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TM 5-2420-222-34
14-3.
HYDRAULIC PUMP ASSEMBLY MAINTENANCE (Con’t).
8.
Remove eight discharge packings (33), valve stops (32), guides (31), springs (30), and outlet valves (29). Discard
discharge packings.
9.
If damaged, remove eight valve seats (28).
NOTE
Number of shims may vary. Note quantity removed to ensure proper Installation.
10.
Remove shim(s) (35 .
11
Tap shaft (36) from hydraulic pump housing (13) and remove bearing cup (34).
NOTE
Loader backhoes with serial numbers 319995-342573 have bearing washers.
Loader backhoes with serial numbers 235786-235999 do not.
13.
Remove bearing washer (43), outer bearing ring (42), and 25 roller bearings (41) from shaft (36).
14.
Remove cone and rollers (37), washer (38), and bearing washer (39) from shaft (36).
15.
Remove bearing washer (40) from shaft (36).
TA701551
14-16
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