Lull 1044C-54 Series II Service Manual - Manual (Page 192)

Boom and Transfer
6-50 31200079
5. (Ref. Fig. 6-48) Install/remove shim(s) under indicated pads to obtain
specified clearances.
Fig. 6-49: Boom Section Gaps – Rear of 4-Section Boom
6. (Ref. Fig. 6-49) Measure the gaps between the inner, middle (forward),
and middle (rear) sections at the upper pads. Spacing between the
middle (rear) and outer boom section cannot be adjusted. If the
dimensions are not within the specified range, proceed to Step 7. If the
dimensions are within the specified range, proceed to Step 8.
Fig. 6-50: Lower Shim Installation - Rear of 4-Section Boom
7. (Ref. Fig. 6-50)Install/remove shim(s) under indicated pads to obtain
clearance specified in Step 6.
J
1156
1.04"–1.10"
1.22"–1.47"
This dimension
cannot be adjusted
(1-7/32"–1-15/32")
(1-3/64"–1-7/64")
J
1157
Install shim(s) under these pads