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Repair
18
3A7398A
3.
Hydraulic Model (25P472):
With the hydraulic
hoses attached, remove the hydraulic motor and set
it aside.
Gas Model (25P473):
The Quick Attach Mount
boom will have to be removed to allow the U-bar to
be rotated to remove the engine. To do this, use the
3/4” socket or wrench to remove the 3 bolts attaching
the U-bar to the Quick Attach Mount boom. Drain gas
from the tank and carefully disconnect the gas lines
to the engine before pulling the boom away.
4.
Gas Model only (25P473):
Remove the throttle and
choke levers from the U-bar using a flat head screw
driver. Also disconnect the battery cables, at which
point the U-bar can be rotated so the engine can
completely be removed from the GrindLazer. It is
recommended to use an engine lift or a hoist to lift
the engine off the GrindLazer.
NOTE:
At this point there is full access to the
GrindLazer drive components to service them as
needed.
5. To service the main bearing housings, the drive
pulleys must be removed. To do this use a 3/16” hex
key to remove the collar.
6. After the collar is removed, use the 3/16” hex key to
remove the two set screws that are locking down
the pulley.