Lull 6K Service Manual - Manual (Page 397)

Boom and Transfer
Service Manual — Models 644B, 6K, 844C, 8K, 1044C, 10K 6-147
Shimming Procedures
4-Section Boom
Fig. 6-154: Boom Slide Pad Locations – 4-Section Boom
1. Park machine on firm, level surface and apply park brake. Level the
frame. Level and fully retract the boom. Shut off engine.
2. Determine if all boom slide pads are serviceable. (See “Slide Pad
Inspection” on page 6-48). Have replacement pads ready as required.
Fig. 6-155: Boom Section Gaps – Front of 4-Section Boom
0
80 60 40 20 -20
0
80 60 40 20
-20
J
1160
1
1
3
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
NOTES: Items 1 and 3 are load bearing pads
2
# Description
1 Boom Pad, 1" Thick x 3" Wide
2 Boom Pad, 9/16" Thick x 2" Wide
3 Boom Pad, 3/4" Thick x 3" Wide
# Description
4 Boom Pad, 3/4" Thick x 1-1/4"
Wide
4
Item 4 is included with the following models only:
1044C-54 (S/N 117–) and 10K-54 (S/N 104–)
J 1161
0.75"–1.00"
0.67"–0.82"
0.62"–0.74"
(5/8"–3/4")
(3/4"–1")
(11/16"–13/16")