INSPECT - Continued.
INSPECT MOTOR SHAFT, OUTER GEROTOR
GEAR, AND INNER GEROTOR GEAR.
Inspect motor shaft (13), surfaces I and J, for
scoring, gouges, cracks, out-of-roundness or
Inspect outer gerotor gear (23) for chipped,
worn, or gouged gear, surfaces K. Inspect inner
gerotor gear (19) for excessively rounded,
chipped and worn drive gear lobes L. Replace
both outer gerotor and inner gerotor gears as a
set if any damage is found.
ASSEMBLE MOTOR BODY.
Use a hydraulic press and spacers from
universal puller kit and install needle bearing (33)
into motor body (17). Use micrometer depth
gage and ensure that the clearance between the
top of the bearing and the motor body gear
pocket is between 0.058 to 0.078 in. (1, 5 to 2, 0
mm). This is to ensure that the bearing does not
contact the retaining rings.
Use a plastic hammer and tap dowel pins (32)
into motor body (17).
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