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
6-111
29. (Ref. Fig. 6-115) Carefully lift the outer boom (Item 7) clear of the
transfer carriage/boom cradle (Item 6).
30. Swing the boom away from the machine and position it above a firm,
level surface.
31. (Ref. Fig. 6-112) Tag and disconnect the carriage tilt (Item 3) and
auxiliary hydraulic hoses (Item 2) at the bulkhead elbows (Item 1). Cap
hoses and fittings.
Fig. 6-116: Hydraulic Tubes, Outer Boom
32. (Ref. Fig. 6-116) Disconnect the auxiliary and carriage tilt hydraulic
tubes (Items 2 and 3) from the swivel elbows (Item 1) in the outer
boom. Remove the cushion clamps and hydraulic tubes.
J1092
# Description
1 Swivel Elbows
2 Auxiliary Hydraulic Tubes
# Description
3 Carriage Tilt Tubes
2
1
3