INNER BOOM REPLACEMENT/REPAIR - continued

TM 10-3930-673-34

16-12. INNER BOOM REPLACEMENT/REPAIR (CONT)

(8)

Remove cotter pin (90), pin (91), and

clevis (92) and retract chain (89)

from bottom-rear of inner boom (91).

Discard cotter pin.

WARNING

Use care when removing snap and

retaining rings. Snap and retaining

rings are under spring tension and

can act as projectiles when released

and could cause severe eye injury.

(9)

Remove two retaining rings (93), pin

(94), and clevis (92) from end of

retract chain (89). Discard retaining

rings.

(10) Remove two nuts (95), washer (96),

TR01691

clevis (97) and extend chain (85)

from rear of inner boom (9).

WARNING

Use care when removing snap and

retaining rings. Snap and retaining

rings are under spring tension and

can act as projectiles when released

and could cause severe eye injury.

(11) Remove two retaining rings (98), pin (99)

and clevis (97) from end of extend chain

(85). Discard retaining rings.

c. Cleaning. See Cleaning Instructions (Para

2-12).

d. Inspection. See Inspection Instructions (Para

2-14).

16-68

Change 1