Toro 38682 Operator'S Manual Download Page 3

Operating the Blade Control (PTO)

Lever.............................................................. 13

The Safety Interlock System................................ 14
Driving Forward or Backward............................. 14
Stopping the Mower ........................................... 15
Transporting Machines ....................................... 15
Side Discharging or Mulching the Grass .............. 15
Adjusting the Wheel Drive Tension..................... 15
Adjusting the Height-of-Cut ............................... 16
Adjusting the Handle Height .............................. 17
Height of Cut Chart............................................ 19

Maintenance............................................................... 20

Recommended Maintenance Schedule(s) ................ 20
Lubrication............................................................. 20

How to Grease ................................................... 20
Lubricating the Caster and Wheel

Bearings ......................................................... 21

Greasing the Transmission Couplers ................... 21
Greasing the Mower Belt Idler ............................ 21

Engine Maintenance............................................... 22

Servicing the Air Cleaner .................................... 22
Servicing the Engine Oil ..................................... 23
Servicing the Spark Plugs.................................... 24

Fuel System Maintenance ....................................... 25

Draining the Fuel Tank ....................................... 25
Replacing the Fuel Filter ..................................... 26

Drive System Maintenance ..................................... 27

Checking the Tire Pressure ................................. 27

Cooling System Maintenance .................................. 27

Cleaning the Air Intake Screen ............................ 27
Cleaning the Cooling System............................... 27

Brake Maintenance ................................................. 28

Servicing the Brakes ........................................... 28

Belt Maintenance.................................................... 29

Checking the Belts.............................................. 29
Replacing the Traction Drive Belt........................ 29
Replacing the Drive Belt ..................................... 29
Replacing the Mower Belt ................................... 29
Adjusting the Mower Belt Tension ...................... 30

Controls System Maintenance................................. 31

Adjusting the Control Rods ................................ 31

Mower Deck Maintenance ...................................... 32

Servicing the Cutting Blades ............................... 32
Adjusting the Blade Brake................................... 34
Replacing the Grass Deflector............................. 35

Storage ....................................................................... 36

Cleaning and Storage .......................................... 36

Troubleshooting......................................................... 37
Schematics ................................................................. 39

Safety

Note:

The addition of attachments made by

other manufacturers that do not meet American
National Standards Institute certification will cause
noncompliance of this machine.

Improper use or maintenance by the operator or owner
can result in injury. 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

The following instructions are from ANSI standard
B71.4-2004.

Training

Read the Operator’s Manual and other training
material. If the operator(s) or mechanic(s) can not
read English it is the owner’s responsibility to explain
this material to them.

Become familiar with the safe operation of the
equipment, operator controls, and safety signs.

All operators and mechanics should be trained. The
owner is responsible for training the users.

Never let children or untrained people operate or
service the equipment. Local regulations may restrict
the age of the operator.

The owner/user can prevent and is responsible for
accidents or injuries occurring to himself or herself,
other people or property.

Preparation

Evaluate the terrain to determine what accessories
and attachments are needed to properly and
safely perform the job. Only use accessories and
attachments approved by the manufacturer.

Wear appropriate clothing including hard hat, safety
glasses and hearing protection. Long hair, loose
clothing or jewelry may get tangled in moving parts.

Inspect the area where the equipment is to be used
and remove all objects such as rocks, toys and wire
which can be thrown by the machine.

Use extra care when handling gasoline and other
fuels. They are flammable and vapors are explosive.

– Use only an approved container

3

Summary of Contents for 38682

Page 1: ...Drive with 32in Cutting Unit or 36in TURBO FORCE Cutting Unit Model No 38682 Serial No 290000001 and Up Model No 38684 Serial No 290000001 and Up To register your product or download an Operator s Ma...

Page 2: ...egister your product Whenever you need service genuine Toro parts or additional information contact an Authorized Service Dealer or Toro Customer Service and have the model and serial numbers of your...

Page 3: ...of this machine Improper use or maintenance by the operator or owner can result in injury To reduce the potential for injury comply with these safety instructions and always pay attention to the safe...

Page 4: ...to be sure of a clear path Keep pets and bystanders away Slow down and use caution when making turns and crossing roads and sidewalks Stop blades if not mowing Be aware of the mower discharge directi...

Page 5: ...such as rocks tree limbs etc from the mowing area Watch for holes ruts or bumps Tall grass can hide obstacles Use caution near drop offs ditches or embankments The machine could suddenly turn over if...

Page 6: ...Slope Chart 6...

Page 7: ...o the operator and are located near any area of potential danger Replace any decal that is damaged or lost 43 8480 66 1340 95 2814 95 5537 1 Read the Operator s Manual for instructions on operating th...

Page 8: ...rator s Manual for instructions on torquing the blade bolt nut to 75 80 ft lb 102 106 N m 98 5954 104 8569 105 4104 1 Reverse 3 Transmission speeds 2 Neutral 105 4111 106 0699 106 2733 1 Fast 3 Slow 2...

Page 9: ...Neutral parking brake lock 8 Choke 4 Operator Presence Control OPC lever 9 Power take off lever PTO 5 Handle Throttle Control The throttle control has two positions Fast and Slow Operator Presence Co...

Page 10: ...t engine not shown in Fuel Shut off Valve Close the fuel shut off valve when transporting or storing mower Ignition Switch This switch is used in conjunction with recoil starter and has two positions...

Page 11: ...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...

Page 12: ...of 85 dBA at the operator s ear and can cause hearing loss through extended periods of exposure Wear hearing protection when operating this machine Figure 5 1 Warning wear hearing protection Operating...

Page 13: ...position Stopping the Engine Important In an emergency you can stop the engine immediately by turning the ignition key to the off position 1 Move the throttle lever to the slow position Figure 7 Note...

Page 14: ...e the shift lever into the Neutral position disengage the blade control PTO lever and place the throttle forward 2 Start the engine refer to Starting the Engine 3 Without holding the Operator Presence...

Page 15: ...ose the fuel valve 2 Securely fasten the machine to the trailer or truck with straps chains cable or ropes 3 Secure a trailer to towing vehicle with safety chains 4 If applicable connect the trailer b...

Page 16: ...the blade spindle bolts This allows for a 1 inch 25 mm adjustment range in 1 4 inch 6 mm increments of cutting height in any axle position Use the same number of blade spacers on all blades to achieve...

Page 17: ...ange the axle positions for proper traction and brake function Adjusting the Caster Position 1 Using the Height of Cut Chart adjust the caster spacers to match with the axle hole selected Figure 12 Fi...

Page 18: ...unting holes 2 Rear frame 7 Low position 3 Flange bolt 3 8 x 1 inch 8 Middle position 4 Lock nut 3 8 inch 9 High position 5 Upper mounting hole 5 Adjust the control rod length by rotating the control...

Page 19: ...1 7 8 inch 48 mm 2 1 8 inch 54 mm 2 3 8 inch 60 mm 2 5 8 inch 67 mm 2 7 8 inch 73 mm C 2 0 2 1 8 inch 55 mm 2 3 8 inch 60 mm 2 5 8 inch 67 mm 2 7 8 inch 73 mm 3 1 8 inch 79 mm C 2 1 2 1 4 inch 57 mm 2...

Page 20: ...hours Replace the paper air cleaner element Replace the oil filter Replace the fuel filter Every 250 hours Grease the transmission couplers more often in dirty or dusty conditions Every 400 hours Grea...

Page 21: ...aster and Wheel Bearings 1 Lubricate the front wheel bearings and front spindles Figure 15 2 Lubricate the drive wheel bearings Figure 15 Greasing the Transmission Couplers Lubricate the transmission...

Page 22: ...18 4 Unscrew the cover knob and remove the air cleaner cover Figure 18 5 Remove the 2 wing nuts and remove the air cleaner assembly Figure 18 6 Carefully pull the foam element off the paper element F...

Page 23: ...fall into the filler hole and damage the engine Figure 20 1 Oil dipstick 2 Filler tube 5 Unscrew the oil dipstick and wipe the end clean Figure 20 6 Slide the oil dipstick fully into the filler tube...

Page 24: ...n additional 3 4 turn Figure 22 5 Fill the crankcase with the proper type of new oil refer to Servicing the Engine Oil 6 Run the engine for about 3 minutes stop the engine and check for oil leaks arou...

Page 25: ...Fuel System Maintenance Draining the Fuel Tank In certain conditions gasoline is extremely flammable and highly explosive A fire or explosion from gasoline can burn you and others and can damage prop...

Page 26: ...sengage 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 operating position 3 Close fuel shut off valve at the fuel tank Figu...

Page 27: ...tor governor levers and linkage This will help insure adequate cooling and correct engine speed and will reduce the possibility of overheating and mechanical damage to the engine Cleaning the Cooling...

Page 28: ...not refer to Adjusting the Brakes Adjusting the Brakes If the parking brakes do not hold securely adjust them 1 Check the brakes before you adjust them refer to Checking the Brakes 2 Release the parki...

Page 29: ...ction belt 5 3 4 inch 19 mm 3 Mower belt 6 Mower belt 5 Loosen the pivot bolt enough to slide the idler pulley in the slot and remove the traction belt from the engine and the drive pulleys Figure 31...

Page 30: ...t the clevis to bring the bell crank closer to the transmission output shaft Figure 33 Figure 34 1 1 2 inch 13 mm deflection here 4 Locknut 2 Assist arm 5 Turnbuckle 3 Front stop 13 Check the belt gui...

Page 31: ...of 5 16 inch 8 mm Controls System Maintenance Adjusting the Control Rods 1 Remove the hairpin cotter pins and clevis pins from the drive levers and neutral locks Figure 35 Figure 35 1 Control rod 5 Ne...

Page 32: ...blades on hand A worn or damaged blade can break and a piece of the blade could be thrown into the operator s or bystander s area resulting in serious personal injury or death Inspect the blade period...

Page 33: ...ch 3 mm If this dimension exceeds 1 8 inch 3 mm the blade is bent and must be replaced Refer to Removing the Blades and Installing the Blades A blade that is bent or damaged could break apart and coul...

Page 34: ...r the curved washer Select the proper number of spacer s for the height of cut and slide the bolt into the spindle Figure 40 Important The curved part of the blade must point upward toward the inside...

Page 35: ...ivot brackets Figure 44 Remove damaged or worn grass deflector Figure 44 1 Bolt 5 Spring installed 2 Spacer 6 Grass Deflector 3 Locknut 7 L end of spring place behind deck edge before installing bolt...

Page 36: ...gine to distribute conditioned fuel through the fuel system 5 minutes C Stop engine allow to cool and drain the fuel tank refer to Servicing the Fuel Tank in Fuel System Maintenance or operate engine...

Page 37: ...ater or stale fuel is in the fuel system 8 Contact an Authorized Service Dealer 1 Engine load is excessive 1 Reduce the ground speed 2 Oil level in the crankcase is low 2 Add oil to the crankcase Engi...

Page 38: ...k the belt tension 2 Mower deck belt is broken 2 Install a new deck belt 3 Mower deck belt is off pulley 3 Inspect the belt and replace if damaged Check the pulleys and idlers and adjust the belt tens...

Page 39: ...Schematics Electrical Schematic Rev A 39...

Page 40: ...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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