 fl oz) Viscosity: See the table below. g027802 Figure 29 Servicing the Foam Element Service Interval: Every 25 hours/Monthly (whichever... - Page 29 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 conditions).
- Page 30 Change the engine-oil filter (Figure 33). Note: Ensure that the oil-filter gasket touches the engine and then turn the filter an extra 3/4 turn. g027799 g027477 Figure 33 Slowly pour approximately 80% of the specified oil into the filler tube and slowly add the additional oil to bring it to the Full mark (Figure 34).
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Page 31: Servicing The Spark Plug
Removing the Spark Plug Disengage the PTO and ensure that the parking brake is engaged. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. g027478 Figure 35 Note: Due to the deep recess around the spark plug, blowing out the cavity with compressed air is the most effective method for cleaning. -
Page 32: Cleaning The Cooling System
Installing the Spark Plug Fuel System Tighten the spark plug(s) to 25 to 30 N∙m (18.5 to Maintenance 22.1 ft-lb). DANGER In certain conditions, fuel is extremely flammable and highly explosive. A fire or explosion from fuel can burn you, others, and can damage property. -
Page 33: Electrical System Maintenance
Electrical System Maintenance Electrical System Safety • Disconnect the battery before repairing the g027939 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. -
Page 34: Installing The Battery
Charging the Battery Note: Retain all fasteners. Service Interval: Before storage—Charge the battery WARNING and disconnect the battery cables. Incorrect battery-cable routing could Remove the battery from the chassis; refer to damage the machine and cables causing Removing the Battery (page 33). -
Page 35: Servicing The Fuses
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 type: • Main—F1 (30 A, blade-type) Service Interval: Every 25 hours—Check tire pressure. -
Page 36: Releasing The Electric Brake
Releasing the Electric Mower Maintenance Brake Blade Safety You can manually release the electric brake by rotating the link arms forward. Once the electric brake A worn or damaged blade can break, and a piece of is energized, the brake resets. the blade could be thrown toward you or bystanders, resulting in serious personal injury or death. - Page 37 g006530 Figure 44 1. Cutting edge 3. Wear/slot forming g014973 Figure 46 2. Curved area 4. Crack 1. Blade (in position for measuring) 2. Level surface Checking for Bent Blades 3. Measured distance between blade and the surface (A) Note: The machine must be on a level surface for Rotate the same blade 180 degrees so that the following procedure.
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Page 38: Removing The Blades
For best performance and continued safety conformance Check the balance of the blade by putting it on a of the machine, use genuine Toro replacement blades. blade balancer (Figure 51). -
Page 39: Leveling The Mower Deck
Installing the Blades Install the blade onto the spindle shaft (Figure 49). Important: The curved part of the blade 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 49). -
Page 40: Removing The Mower Deck
Check the side-to-side adjustments again. Repeat this procedure until the measurements are correct. Continue leveling the deck by checking the front-to-rear blade slope; refer to Leveling from Side to Side (page 39). Adjusting the Front-to-Rear Blade Slope Check the front-to-rear blade level any time you install the mower. -
Page 41: Installing The Mower Deck
Slide the mower deck out from underneath the machine. Note: Retain all parts for future installation. Installing the Mower Deck Park the machine on a level surface and disengage the blade-control switch. Ensure that the parking brake is engaged, shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. -
Page 42: Mower Belt Maintenance
2. Screw spring loaded and in the down position. Lift the deflector up to test that it snaps to the Using a spring-removal tool, (Toro Part No. fully down position. 92-5771), remove the idler spring from the deck hook to remove tension on the idler pulley, and... -
Page 43: Cleaning
Cleaning Cleaning under the Front of the Machine Service Interval: After each use—Check and clean the front of the machine. Remove debris under the front of the machine with compressed air or by hand with a brush (Figure 61). Note: Do not use water to clean under the front of the machine, this can cause build up of debris. -
Page 44: Storage
Storage Cleaning and Storage Disengage the blade-control switch, shut off 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. - Page 45 Clean any dirt and chaff from the top of the mower deck. Scrape any heavy buildup of grass and dirt from the underside of the machine, then wash it with a garden hose. Check the condition of the drive and mower belts.
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Page 46: Troubleshooting
Troubleshooting Problem Possible Cause Corrective Action The engine overheats. 1. The engine load is excessive. 1. Reduce ground speed. 2. The oil level in the crankcase is low. 2. Add oil to the crankcase. 3. The cooling fins and air passages 3. - Page 47 Problem Possible Cause Corrective Action There is abnormal vibration. 1. The engine mounting bolts are loose. 1. Tighten the engine mounting bolts. 2. The engine pulley, idler pulley, or blade 2. Tighten the appropriate pulley. pulley is loose. 3. The engine pulley is damaged. 3.
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Page 48: Schematics
Schematics g027754 Electrical Diagram (Rev. A) - Page 49 Notes:...
- Page 50 Notes:...
- Page 51 Notes:...
- Page 52 Countries Other than the United States or Canada This warranty is not valid in Mexico. Customers who have purchased Toro products outside the United States or Canada should contact their Toro Distributor (Dealer) to obtain guarantee policies for your country, province, or state. If for any reason you are dissatisfied with your Distributor's service or have difficulty obtaining guarantee information, contact the Toro importer.
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