Service Manual User guide

Boom and Transfer
31200079
6-49
3. (Ref. Fig. 6-46) Measure the gap between boom sections at all upper
front pads. If the dimensions are
not within the specified range,
proceed to Step 4. If the dimensions
are within the specified range,
proceed to Step 5.
Fig. 6-47: Lower Shim Installation – Front of 4-Section Boom
4. (Ref. Fig. 6-47) Install/remove shim(s) under indicated pads to obtain
clearances specified in Step 3.
Fig. 6-48: Upper Shim Installation – Front of 4-Section Boom
J1162
Install shim(s)
under these pads
J1155
0.03"–0.09"
0.05"–0.11"
0.06"–0.12"
gap between
boom and pad
gap between
boom and pad
gap between
boom and pad
(1/32"–3/32")
(3/64"–7/64")
(1/16"–1/8")