Lull 6K Service Manual - Manual (Page 344)

Boom and Transfer
6-94 Service Manual — Models 644B, 6K, 844C, 8K, 1044C, 10K
6. (Ref. Fig. 6-93) Measure the gaps between the inner and middle boom
sections at the upper pads. Spacing between the middle 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. 6-94: Lower Shim Installation – Rear of 3-Section Boom
7. (Ref. Fig. 6-94) Install/remove shim(s) under the indicated pads to
obtain clearance specified in Step 6.
Fig. 6-95: Upper Shim Installation – Rear of 3-Section Boom
8. (Ref. Fig. 6-95) Install/remove shim(s) under the indicated pads to
obtain specified clearance.
J1060
Install shim(s)
under these pads
J1061
0.063"–0.125" (1/16"–1/8")
gap between boom and pad
Install shim(s)
under these pads