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   LESCO

5. Watch for holes, sprinkler heads and other hidden

hazards.

6. Reduce speed when making sharp turns.
7. Always have proper footing on slopes and hill

sides and never operate when conditions are
slippery. Be very careful on wet grass.

8. Always keep both hands on the handles. Always

walk, never run.

9. Never engage the blade clutch when the engine is

running unless you are on grass that you intend
to mow.

10. Be careful when crossing gravel paths or road-

ways. Always disengage the blade clutch and wait
until the blades stop rotating.

11. Never leave the mower unattended without disen-

gaging the blade clutch, placing the ground speed
control levers in neutral, placing the neutral latch
levers in the neutral lock position, shutting off the
engine, taking the key from the ignition switch and
closing the fuel shutoff valve.

12. Always park the mower and start the engine on a

level surface with the ground speed control levers
in neutral, the blade clutch disengaged and the
neutral latch levers in the neutral lock position.

13. Shut off the engine and wait for the blades to stop

rotating before removing the grass catcher.

14. If you hit a solid object while mowing, disengage

the blade clutch, place the ground speed control
levers in neutral, place the neutral latch levers in
the neutral lock position and stop the engine.
Disconnect the spark plug wire and inspect for
damage. Repair any damage and make sure the
blades are in good condition and the blade bolts
are tight before restarting the engine.

15. Do not mow excessively steep slopes. Mow

across the slope, not up and down the slope.

16. Never raise the mower deck while the blades are

rotating.

17. Never walk or stand on the discharge side of a

mower with the engine running. Disengage the
blade clutch if another person approaches while
you are operating a mower.

18. Always disconnect the spark plug wire to prevent

the engine from accidentally starting before
performing any maintenance on this mower.

19. Keep the mower and especially the engine/pump

area clean and free of grease, grass and leaves to
reduce

the chance of fire and to permit proper

cooling.

20. The operator presence control levers located at

each handle are designed for your safety. Do not
try to defeat their operation. If the blade clutch is
engaged or either of the ground speed control
levers are out of the neutral position, releasing
both handles will shut off the mower’s engine.

    SAFETY PRECAUTIONS

A. General:

1. Read this Operator’s Manual before starting the

mower. Study the controls and learn the proper
sequence of operation.

2. Do not allow anyone to operate or maintain this

machine who has not read the manual. Never
permit children to operate this machine.

3. Always have your feet and hands clear of the

cutter deck when starting the engine.

4. Do not remove any shields, guards, decals or

safety devices. If a shield, guard, decal or safety
device is damaged or does not function, repair or
replace it before operating the mower.

5. Always wear safety glasses, long pants and

safety shoes when operating or maintaining this
mower. Do not wear loose-fitting clothing.

6. Never run the engine indoors without adequate

ventilation. Exhaust fumes are deadly.

7. To avoid serious burns, do not touch the engine

or muffler while the engine is running or until it
has cooled after it has been shut off.

8. The liquid in the battery is dilute sulfuric acid.

Always wear safety glasses (or goggles) and
rubber gloves when working on the battery. Do not
overfill the battery.

9. Lead-acid batteries generate hydrogen and oxygen

gases which form an explosive mixture. Keep
sparks and flames away at all times.

10. When looking for oil leaks, never run your hand

over hydraulic hoses, lines or fittings. (High-
pressure oil can easily penetrate the skin.) Never
tighten or adjust hydraulic hoses or fittings while
the system is under pressure.

B. Related to Fuel:

1. Gasoline is highly flammable. Respect it.
2. Do not smoke or permit others to smoke while

handling gasoline.

3. Always use approved containers for gasoline.
4. Always shut off the engine and permit it to cool

before removing the cap of the fuel tank.

5. If the fuel container spout will not fit inside the

fuel tank opening, use a funnel.

6. When filling the fuel tank, stop when the gasoline

reaches one inch from the top. This space must
be left for expansion. Do not overfill.

7. Wipe up any spilled gasoline.

C. When Mowing:

1. Keep adults, children and pets away from the area

to be mowed.

2. Never use this mower without the grasscatcher or

discharge chute  installed and set in the down
position.

3. Mow only in daylight.
4. Always check the area to be mowed and remove

debris and other objects prior to mowing.

Summary of Contents for 708686

Page 1: ...HydroWalk Behind Commercial RotaryMowers 36 48 52 OPERATOR S MANUAL Standard andWide Track WT Models 708686 708687 708688 ...

Page 2: ...vers 4 6 Traction Steering Levers 4 7 Neutral Latch Levers 5 8 Operator Presence Levers 5 9 FreewheelingValves 5 10 Hour Meter 5 B Initial Adjustments 5 C Break lnandOperation 6 Cutting Height Adjustment Table 7 Maintenance 8 A GeneralMaintenance 8 B Daily Maintenance After Mowing 8 C Maintenance Every 40 Hours 8 D LubricationChart 8 E EngineMaintenance 8 F Hydraulic System Maintenance 8 F MowerMa...

Page 3: ... defeat their operation If the blade clutch is engaged or either of the ground speed control levers are out of the neutral position releasing both handles will shut off the mower s engine SAFETY PRECAUTIONS A General 1 Read this Operator s Manual before starting the mower Study the controls and learn the proper sequenceofoperation 2 Do not allow anyone to operate or maintain this machine who has n...

Page 4: ...ed beneath the outer end of the right handle and a left hand lever located beneath the outer end of the left handle Each lever operates independently and when A Controls 1 Ignition and Start Switch Located in the center of the control panel between the handles This switch is an automotive key type ignition switch and a clockwise 45º turn closes the ignition circuit Turning the switch further again...

Page 5: ... shut off the engine 9 Freewheeling pump relief Valves A T valve located on the side of each hydraulic OPERATING INSTRUCTIONS pump when opened will permit the mower to be pushed forward or pulled in reverse without the engine running To override the braking force of the hydraulic system turn each valve counter clockwise two turns move the mower as you wish and then turn each valve clockwise two tu...

Page 6: ...round speed control levers back to the neutral position b Disengage the blade clutch c Place the neutral latch levers in the neutral lock position d Connect the spark plug wire e Open the fuel shutoff valve f Move the throttle lever to the Choke position g Put the key in the ignition switch and turn the switch to Start Do not hold the key in the start position for more than 10 seconds or you may d...

Page 7: ... Check and adjust if necessary the tension of the deck drive belts and the pump drive belt as described in items 4 and 5 of the Initial Adjustment section 17 Readjust the traction steering control rods These adjustments are described in item 6 of the Initial Adjustment section 18 After the first full day of mowing all nuts bolt and screws should be rechecked for proper tightness and the belts shou...

Page 8: ...t the spark plug wire 5 Wash the mower off with a water hose Be sure to clean out grass clippings from under the cutter deck and also under the deck cover Allow the mower to dry before storing 6 Check that the blade mounting bolts are tight 7 Check that the blades are sharp NOTE Never mow with dull blades 8 Check the fuel level the engine oil level and clean the cooling air intake the rotating scr...

Page 9: ...O s Rotary MAINTENANCE Figure 2 Figure 4 Blade Grinder No 050655 or clamp the blade in a vise and using a flat mill file carefully file the cutting surface on each end of the blade to a sharp edge b Blades with severe nicks or dents that cannot be removed by filing should be replaced c After sharpening check the balance of the blade by placing the blade on the LESCO Blade Balancer fulcrum device N...

Page 10: ...cuting the following procedures 1 Remove center mower deck cover by first removing two large wing nuts 2 Push against idler arm to release tension on the PTO belt For increased leverage a 3 8 inch square drive of a breaker bar can be placed in the 3 8 inch hole of the idler arm The breaker bar handle can be pushed to release tension on the PTO belt NOTE Be sure the narrow side of the belt is in th...

Page 11: ... BELT See Figure 5 a Make sure the blade clutch is disengaged b Working under the engine deck take the long blade drive belt off of the engine pulley c Loosen the locknut holding the pump drive belt idler pulley in place and slide the pulley away from the pump drive belt d Remove the old belt and mount a new belt on the pulleys e Slide the idler pulley back onto the belt and tighten the locknut ho...

Page 12: ...ed 0 1 0 050480 Short Drive Belt 48 fixed 0 1 0 068079 V Belt 52 long 0 0 1 068093 V Belt 52 Short 0 0 1 050441 V Belt 36 1 0 0 707579 Pump Drive Belt 1 0 0 707333 Pump Drive Belt 0 1 1 018969 Cartridge Hydraulic Oil Filter 1 1 0 050125 Blade 18 2 0 3 SUGGESTED ENGINE REPLACEMENT PARTS Air Filter Engine Oil Filter Air Filter Foam Wrap Spark Plug 707291 Kawasaki 15 0 HP 014888 703306 061660 703308 ...

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Page 16: ...E COURSE OF DEALING OR USAGE OF TRADE ARE HEREBY EXPRESSLY DISCLAIMED AND EXCLUDED 4 LIMITATION OF REMEDIES UNDER NO CIRCUMSTANCES EXCEPT TO THE EXTENT PROHIBITED BY APPLICABLE LAW SHALL LESCO BE LIABLE FOR ANY LOSS OR DAMAGE DIRECT OR INDIRECT SPECIAL INCIDENTAL OR CONSEQUENTIAL ARISING OUT OF THE USE OF OR INABILITY TO USE THIS EQUIPMENT INCLUDING BUT NOT LIMITED TO ANY CLAIM FOR LOSS OF PROFITS...

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