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
6-107
Fig. 6-112: Hose Connections, Outer Boom
17. (Ref. Fig. 6-112) Remove three (3) capscrews (Item 6) and
lockwashers (Item 5) from each access cover (Item 4) to the outer
boom section. Remove the access covers.
18. Park the machine on a firm, level surface. Set the park brake, lock the
shift selector in the NEUTRAL position, shut off the engine and remove
the ignition key. Block all wheels.
19. Position a crane next to the machine.
20. Remove the boom elevation proximity switch (see “Removal” in
Section 7).
J1092
# Description
1 Bulkhead Elbows
2 Auxiliary Hydraulic Hoses
3 Carriage Tilt Hoses
# Description
4 Access Cover
5 Lockwasher
6Capscrew
2
5
1
4
5
6
6
3