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