TM-9-2350-238-20-2

CRANE (CAB) COMPONENTS RECOVERY VEHICLE, FULL TRACKED: LIGHT,ARMORED, M578

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL

MAY 1993

CHANGE 1

TM-9-2350-238-20-2 - Page 268 of 495

TM 9-2350-238-20- 2

2-67. MAINTENANCE OF HYDRAULIC RESERVOIR LINES AND FITTINGS AN D

HYDRAULIC RESERVOIR FILTER AND STRAINER ASSEMBLY (CONT) .

REMOVAL/DISASSEMBLY (CONT )

17

Remove drain valve quick coupling hal f

2 4

(28) from reservoir drain ball valve (29) .

18

Remove reservoir drain ball valve (29) .

19

Disconnect two electrical leads (30) from

2

5

hydraulic differential pressure switc h

(31) .

2 6

20

Disconnect and remove pressure switc h

metal tube assembly (32) at both ends

from two tube nipples (33 and 34) .

2 7

21

Remove plain hexagon nut (35) and pre -

formed packing (36) from tube nippl e

(33) .

22

Remove tube nipple (33) .

Disconnect and remove pressure switc h

metal tube assembly (38) from pip e

straight adapter (39) and tube nippl e

(40) .

Remove pipe straight adapter (39) .

Remove tube nipple (40) and preforme d

packing (41) from hydraulic differentia l

pressure switch (31) .

Remove four hexagon plain nuts (42) ,

four Iockwashers (43), four machin e

screws (44), and hydraulic differentia l

pressure switch (31) from bracket (45) .

23

Remove tube nipple (34) and preforme d

packing (37) from hydraulic differentia l

pressure switch (31) .

2-22 8