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
6-77
Fig. 6-76: Rear Boom Extension Cylinder Mount Support Installation
12. (Ref. Fig. 6-76) Support the boom extension cylinder and remove the
two (2) capscrews, lockwashers, and flatwashers securing the rear
mount support to the outer boom.
13. (Ref. Fig. 6-75) Slide the extension cylinder back about a foot. Tag and
disconnect two (2) carriage tilt and two (2) auxiliary hydraulics hoses
from the fittings at the extension cylinder. Cap hoses and fittings.
Fig. 6-77: Hose Carrier to Tray Attachments
14. (Ref. Fig. 6-77) Slide the extension cylinder out until the lower hose
carrier attachments are accessible. Remove four (4) screws,
lockwashers, and flatwashers securing each hose carrier to the hose
tray.
J1276
Capscrew
Lockwasher
Flatwasher
Rear Mount
Support
J1082
Screw
Lockwasher
Flatwasher
Hose Carrier
Extension Cylinder
Hose Carrier
Hose Tray
Mounting Block