INNER BOOM REPLACEMENT/REPAIR - continued

TM 10-3930-673-34

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

NOTE

Pulling inner boom outward will give access to wear pads on bottom of intermediate

boom.

(64) Using other forklift, take up slack in lifting straps or chains, lift inner boom slightly and

pull inner boom outward approximately 2 ft (610 mm).

NOTE

Keep wear pads and shims

together in sets.

Mark wear pads with their

location on intermediate

boom.

Perform steps 65 and 66 for

each of two wear pads.

(65) Remove three screws (47),

lockwashers (48), and

washers (49) from

underneath intermediate

boom (39). Discard

TR01691

lockwashers.

(66) From inside intermediate

boom (39), remove wear pad

(50), three inserts (86),

spacer (87), and shims (88).

(67) Forward of front of intermediate

boom (39), loosely attach lifting

strap or chain around inner

boom (9). Attach lifting strap or

chain to overhead lifting device

or overhead crane.

(68) At front of intermediate boom

(39), pull on retract chain (89)

and place chain so that gravity

will keep tension on chain and

permit smooth removal as inner

boom (9) is removed.

16-66

Change 1