Section IV. MAINTENANCE OF BOOM, CARGO

TM 55-1930-208-24

Section IV. MAINTENANCE OF BOOM, CARGO

3-9. BOOM, CARGO.

This task covers:

a. Removal

b. Cleaning

c. Inspection

Repair

e. Installation

INITIAL SET-UP:

Tools Required:

Tool Kit, General Mechanic's (Item 1, Appendix B)

Materials Required:

Pin, Cotter P/N MS9245-58

Pin, Cotter P/N MS24665-495

Solvent, Cleaning (Item 4, Appendix C)

Washer, Lock P/N MS27183-13

Equipment Conditions:

Engine shut down (paragraph 2-11, TM 55-1930-208-10).

a. Removal. (Refer to figure 3-6).

(1) Remove three cotter pins (1) and three pins (2).

(2) Remove cable swedge and remove cable (3) from sheave blocks (4 and 5). Remove sheave blocks (4 and

5).

(3) Remove pin (6), nut (7), bolt (8), washer (9), bushing (10), and swivel (11).

(4) Remove four nuts (12), four bolts (13), and two cable assemblies (14).

(5) Remove cable swedge and remove cable (15) from sheave blocks (16 and 17). Remove sheave blocks (16

and 17).

(6) Loosen nut on two hand winches (21) and remove cables (3 and 15).

(7) Remove eight nuts (18), eight lockwashers (19), eight bolts (20), and two winches (21).

(8) Remove cotter pin (22), nut (23), two washers (24), and bolt (25). Remove boom assembly (26).

(9) Remove cotter pin (27), nut (28), two washers (29), pivot (30), and bushing (31).

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