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 154 of 495

TM 9-2350-238-20- 2

2-42. MAINTENANCE OF VEHICULAR SEAT AND MANUAL CONTROL LEVER (CONT) .

REASSEMBLY

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Apply sealing compound (item 17, app x

C) to threads of knob (1) .

Install knob (1) on manual control lever

(2).

Install headless shoulder pin (3), manua l

control lever (2), and helical spring (4) .

Install headed straight pin (5), fla t

washer (6), and new cotter pin (7) .

Install retaining strap (8) to cab sea t

frame (9) and secure with two ne w

Iockwashers (10), and two hexago n

capscrews (11) .

Install two vertical adjustment handl e

connecting links (12) and secure wit h

four new Iockwashers (13), and fou r

hexagon capscrews (14) .

Install needle bearing bolt (15) and hex-

agon plain nut (16) to cab seat fram e

(9) .

Install two seat back rollers (17), an d

secure with two headed straight pin s

(18) and two new cotter pins (19) .

Connect cab seat frame (9) and rigger

and gunner seat support (20) togethe r

and secure with two shoulder screw s

(21) .

Attach two helical extension springs (22 )

to cab seat frame (9) and rigger and gun-

ner seat support (20) .

Install vertical adjust seat guide sho e

(23) to cab seat frame (9) and secur e

with two headed straight pins (24) an d

two new cotter pins (25) .

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