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
6-82
Service Manual — Models 644B, 6K, 844C, 8K, 1044C, 10K
7. (Ref. Fig. 6-82) Tag and disconnect two (2) hoses (Item 3) at the boom
extension cylinder (Item 4). Cap hoses and fittings.
8. (Ref. Fig. 6-82) Tag and disconnect two (2) carriage tilt hoses (Item 2),
and two (2) auxiliary hydraulics hoses (Item 1) at the boom. Cap hoses
and fittings.
Note: “K” Model machines are not equipped with auxiliary hydraulics. For these
models, disregard procedures that refer to auxiliary hydraulic components.
Fig. 6-83: Hose Connections in Inner Boom
9. (Ref. Fig. 6-83) Tag and disconnect two (2) carriage tilt and two (2)
auxiliary hydraulics hoses from the fittings in the boom. Cap hoses and
fittings.
Fig. 6-84: Hose Carrier in Inner Boom
J1285
Auxiliary
Fittings
Hydraulic
Hoses
Carriage
Tilt Hoses
J1286
Hose Carrier
Capscrew
Lockwasher
Flatwasher