Service Manual User guide

Boom and Transfer
6-90 Service Manual — Models 644B, 6K, 844C, 8K, 1044C, 10K
3-Section Boom
Description
Fig. 6-88: 3-Section Boom
The 3-section boom is used on 644B-42, 6K-42, 844C-42, 8K-42, 1044C-
42, and 10K-42 models. It is a fully synchronized slide boom with a 42 foot
maximum lift height. The maximum forward reach on the 644B-42,
844C-42, and 1044C-42 is 32 feet. The 6K-42, 8K-42, and 10K-42 have a
maximum reach of 25 feet, 6 inches.
J1151
0
80
60
40
20
-20