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 1140 of 1364

TM 9-2350-238-20-1

2-196. MAINTENANCE OF CRANE OPERATOR’S ENCLOSURE KIT (CONT).

INSTALLATION (CONT)

9

10

11

12

13

14

Position crane operator’s base assembly

(7) on cupola (16) with notched section

towards rear.

NOTE

Use hull brackets as a template for

locating and drilling holes for four

crane operator’s base assembly

mounting screws.

Using drill cutting fluid, drill four 7/32-in.

(5.56-mm) holes through cupola (16). Tap

holes to 0.250-28 UNF-2B.

Insert wiper motor and defroster lead

disconnect branched wiring harness (17)

through notch in crane operator’s base

assembly (7), and lower crane operator’s

base assembly onto cupola (16).

Install wiper motor and defroster lead

disconnect branched wiring harness (17),

lockwasher (18), and hexagon head

capscrew (19) on hull bracket (20).

Install three lockwashers (21), and three

hexagon head capscrews (22), in three

hull brackets (23). Torque four hexagon

head capscrews to 90.00 ± 5.00 in.-lb

(10.17 ± 0.56 N-m).

Apply sealant (item 35, appx C) to seal

area between wiper motor and defroster

lead disconnect branched wiring harness

(17) and notch in crane operator’s base

assembly (7).

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