Three bushings (1). Visually inspect for following:
Foreign material imbedded in bushing face
If any of above conditions exist, replace applicable motor cap (2), gear (3), or main housing (4). Also, if
any shafts (5 and 6) are to be replaced, replace motor cap and main housing.
Motor shafts (5 and 6). Check both shafts as described in beginning of this section. Also, check for
discoloration, pitted, cracked, abnormal wear, or broken shafts. If any of these are evident, replace
Gears are used in matched pairs only. If one gear is defective, both must be replaced.
Inspect gear shaft (6) and gear (3) for nicks, burrs, and scratches, and broken or missing teeth.
Also, remove any sharp corners and rough areas on surface.