HYDRAULIC PUMP REPAIR (Sheet 5 of 11)
Push shaft (AD) out of cylinder block (Q).
Using pliers, remove pin (AE).
Using arbor press, remove two bearings (AF)
and washer (AG).
Using 3/16 inch screw key, remove four
screws (AH) from bearing housing (J).
Manually remove retainer (AJ) and
gasket (AK). Throw gasket (AK) away.
Using arbor press, press oil seal (AN) out of retainer (AJ). Throw oil seal (AN) away.
Using 9/16 inch screw key, remove drain plug (AP) from bearing housing (J).
Three bearings (S) should not be removed from drive shaft (R) unless
Visually check bearings for bluish discoloration or nicks,
scratches, or burrs. Manually spin bearings on drive shaft to check for
binding, pulling, or sluggishness. If any of these conditions are found,
remove and replace bearings. Do not reuse.
Using puller, remove three bearings (S), washer
(AQ), and spacers (AR).
Go on to Sheet 6