Inspection. - TM-55-1930-208-240031

TM 55-193-208-24

3-9. BOOM, CARGO - Continued.

c. Inspection.

(1) Inspect cables (3 and 15) for broken strands or signs of fraying.

(2) Inspect all sheave blocks for worn or damaged sheaves.

(3) Inspect boom assembly for cracks or broken welds.

(4) Inspect both winches for brake ease of operation.

d. Repair. Repair is limited to replacing defective parts.

e. Installation.

(1) Install bushing (31), washers (19), and pivot (30). Secure pivot with washers (29), nut (28), and cotter pin (27).

(2) Position boom assembly (26) on pivot (30). Secure boom assembly with bolt (25), two washers (24), nut (23),

and cotter pin (22).

(3) Install two winches (21) and secure with eight bolts (20), eight lockwashers (19) and eight nuts (18).

(4) Connect cables (3 and 15) to winches (21), by looping cable through cable retainer and tighten nut.

(5) Weave cable (15) through sheave blocks (17 and 16). Install cable swedge on cable at sheave block (17).

Secure sheave block (16) to boom assembly with pin (2) and cotter pin (1).

(6) Install two cables (14) and secure with four bolts (13) and four nuts (12).

(7) Install swivel (11), bushing (10), and secure with bolt (8), washer (9), nut (7), and cotter pin (6).

(8) Weave cable (3) through sheave blocks (4 and 5). Install cable swedge on cable at sheave block (5). Secure

sheave blocks (4 and 5) with two pins (2) and cotter pin (1).

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