Service Manual User guide
Table Of Contents
- 10709790_B_644B,6K,844C,8K,1044C,10K_Lull_Service_Mnl
- Quick Reference
- Revision Record
- Table Of Contents
- List Of Figures
- List Of Tables
- Section 1 Safety
- Section 2 Identification & Specifications
- Section 3 General Maintenance
- Section 4 Reference Diagrams
- Section 5 Supply, Pressure & Return Hydraulics
- Section 6 Boom & Transfer
- Section 7 Frame Tilt & Oscillation
- Section 8 Transmission
- Section 9 Brakes
- Section 10 Outriggers

Boom and Transfer
Service Manual — Models 644B, 6K, 844C, 8K, 1044C, 10K
6-95
Fig. 6-96: Clearances Between Boom Sections – Rear of 3-Section Boom
9. Adjust boom positions to obtain clearances between boom sections as
shown in Fig. 6-96. Measure these clearances at the slide pad
locations.
Fig. 6-97: Gaps Between Pads and Boom – Rear of 3-Section Boom
10. (Ref. Fig. 6-97) Install/remove shim(s) under the indicated pads to
obtain specified clearances.
Rear of Boom, Looking Forward
J1062
1.063"–1.125"
(1 1/16"–1 1/8")
0.938"–1.063"
(15/16"–1 1/16")
Rear of Boom, Looking Forward
J1063
0.030"–0.063"
(1/32"–1/16") gap
between pads
and boom