77
GZ357
3. Inspect the gerotor set for scoring, discoloration, or
cracks; then using a feeler gauge, check the inner to
outer rotor clearance. If measurements exceed specifi-
cations, the gerotor set must be replaced.
GZ355
4. Inspect the oil pump cover for scoring, discoloration,
or cracks. Replace if damaged.
GZ358
5. Inspect the oil pump driveshaft and drive pin for
excessive wear or grooving. Replace as required.
GZ354A
6. Remove the oil seal from the oil pump cover.
GZ365
Assembling
1. Install a new oil seal into the oil pump cover; then coat
the lips of the seal with grease and install the pump
driveshaft from the seal side.
GZ359
2. Noting the reference dots on the gerotor set, separate
the inner rotor from the outer rotor and with the refer-
ence dot directed toward the oil pump cover, place the
rotor on the shaft; then install the drive pin and push
the shaft into the rotor.
