Lull 6K Service Manual - Manual (Page 341)

Boom and Transfer
Service Manual — Models 644B, 6K, 844C, 8K, 1044C, 10K 6-91
Shimming Procedures
3-Section Boom
Fig. 6-89: Boom Slide Pad Locations, 3-Section Boom
1. Park the machine on a firm, level surface and apply the park brake.
Level the frame. Level and fully retract the boom. Shut off the engine.
2. Determine if all boom slide pads are serviceable. (See “Slide Pad
Inspection” on page 6-48). Have replacement pads ready as required.
Note: Use thread locking compound on retaining hardware when installing slide
pads.
# Description
1 Boom Pad, 3/4" Thick x 2" Wide
2 Boom Pad, 9/16" Thick x 2" Wide
3 Boom Pad, 9/16" Thick x 2" Wide
4 Boom Pad, 7/16" Thick x 2" Wide
# Description
5 Boom Pad, 3/4" Thick x 1-1/4"
Wide
6 Boom Pad, 3/4" Thick x 3" Wide
7 Boom Pad, 5/8" Thick x 3" Wide
3
2
2
2
2
2
2
1
6 or 7
2 or 4
2 2
2
1
2
NOTE:
7 are load bearing
Items 1, 3, 6, and
J1022
pads.
5
NOTE: Items 4 and 7 were used with early production units.
Items 2, 5, and 6 are used on models with the following serial numbers:
644B-42 (S/N 142–), 6K-42 (S/N 114–), 844C-42 (S/N 434–),
8K-42 (S/n 193–), 1044C-42 (S/N 111–), 10K-42 (S/N 101–)