TM 9-2330-275-14&P
4-76. HYDRAULIC PUMP REPAIR (M832 EXCEPT SN J089-001 THRU 159 AND J017-160
THRU 350) (Con’t).
3. Inspect components for damage and wear. Replace damaged or worn parts.
Apply clean hydraulic fluid to suface of all components and Interior of hydraulic pump.
1. Install six components of pump valve (13) to hydraulic pump (20).
2.
Install six components of overload valve (19).
3.
Install new rubber bushing (14), ball (15), and release valve (16).
4.
Install nut (18) and stud (17) to release valve (18). Tighten nut.
5.
Install new performed packing (10), sleeve (9), spring (8), new packing (7), barrel (8), and piston (5) to hydraulic
pump (20).
6.
Install lever (3) to piston (5) with link pin assembly (4).
7.
Install link (11) to hydraulic pump (20) and Ievel (3) with two link pin assemblies (12).
8.
Install bushing (1) and cap assembly (2).
FOLLOW-ON TASKS:
l Install hydraulic pump (para 4-75).
l Adjust hydraulic pump overload valve (para 4-77).
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