TM-9-2350-238-34-1

HULL AND RELATED COMPONENTS, RECOVERY VEHICLE, FULL TRACKED: LIGHT, ARMORED, M578

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL

MARCH 1994

TM-9-2350-238-34-1 - Page 156 of 292

caution

TM 9-2350-238-34-1

2-46. MAINTENANCE OF IMPACT WRENCH REGULATOR BALL VALVE (CONT) .

REASSEMBLY (CONT )

A cut or nicked preformed packin g

will leak during operation.

7

Install two new preformed packings (9) o n

sleeve (10) .

8

Install piston (11) in sleeve (10) .

9

Install sleeve (10) in block (3) until firmly

seated .

10

Install spring (12) in block (3) .

11

Install new preformed packing (13) i n

groove of end plate (14).

12

Install end plate (14) and four screws

on block (3).

(15)

2-14 4