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
6-92
Service Manual — Models 644B, 6K, 844C, 8K, 1044C, 10K
Fig. 6-90: Boom Section Gaps – Front of 3-Section Boom
3. (Ref. Fig. 6-90) Measure the gap between boom sections at all upper
pads. If the dimensions are
not
within the specified range, proceed to
Step 4. If the dimensions
are
within the specified range, proceed to
Step 5.
Fig. 6-91: Lower Shim Installation – Front of 3-Section Boom
4. (Ref. Fig. 6-91) Install/remove shim(s) under the indicated pads to
obtain clearances specified in Step 3.
J1056
0.938"–1.000"
(15/16"–1")
0.625"–.688"
(5/8"–11/16")
J1057
Install shim(s) under
these pads