ASSEMBLY -832450338

TM 10-3930-660-24-2

INTERMEDIATE BOOM MAINTENANCE - CONTINUED

0263 00

ASSEMBLY

If removal was necessary, install wear pads (WP 0267

WOOD BLOCK

00) inside intermediate boom (1).

If removal was necessary, install boom hose pulley

retract chain sheave (WP 0191 00).

If removal was necessary, install boom retract chain

sheave (WP 0193 00).

409-1422

INSTALLATION

NOTE

Center of gravity for intermediate boom is approximately 82 in. (208 cm) from front flange of boom. Posi-

tion hoist at center of gravity.

Place a spreader bar under intermediate boom (1).

Hold spreader bar in place until hoist with slings is

installed.

Use hoist or other suitable lifting device to install

9,10

intermediate boom (1) into outer boom (2). Slide the

intermediate boom (1) 1/4 of the way into outer boom

(2).

Move hoist with slings to the front end of intermediate

boom (1).

17,18

409-1421

NOTE

All used wear pads installed in steps 5 thru 11 must be at least 3/8 in. (9.5 mm) thick. If wear pad is worn to

less than 3/8 in. (9.5 mm) thick, discard old wear pad and replace with new wear pad.

Adjust hoist and sling as required during steps 5, 8 and 11 to provide work room when installing wear pad

assemblies.

Shims are used as required. Install same quantity of shims as noted during removal.

0263 00-4