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Toro GrandStand 74558, Руководство оператора

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Think Safety First ............................................... 14
Operating the Parking Brake ............................... 14
Operating the Mower Blade Control Switch

(PTO) ............................................................ 15

Operating the Throttle ....................................... 15
Operating the Choke .......................................... 15
Operating the Ignition Switch ............................. 16
Using the Speed Control Lever ........................... 16
Using the Fuel Shut-Off Valve ............................ 16
Starting and Stopping the Engine ........................ 17
The Safety Interlock System................................ 18
Operating the Platform ...................................... 19
Driving Forward or Backward............................. 20
Stopping the Machine......................................... 21
Pushing the Machine by Hand............................. 21
Transporting Machines ....................................... 22
Loading Machines .............................................. 22
Side Discharging or Mulching the Grass .............. 23
Adjusting the Height-of-Cut ............................... 23
Adjusting the Flow Baffle ................................... 23
Positioning the Flow Baffle................................. 24
Using the Mid-Size Weight.................................. 25

Maintenance............................................................... 26

Recommended Maintenance Schedule(s) ................ 26
Premaintenance Procedures.................................... 27

Raising the Mower for Access ............................. 27
Remove the Cushion for Rear Access .................. 28

Lubrication............................................................. 29

How to Grease ................................................... 29
Lubricating the Machine ..................................... 29

Engine Maintenance............................................... 30

Servicing the Air Cleaner .................................... 30
Servicing the Engine Oil ..................................... 31
Servicing the Spark Plug ..................................... 34

Fuel System Maintenance ....................................... 35

Draining the Fuel Tank ....................................... 35
Servicing the Fuel Filter ...................................... 36

Electrical System Maintenance................................ 36

Servicing the Battery........................................... 36
Servicing the Fuses ............................................. 38

Drive System Maintenance ..................................... 39

Adjusting the Tracking ....................................... 39
Checking the Tire Pressure ................................. 40
Adjusting the Caster Pivot Bearing ...................... 40
Servicing the Caster Wheel and Bearings ............. 40
Adjusting the Electric Clutch .............................. 41

Cooling System Maintenance .................................. 41

Cleaning the Air Intake Screen ............................ 41
Cleaning the Cooling System............................... 41

Brake Maintenance ................................................. 42

Servicing the Brake............................................. 42

Belt Maintenance.................................................... 43

Replacing the Mower Deck Belt .......................... 43
Replacing the Pump Drive Belt ........................... 44

Controls System Maintenance................................. 45

Adjusting the Motion Control Handle

Positions ........................................................ 45

Hydraulic System Maintenance ............................... 47

Servicing the Hydraulic System ........................... 47

Mower Deck Maintenance ...................................... 49

Servicing the Cutting Blades ............................... 49
Correcting the Mower Quality of Cut .................. 51
Replacing the Grass Deflector............................. 54

Cleaning ................................................................. 55

Cleaning Under the Mower ................................. 55
Waste Disposal ................................................... 55

Storage ....................................................................... 55

Cleaning and Storage .......................................... 55

Troubleshooting......................................................... 57
Schematics ................................................................. 59

3

Содержание GrandStand 74558

Страница 1: ...74558 Serial No 290000001 and Up Model No 74559 Serial No 290000001 and Up Model No 74568 Serial No 290000001 and Up Model No 74569 Serial No 290000001 and Up Model No 79558 Serial No 290000001 and U...

Страница 2: ...r additional information contact an Authorized Service Dealer or Toro Customer Service and have the model and serial numbers of your product ready Figure 1 identifies the location of the model and ser...

Страница 3: ...vicing the Air Cleaner 30 Servicing the Engine Oil 31 Servicing the Spark Plug 34 Fuel System Maintenance 35 Draining the Fuel Tank 35 Servicing the Fuel Filter 36 Electrical System Maintenance 36 Ser...

Страница 4: ...mmable and vapors are explosive Use only an approved container Never remove gas cap or add fuel with engine running Allow engine to cool before refueling Do not smoke Never refuel or drain the machine...

Страница 5: ...of amputating hands and feet and throwing objects Always follow all safety instructions to avoid serious injury or death This product is designed for cutting and recycling grass or when equipped with...

Страница 6: ...equipment in good condition Never tamper with safety devices Check safety systems for proper operation before each use Use only genuine replacement parts to ensure that original standards are maintai...

Страница 7: ...Slope Chart 7...

Страница 8: ...s 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 8 Battery acid can...

Страница 9: ...Operator s Manual 115 4186 1 Interval 2 Power Take off PTO 3 Parking brake 4 Neutral 5 Operator presence switch 6 Battery 117 0456 1 Height of cut HOC high 3 Height of cut HOC low 2 Height of cut HOC...

Страница 10: ...Manual 5 Thrown object hazard keep bystanders a safe distance from the machine 2 Warning do not operate this machine unless you are trained 6 Warning engage the parking brake stop the engine and remo...

Страница 11: ...ion control lever 7 Throttle control Hour Meter The hour meter records the number of hours the engine has operated It operates when the engine is running Use these times for scheduling regular mainten...

Страница 12: ...drive the machine forward reverse and turn either direction Fuel Shut off Valve Close the fuel shut off valve on the right side of the engine when transporting or storing the mower Attachments Access...

Страница 13: ...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 fro...

Страница 14: ...ower Mower decks and drive systems have higher friction when 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...

Страница 15: ...position G008945 Figure 7 Disengaging the Mower Blades PTO The following are two options for disengaging the mower blades Push the blade control switch PTO down to the off position Move the motion con...

Страница 16: ...RU N STO P G008947 Figure 11 2 Turn the ignition key to stop to stop the engine Using the Speed Control Lever This machine has a speed control lever that sets the speed of the machine This can be adj...

Страница 17: ...positions Note A warm or hot engine may not require choking Figure 14 7 Turn the ignition key to the Start position Figure 11 When the engines starts release the key Important Do not engage starter fo...

Страница 18: ...e any damaged switches before operating the machine Understanding the Safety Interlock System The safety interlock system is designed to prevent the mower blades from rotating unless The right side mo...

Страница 19: ...trol lever to the center un locked position The blades should not rotate The operator platform is heavy and may cause injury when lowering and raising the operator platform The platform may suddenly d...

Страница 20: ...ease the parking brake refer to Releasing the Parking Brake in Operation 2 Move the right side motion control lever to the center un locked position Figure 19 1 Front reference bar 4 Right control lev...

Страница 21: ...the tractor while it is unattended Always remove the ignition key and set the parking brake when leaving the machine unattended even if just for a few minutes Pushing the Machine by Hand The by pass...

Страница 22: ...erves as a stop for tipping backward Having a full width ramp provides a surface for the frame members to contact if the unit starts to tip backward If it is not possible to use one full width ramp us...

Страница 23: ...to 4 1 2 inch 25 to 114 mm in 1 4 inch 6 mm increments 1 Move the height of cut lever to the transport position all the way up 2 Select a hole in the height of cut bracket corresponding to the height...

Страница 24: ...re 27 The suggested use for this position is a follows Use for short light grass mowing conditions Use in dry conditions For smaller grass clippings Propels grass clippings farther away from the mower...

Страница 25: ...is recommended that weights be added or removed one at a time until the desired handing and balance is achieved Note Contact an Authorized Service Dealer to order a Weight Kit Excessive weight changes...

Страница 26: ...rease the mower deck spindles more often in dirty or dusty conditions Grease the lift linkage more often in dirty or dusty conditions Replace the paper air cleaner element Change the engine oil filter...

Страница 27: ...fer to Draining the Fuel Tank in Maintenance 4 Remove the cap of the hydraulic tank and place a piece of plastic over the opening and install the hydraulic cap This will seal the hydraulic tank and pr...

Страница 28: ...hion 3 Slide the cushion to the side to remove it from the pins and plastic bushings on both sides 4 Lower the cushion to the platform 5 Perform any maintenance or adjustment on the machine 6 Install...

Страница 29: ...Wipe up any excess grease Lubricating the Machine Service Interval Every 200 hours Grease the mower deck spindles more often in dirty or dusty conditions Every 200 hours Grease the lift linkage more...

Страница 30: ...the foam or paper element Removing the Foam and Paper Elements 1 Disengage the PTO and set the parking brake 2 Stop the engine remove the key and wait for all moving parts to stop before leaving the o...

Страница 31: ...ys operate the engine with the complete foam and paper air cleaner assembly installed 1 Carefully slide the foam element onto the paper air cleaner element Figure 38 2 Place the air cleaner assembly o...

Страница 32: ...O move the motion control levers to the neutral locked position and set the parking brake 2 Stop the engine remove the key and wait for all moving parts to stop before leaving the operating position F...

Страница 33: ...gure 41 5 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 42 G008796 2 3 4 5 6 1 Figure 42 Changing the Eng...

Страница 34: ...p engines Ensure the correct spark plug is used Type for 19hp Engines Champion RCJ8Y or equivalent Type for 23hp Engines NGK BPR4ES or equivalent Air Gap 0 030 inch 0 75 mm Removing the Spark Plug 1 D...

Страница 35: ...line from the fuel tank 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 m...

Страница 36: ...ged Use a paper towel to clean the battery case If the battery terminals are corroded clean them with a solution of four parts water and one part baking soda Apply a light coating of grease to the bat...

Страница 37: ...attery onto the machine Figure 49 2 Secure the battery with the hold down plate j bolts and locknuts 3 First install the positive red battery cable to positive battery terminal with a nut washer and b...

Страница 38: ...arging the battery produces gasses that can explode Never smoke near the battery and keep sparks and flames away from battery Important Always keep the battery fully charged 1 265 specific gravity Thi...

Страница 39: ...e rear of the machine 4 Rotate the thumb adjustment on the side of the machine that it tracks to as viewed from the rear of the machine Figure 53 5 Adjust in quarter turn increments until the machine...

Страница 40: ...3 Remove the dust cap from caster and tighten lock nut Figure 55 4 Tighten the locknut until the spring washers are flat and then back off a 1 4 turn to properly set the pre load on the bearings Figur...

Страница 41: ...nd the rotor friction surfaces 2 Tighten the lock nuts until there is slight binding on the feeler gauge but it can be moved easily within the air gap Figure 57 3 Repeat this for the remaining slots 4...

Страница 42: ...ing Brake Adjusting the Brakes If the parking brake does not hold securely an adjustment is required 1 Check the brake before you adjust it refer to Checking the Brakes 2 Park the machine on a level s...

Страница 43: ...es slipping when cutting grass frayed belt edges burn marks and cracks are signs of a worn deck belt Replace the deck belt if any of these conditions are evident 1 Disengage the PTO and set the parkin...

Страница 44: ...5 Disconnect the clutch wire connector from the wire harness 6 Disconnect the clutch retainer from the engine deck Figure 62 Figure 62 1 Hydraulic pumps 4 Clutch retainer 2 Idler pulley 5 Clutch wire...

Страница 45: ...r Figure 63 Figure 63 1 Left motion control lever 3 Check the horizontal alignment here 2 Right motion control lever in neutral locked position 4 Right motion control lever 5 To adjust the right motio...

Страница 46: ...front to back or the right side control lever does not move easily into the neutral lock position adjustment is required 1 After the horizontal alignment is finished check the front to back alignment...

Страница 47: ...ing the Engine 8 Recheck the fluid level while the fluid is warm If required add fluid to the reservoir until it reaches the hot level of the baffle Note The fluid level should be to the top of the ho...

Страница 48: ...uivalent Other fluids could cause system damage 12 Start engine and let run for about two minutes to purge air from the system Stop the engine and check for leaks If one or both wheels will not drive...

Страница 49: ...draulic system Mower Deck Maintenance Servicing the Cutting Blades To ensure a superior quality of cut keep the blades sharp For convenient sharpening and replacement you may want to keep extra blades...

Страница 50: ...ously injure or kill you or bystanders Always replace bent or damaged blade with a new blade Never file or create sharp notches in the edges or surfaces of blade Removing the Blades Blades must be rep...

Страница 51: ...fore leaving the operating position Disconnect the spark plug wire s from the spark plug s 3 Adjust the tire pressure in the rear tires to 12 14 psi 83 97 kPa 4 Check that the blades and spindle shaft...

Страница 52: ...ower blade should be a 1 4 inch 6 mm lower in front at A than in the rear at B Rotate blades and repeat for other blades If it is not correct proceed to Changing the Deck Front to Rear Pitch Figure 79...

Страница 53: ...With the machine on level surface position one blade front to rear Measure at A and from level surface to the cutting edge of the blade tips Figure 82 Figure 82 1 Measure from a level surface 2 Measu...

Страница 54: ...rn grass deflector Figure 84 1 Bolt 5 Spring installed 2 Spacer 6 Grass Deflector 3 Locknut 7 L end of spring place behind deck edge before installing bolt 4 Spring 8 J hook end of spring 2 Place spac...

Страница 55: ...dirt and water into critical parts such as spindle bearings and electrical switches 3 Check the brake refer to Servicing the Brake in Brake Maintenance page 42 4 Service the air cleaner refer to Servi...

Страница 56: ...air or replace any part that is damaged or defective 11 Paint all scratched or bare metal surfaces Paint is available from your Authorized Service Dealer 12 Store the machine in a clean dry garage or...

Страница 57: ...r 1 Engine load is excessive 1 Reduce the ground speed 2 Oil level in the crankcase is low 2 Add oil to the crankcase Engine overheats 3 Cooling fins and air passages under the engine blower housing a...

Страница 58: ...ll deck pulley and check the idler pulley idler arm and spring for correct position and function 5 Broken or missing idler spring 5 Replace the spring 6 Electric clutch out of adjustment 6 Adjust the...

Страница 59: ...Schematics Hydraulic Schematic Rev A 59...

Страница 60: ...Electrical Schematic Rev A 60...

Страница 61: ...Notes 61...

Страница 62: ...Notes 62...

Страница 63: ...Notes 63...

Страница 64: ...t maintain your Toro Product by following the maintenance procedures described in the Operator s Manual Such routine maintenance whether performed by a dealer or by you is at your expense Items and Co...

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