TM 9-2330-275-14&P4-79. HYDRAULIC PUMP REPAIR (M332 SN J039-001 THRU 159 AND J017-160 THRU 350ONLY) (Con’t).1.2.3.4.5.6.7.Install components of pump valve (20) by replacingsmall steel ball (14), small valve spring (15), largesteel ball (16), and large valve spring (17).Install new valve seal (18) using inserting tool.Insert valve seal (18) into female portion of tool lipfirst. Use male end of tool to push valve seal (18)into pump (13). Install new pump valve plug (19) inpump (13).Install components of overload valve (27) byreplacing steel ball (21), valve plunger (22), valvespring (23), valve screw (24), plug seal (25), andvalve plug (26).Install components of pump assembly by replacingpreformed packing (9), sleeve (8), pump spring (7),pump packing (6), and pump barrel (5). Openrelease valve to allow air to bleed from pump barrel(5) back into reservoir. Install pump piston (4) byinserting it into pump barrel (5).Install manual control lever (1) by placing link pin (3)through pump piston (4) and lever (1) and attachingtwo snap rings (2) to link pin (3).Install pump link (10) by placinglinkpin(12) throughpump body to base of pump link (10) and attachingtwo snap rings (11)toIink pin(12). Install remaininglink pin (12) through upper holes in pump link (10),through remaining hole in manual control lever (1),and attach two snap rings (11) to link pin (12).Install pipe bushing (28) and cap assembly (29) onpump (13).CAUTIONThe pump must be filled and have overloadrelease valve set before it can be reinstalled.Failure to follow this caution can result indamage to dolly sat hydraulic system.FOLLOW-ON TASKS:. Install hydraulic pump (para 4-78).. Adjust hydraulic pump overload valve (para 4-80).4-212
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