Shimming procedures – Lull 1044C-54 Series II Service Manual User Manual
Page 190
Boom and Transfer
6-48
31200079
Shimming Procedures
4-Section Boom
Fig. 6-45: 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 6-34). Have replacement pads ready as required.
Fig. 6-46: 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
NOTE: 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
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")