TM 5-5420-227-24
HYDRAULIC PUMP REPAIR (Sheet 5 of 11)
Push shaft (AC) out of cylinder block (Q).
25.
Using-pliers, remove pin (AD).
26.
Using arbor press, remove two bearings (AE)
27.
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
bearing
(AL).
-
Using arbor press, press oil seal (AM) out of retainer (AH). Throw oil seal (AM) away.
31.
Using 9/16 inch screw key, remove drain plug (AN) from bearing housing (J).
32.
NOTE
should not be removed from drive shaft (R) unless
Three bearings (AP)
check bearings for bluish discoloration or nicks,
Visually
necessary.
Manually spin bearings on drive shaft to check for
scratches, or burrs.
sluggishness. If any of these conditions are found,
binding, pulling, or
remove bearings.
Using puller, remove three bearings (AP), washer
33.
(AQ), and spacers (AR).
TA170523
Go on to Sheet 6
4-46
