Service Manual User guide

Boom and Transfer
6-150 Service Manual — Models 644B, 6K, 844C, 8K, 1044C, 10K
Fig. 6-160: Upper Shim Installation – Rear of 4-Section Boom
8. (Ref. Fig. 6-160) Install/remove shim(s) under indicated pads to obtain
specified clearances.
Fig. 6-161: Clearances Between Boom Sections – Rear of 4-Section Boom
9. (Ref. Fig. 6-161) Adjust boom positions to obtain clearances between
boom sections as shown. Measure these clearances at the slide pad
locations.
J1158
0.07" (1/16")
0.06" (1/16")
J1187
Rear of Boom, Looking Forward
0.47–0.53"
0.595"–0.655"
(19/32"–
21/32")
0.72"–0.78"
(15/32"–
(23/32"–
25/32")
17/32")
0.595"–0.655"
(19/32"–
21/32")
0.72"–0.78"
(23/32"–
25/32")
0.47–0.53"
(15/32"–
17/32")