TM-9-2350-238-20-1

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

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL

MAY 1994

TM-9-2350-238-20-1 - Page 814 of 1364

TM 9-2350-238-20-1

2-135. MAINTENANCE OF IMPACT WRENCH CONTROL HYDRAULIC LINES AND

FITTINGS AND IMPACT WRENCH REGULATOR BALL VALVE (CONT).

REASSEMBLY/lNSTALLATION (CONT)

16

Install new preformed packing (26) on check valve (27).

17

Install check valve (27) with preformed packing (26) on impact wrench control (20).

18

Install new locknut (28), packing retainer (29), and new preformed packing (30) on tube elbow

(31) .

19

Install tube elbow (31) with attached parts on impact wrench control (20). Tighten locknut (28)

on tube elbow.

20

Install metal tube assembly (32) on check valve (27).

21

Connect metal tube assembly (32) to tube elbow (31).

22

Install new preformed packing (33) on tube nipple (34).

23

Install tube nipple (34) with new preformed packing (33) on impact wrench control (20).

24

Install new locknut (35), packing retainer (36), and new preformed packing (37) on tube elbow

(38) .

2-788