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 153 of 495

TM 9-2350-238-20- 2

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Remove two cotter pins (19), two head -

ed straight pins (20), vertical adjust sea t

guide shoe (21) .

Remove two helical extension spring s

(22) from rigger and gunner seat suppor t

(23) .

Remove two shoulder screws (24) an d

rigger and gunner seat support (23) fro m

cab seat frame (5) .

Remove two cotter pins (25), two head -

ed straight pins (26), and two seat back

rollers (27) .

Remove hexagon plain nut (28) and nee-

dle bearing bolt (29) from cab seat fram e

(5) .

Remove four hexagon capscrews (30) ,

four Iockwashers (31), and two vertica l

adjustment handle connecting links (32) .

Remove two hexagon capscrews (33 )

and two Iockwashers (34), releasing re-

taining strap (35) from cab seat fram e

(5) .

Remove cotter pin (36), flat washer (37) ,

and headed straight pin (38) .

Remove helical spring (39), manual con-

trol lever (40), and headless shoulder pi n

(41) .

Remove knob (42) from manual contro l

lever (40) .

lNSPECTION/REPAI R

1

Check for broken, damaged, or missing parts .

2

If cab seat frame is broken, damaged, or missing, repair is by replacement of next higher

assembly .

3

If rigger and gunner seat support is broken, damaged, or missing, repair is by replacemen t

of next higher assembly .

4

Repair is by replacement of authorized parts (TM 9-2350-238-24P-2) which do not meet in -

spection criteria .

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