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Toro TimeCutter SS 4225, Operator'S Manual

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Toro TimeCutter SS 4225 Operator'S Manual Download Page 26

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

Before each use or daily

• Check the safety-interlock system.
• 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.

After each use

• Clean the mower-deck housing.

Every 25 hours

• Grease all the lubrication points.
• Check tire pressure.
• Check the belts for wear or cracks.

Every 50 hours

• Service the air-cleaner paper element (more often under extremely dusty, dirty

conditions).

Every 100 hours

• Replace the air-cleaner paper element (more often under extremely dusty, dirty

conditions).

• Change the engine oil and the engine-oil filter.
• Clean the blower housing (more often under extremely dusty, dirty conditions).
• Replace the in-line fuel filter.

Every 200 hours

• Check the spark plug(s) condition and gap.

Every 500 hours

• Replace the spark plug(s).

Before storage

• Charge the battery and disconnect the battery cables.
• Perform all maintenance procedures listed above before storage.
• Paint any chipped surfaces.

Important:

Refer to your engine owner's manual for additional maintenance procedures.

CAUTION

If you leave the key in the ignition switch, someone could accidently start the engine and seriously injure
you or other bystanders.

Remove the key from the ignition and disconnect the wire from the spark plug before you do any
maintenance. Set the wire aside so that it does not accidentally contact the spark plug.

26

 

Summary of Contents for TimeCutter SS 4225

Page 1: ...m No 3400 208 Rev A TimeCutter SS 4225 or 5000 Riding Mower Model No 74721 Serial No 316000001 and Up Model No 74732 Serial No 316000001 and Up Register at www Toro com Original Instructions EN 3400 208 A ...

Page 2: ...ush mowing grass and other growth alongside highways or for agricultural uses Read this information carefully to learn how to operate and maintain your product properly and to avoid injury and product damage You are responsible for operating the product properly and safely You may contact Toro directly at www Toro com for product safety and operation training materials accessory information help f...

Page 3: ...5 Maintenance 26 Recommended Maintenance Schedule s 26 Premaintenance Procedures 27 Raising the Seat 27 Lubrication 27 Greasing the Bearings 27 Engine Maintenance 28 Servicing the Air Cleaner 28 Servicing the Engine Oil 29 Servicing the Spark Plug 31 Cleaning the Blower Housing 32 Fuel System Maintenance 32 Replacing the In Line Fuel Filter 32 Electrical System Maintenance 33 Charging the Battery ...

Page 4: ...making turns Look behind and to the side before changing directions Never leave a running machine unattended Always turn off blades set parking brake stop engine and remove key before dismounting Turn off blades when not mowing Stop the engine wait for all parts to come to a complete stop and remove the key before cleaning the machine removing the grass catcher or unclogging the discharge chute Op...

Page 5: ... keep the attachment clear of the machine Service Safe Handling of Gasoline To avoid personal injury or property damage use extra care when handling gasoline and other fuels They are flammable and the vapors are explosive Extinguish all cigarettes cigars pipes and other sources of ignition Use only an approved container Never remove the gas cap or add fuel when the engine is running Allow the engi...

Page 6: ...per brake operation frequently Adjust and service as required Maintain or replace safety and instruction decals as necessary Use only genuine Toro replacement parts to ensure that original standards are maintained 6 ...

Page 7: ... 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 7 ...

Page 8: ...d or foot mower blade stay away from moving parts 99 3943 For models with 50 inch decks 1 Engine 105 7015 For models with 42 inch decks Manufacturer s Mark 1 Indicates the blade is identified as a part from the original machine manufacturer 106 8717 1 Read the instructions before servicing or performing maintenance 2 Check tire pressure every 25 operating hours 3 Grease every 25 operating hours 4 ...

Page 9: ... machine 131 4036 1 Maximum drawbar pull 36 kg 80 lb 2 Read the Operator s Manual 132 0872 1 Thrown object hazard keep bystanders away from the machine 3 Severing hazard of hand or foot keep away from moving parts 2 Thrown object hazard raised baffle do not operate the machine with an open deck use a bagger or a baffle 4 Entanglement hazard keep away from moving parts keep all guards and shields i...

Page 10: ...king 7 Wear eye protection explosive gases can cause blindness and other injuries 3 Caustic liquid chemical burn hazard 8 Battery acid can cause blindness or severe burns 4 Wear eye protection 9 Flush eyes immediately with water and get medical help fast 5 Read the Operator s Manual 10 Contains lead do not discard 131 3947 1 Trim slow 3 Mow fast 2 Tow medium 10 ...

Page 11: ...131 4161 For models with 42 inch decks 1 Fast 3 Power takeoff 2 Slow 131 4162 For models with 50 inch decks 1 Fast 3 Slow 2 Continuous variable setting 4 Power takeoff 11 ...

Page 12: ...and that has an incline less than 15 degrees back up the ramp in reverse and drive forward off the ramp 7 Tipping hazard on slopes do not use on slopes near open water do not use on slopes greater than 15 degrees 2 Warning before servicing engage the parking brake remove the key and the spark plug connection 4 Thrown object hazard keep bystanders away from the machine remove debris from the area b...

Page 13: ...g the machine to prevent someone from accidentally starting the engine Figure 5 Throttle Control The throttle controls the engine speed and it has a continuous variable setting from Slow to Fast Figure 5 Blade Control Switch Power Takeoff The blade control switch represented by a power takeoff PTO symbol engages and disengages power to the mower blades Figure 5 Motion Control Levers and Park Posit...

Page 14: ...s not approved for use Never use gasoline that contains more than 10 ethanol by volume such as E15 contains 15 ethanol E20 contains 20 ethanol or E85 contains up to 85 ethanol Using unapproved gasoline may cause performance problems and or engine damage which may not be covered under warranty Do not use gasoline containing methanol Do not store fuel either in the fuel tank or fuel containers over ...

Page 15: ... following benefits Keeps gasoline fresh during storage of 90 days or less For longer storage it is recommended that the fuel tank be drained Cleans the engine while it runs Eliminates gum like varnish buildup in the fuel system which causes hard starting Important Do not use fuel additives containing methanol or ethanol Add the correct amount of gasoline stabilizer conditioner to the gasoline Not...

Page 16: ...ecommended G009027 1 2 Figure 9 1 Wear safety glasses 2 Wear hearing protection Understanding the Safety Interlock System WARNING If the 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 th...

Page 17: ... switch and rise slightly from the seat the engine should stop 4 While sitting on the seat move the blade control switch to the OFF position and lock the motion control levers in the PARK position Start the engine While the engine is running move the motion control levers to the center unlocked position engage the blade control switch and rise slightly from the seat the engine should stop Starting...

Page 18: ... the Machine Driving the machine benefits from an understanding of what zero turn radius mower means The drive wheels turn independently powered by hydraulic motors on each axle hence 1 side can turn in reverse while the other turns forward causing the machine to spin rather than turn This vastly improves the machine maneuverability but may require some adjustment if you are unfamiliar WARNING The...

Page 19: ... levers to neutral Driving Backward Note Always use caution when backing up and turning 1 Move the levers to the center unlocked position 2 To go backward look behind you and down as you slowly pull the motion control levers rearward Figure 15 G008953 Figure 15 To go straight apply equal pressure to both motion control levers Figure 15 To turn release the pressure on the motion control lever towar...

Page 20: ...Mulching Mow This is the fastest speed The suggested uses for this speed are as follows Normal mowing Transporting the machine Stopping the Machine To stop the machine move the motion control levers to neutral and outward to the PARK position disengage the blade control switch ensure the throttle is between half and full throttle and turn the ignition key to off Remove the key from the ignition sw...

Page 21: ...this position with the mower deck in the 63 mm 2 1 2 inch and below the height of cut positions Figure 18 Lower hole use this position with the mower deck in the 76 mm 3 inch and above the height of cut positions Figure 18 g019929 1 2 3 4 5 Figure 18 1 Anti scalp roller 4 Upper hole the mower deck in the 63mm 2 1 2 inch and below the height of cut positions 2 Lower hole the mower deck in the 76mm ...

Page 22: ...ARK position shut off the engine and wait for all moving parts to stop before leaving the operating position 3 Locate the bypass levers on the frame on both sides of the engine 4 Move the bypass levers forward through the key hole and down to lock them in place Figure 21 Note Do this for each lever 5 Move the motion control levers inward to the NEUTRAL position and turn the ignition key to the RUN...

Page 23: ...amps Important Do not use narrow individual ramps for each side of the machine Ensure the ramp is long enough so that the angle with the ground does not exceed 15 degrees Figure 24 On flat ground this requires a ramp to be at least four times 4X as long as the height of the trailer or truck bed to the ground A steeper angle may cause mower components to get caught as the machine moves from the ram...

Page 24: ...d position 4 Ramp is at least four times 4X as long as the height of the trailer or truck bed to the ground 2 Side view of full width ramp in loading position 5 H height of the trailer or truck bed to the ground 3 Not greater than 15 degrees 6 Trailer 24 ...

Page 25: ... decomposition and fertilization Mow at Correct Intervals Normally mow every 4 days However grass grows at different rates at different times To maintain the same cutting height which is a good practice mow more often in early spring As the grass growth rate slows in mid summer mow less frequently If you cannot mow for an extended period first mow at a high cutting height then mow again 2 days lat...

Page 26: ...r paper element more often under extremely dusty dirty conditions Change the engine oil and the engine oil filter Clean the blower housing more often under extremely dusty dirty conditions Replace the in line fuel filter Every 200 hours Check the spark plug s condition and gap Every 500 hours Replace the spark plug s Before storage Charge the battery and disconnect the battery cables Perform all m...

Page 27: ...ce and disengage the blade control switch 2 Move the motion control levers outward to the PARK position shut off the engine remove the key and wait for all moving parts to stop before leaving the operating position 3 Clean the grease fittings Figure 25 and Figure 26 with a rag Note Make sure to scrape any paint off the front of the fitting s 1 G014522 Figure 25 1 Front caster tire Figure 26 Locate...

Page 28: ...ose or damaged components Replace all bent or damaged air cleaner components Note Operating the engine with loose or damaged air cleaner components could allow unfiltered air into the engine causing premature wear and failure 1 Rotate the latches outward 2 Remove the cover to access the air cleaner element Figure 27 3 Remove the element and gently tap the element to dislodge dirt Note Do not wash ...

Page 29: ...gure 28 Checking the Engine Oil Level 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 shut off the engine and remove the key 2 Make sure the engine is stopped level and cool so the oil has time to drain into the sump 3 Check the engine oil level Figure 29 B A C D E g027515 F G H Figure 29 29 ...

Page 30: ...rk the machine so that the drain side is slightly lower than the opposite side to ensure that the oil drains completely 2 Disengage the blade control switch and move the motion control levers outward to the PARK position 3 Shut off the engine remove the key and wait for all moving parts to stop before leaving the operating position Figure 30 4 Torque the plug to 14 N m 125 in lb B A C D E F 3 4 g0...

Page 31: ...he key 2 Before removing the spark plug s clean the area around the base of the plug to keep dirt and debris out of the engine 3 Remove the spark plug Figure 33 B A g027478 Figure 33 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 Note If you see light brown or gray on the insulator t...

Page 32: ...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 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 ...

Page 33: ...ery gasses to explode resulting in personal injury When removing or installing the battery do not allow the battery terminals to touch any metal parts of the machine Do not allow metal tools to short between the battery terminals and metal parts of the machine 1 Park the machine on a level surface and disengage the blade control switch 2 Move the motion control levers outward to the PARK position ...

Page 34: ...boot Charging the Battery Service Interval Before storage Charge the battery and disconnect the battery cables 1 Remove the battery from the chassis refer to Removing the Battery page 33 2 Charge the battery for a minimum of 1 hour at 6 to 10 A Note Do not overcharge the battery 3 When the battery is fully charged unplug the charger from the electrical outlet then disconnect the charger leads from...

Page 35: ...14921 2 1 Figure 39 1 Main 30 A 2 Charge circuit 25 A 4 Return the control panel to its original position Note Use the screws removed previously to secure the panel to the machine 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 t...

Page 36: ...nergized the brake resets To release the brake Figure 41 1 Brake link arm on the electric brake control module 2 Left rear tire 1 Turn the ignition key to the OFF position or disconnect the battery 2 Locate the shaft on the electric brake where the brake link arms are connected 3 Rotate the shaft forward to release the brake 36 ...

Page 37: ...ngage the blade control switch move the motion control levers outward to the PARK position shut off the engine and remove the key Inspecting the Blades Service Interval Before each use or daily Check the cutting blades 1 Inspect the cutting edges Figure 42 Note If the edges are not sharp or have nicks remove and sharpen the blades refer to Sharpening the Blades page 39 2 Inspect the blades especia...

Page 38: ... to the flat surface Figure 46 Note The variance should be no more than 3 mm 1 8 inch G014973 1 2 3 Figure 46 1 Opposite blade edge in position for measuring 2 Level surface 3 Second measured distance between blade and surface B A If the difference between A and B is greater than 3 mm 1 8 inch replace the blade with a new blade refer to Removing the Blades page 39 and Installing the Blades page 39...

Page 39: ...ancer 3 Repeat this procedure until the blade is balanced Installing the Blades 1 Install the blade onto the spindle shaft Figure 47 Important The curved part of the blade must point upward toward the inside of the mower to ensure proper cutting 2 Install the curved washer cupped side toward the blade and the blade bolt Figure 47 3 Torque the blade bolt to 47 to 88 N m 35 to 65 ft lb Leveling the ...

Page 40: ...are not within 5 mm 3 16 inch an adjustment is required continue with this procedure 6 Move to the left side of the machine 7 Loosen the side locking nut 8 Raise or lower the left side of the mower deck by rotating the rear locking nut Figure 52 Note Rotate the rear locking nut clockwise to raise the mower deck rotate the rear locking nut counter clockwise to lower the mower deck Figure 52 1 Hange...

Page 41: ...p of the blade to the flat surface here G009659 1 2 3 2 3 Figure 54 Mower decks with 3 blades 1 Blades front to rear 3 Measure from the tip of the blade to the flat surface here 2 Outside cutting edges 5 Measure from the tip of the front blade to the flat surface and the tip of the rear blade to the flat surface Figure 53 Note If the front blade tip is not 1 6 to 7 9 mm 1 16 to 5 16 inch lower tha...

Page 42: ... Figure 57 2 2 3 G005077 1 2 2 3 Figure 57 1 Mower deck 3 Rear lift rod 2 Hanger bracket 7 Slide the mower deck rearward to remove the mower belt from the engine pulley 8 Slide the mower deck out from underneath the machine Note Retain all parts for future installation Installing the Mower 1 Park the machine on a level surface and disengage the blade control switch 2 Move the motion control levers...

Page 43: ...ng 2 Grass deflector 6 Nut 3 8 inch 3 Grass deflector bracket 7 Short standoff 4 Rod 2 Slide the rod out of the short standoff spring and grass deflector Figure 58 3 Remove the damaged or worn grass deflector 4 Replace the grass deflector Figure 58 5 Slide the rod straight end through the rear grass deflector bracket 6 Place the spring on the rod with the end wires down and between the grass defle...

Page 44: ...sition of 38 mm 1 1 2 inches 4 Remove the pulley covers Figure 59 Figure 59 1 Cover 2 Screw 5 Using a spring removal tool Toro part no 92 5771 remove the idler spring from the deck hook to remove tension on the idler pulley and roll the belt off the pulleys Figure 60 WARNING The spring is under tension when installed and can cause personal injury Be careful when removing the belt 6 Route the new b...

Page 45: ...e 62 Note Spread petroleum jelly on the washout fitting O ring to make the coupling slide on easier and to protect the O ring 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 6 Engage the blade control switch and let the mower run for 1 to 3 minutes 7 Disengage the blade control switch shut off the engine re...

Page 46: ...an alcohol based stabilizer ethanol or methanol Note A fuel stabilizer conditioner is most effective when mixed with fresh gasoline and used at all times B Run the engine to distribute the conditioned fuel through the fuel system 5 minutes C Shut off the engine wait for it to cool and drain the fuel tank D Restart the engine and run it until it stops E Start and run the engine until it does not st...

Page 47: ...ed spark plug s 5 There is dirt in fuel filter 5 Replace the fuel filter 6 Dirt water or stale fuel is in fuel system 6 Contact an Authorized Service Dealer 7 There is incorrect fuel in the fuel tank 7 Drain the tank and replace the fuel with the proper type The engine does not start starts hard or fails to keep running 8 The oil level in the crankcase is low 8 Add oil to the crankcase 1 The engin...

Page 48: ...nstall a new cutting blade s 3 The mower is not level 3 Level the mower from side to side and front to rear 4 An anti scalp wheel is not set correctly 4 Adjust the anti scalp wheel height 5 The underside of the mower is dirty 5 Clean the underside of the mower 6 The tire pressure is incorrect 6 Adjust the tire pressure The cutting height is uneven 7 A blade spindle is bent 7 Contact an Authorized ...

Page 49: ...Schematics Electrical Diagram Rev A 49 ...

Page 50: ...Notes 50 ...

Page 51: ...Notes 51 ...

Page 52: ...ce provided contact us at Toro Warranty Company Customer Care Department RLC Division 8111 Lyndale Avenue South Bloomington MN 55420 1196 Toll free at 866 216 6029 U S customers Toll free at 866 216 6030 Canadian customers Items and Conditions Not Covered There is no other express warranty except for special emission system coverage and engine warranty coverage on some products This express warran...

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