GB - 13
CHECK DUAL HANDLE INTERLOCK
Without the engine running, press down (engage) both
clutch levers. Release attachment clutch lever.
Attachment clutch should remain engaged until traction
clutch lever is released, then both clutches must
disengage.
CHECK FASTENERS
Make sure all hardware is tightened properly.
CHECK CLUTCH OPERATION
Brush must stop quickly when attachment clutch lever
is released.
Wheels must stop quickly when traction drive clutch
lever is released.
If clutches do not engage or disengage properly, adjust
or repair before operation (see Service and
Adjustments).
CHECK CLUTCH SPRING ADJUSTMENT
Make sure the attachment clutch and traction drive
clutch are adjusted to the range specified in
Attachment Clutch/Brake Adjustment on page 14 and
in Traction Drive Clutch Adjustment on page 15.
CLEAN ENGINE
Refer to Engine Manual for detailed instructions.
CHECK ENGINE OIL
The engine crankcase oil should be checked every 5
hours of operation. Oil level MUST be maintained in
safe operating range on dipstick at all times or engine
damage will result (see Engine Manual).
Park unit on a level surface. Refer to Engine Manual for
detailed instructions.
CHANGE ENGINE OIL
Change oil after first 2 hours of operation, thereafter
change oil every 25 hours (more often if required).
Refer to Engine Manual for detailed instructions.
Run engine just prior to changing oil. Warm oil will flow
more freely and carry away more contamination.
CHECK TIRE PRESSURE
Keep tires at pressure listed on the tire sidewall.
GENERAL LUBRICATION
Brush
1. Follow the instructions for removing the brush
attachment from unit frame. See Service Position.
IMPORTANT: Wipe each lube fitting clean before and
after lubrication. DO NOT allow grease or oil to get on
the friction disc, drive disc or belts.
2. Apply grease to lube fitting on universal joint after
the first 16 hours of use and every 8 hours
thereafter.
NOTE: Apply Stens Mix Hi-Temp Grease or equivalent.
3. Apply a few drops of oil to the chain, idler pivot
and other pivot points at the beginning of the
season or every 25 operating hours.
4. Attachment gear box is lubricated at the factory
and should not require additional lubrication.
Drive
IMPORTANT: Wipe each lube fitting clean before and
after lubrication. DO NOT allow grease or oil to get on
the friction disc, drive disc or belts.
NOTE: Apply Stens Mix Hi-Temp Grease or equivalent
to the lube fittings (Figure 9).
Figure 9
OS0743
Grease
Oil
