c. Cleaning. See Cleaning Instructions (Para 2-12).
d. Inspection. See Inspection Instructions (Para 2-14).
Install wear pads (Para 16-16).
Install boom hose pulley (TM 10-3930-673-20).
Install boom extend chain sheave (TM 10-3930-673-20).
Rope will be used to pull extend chain between outer boom and intermediate boom when inner boom
Place small diameter, but strong rope from rear of outer boom and comes out the extend chain hole, at
underside of outer boom.
Rope will be used to pull electrical cable and hydraulic hoses from rear of boom back through and
between outer boom and intermediate boom when inner boom is installed. Rope should be twice the
length of boom.
Place another rope from rear of outer boom and comes out of the hydraulic hose hole, at underside of outer
Using other forklift, move intermediate boom to position in front of and in alignment with, outer boom of
vehicle. Place on jackstands or suitable supports.
Using overhead lifting device, other forklift and lifting straps, carefully raise intermediate boom and push
intermediate boom inside outer boom approximately 2 ft. (610 mm).
Overhead crane can remain in position for safety.
Lower overhead lifting device slightly to put slack in lifting straps. Keep straps in position around
Push intermediate boom into outer boom until intermediate boom extends approximately 4 ft. (1.2 m) out
from front of outer boom.