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
6-61
2-Section Boom
Description
Fig. 6-54: 2-Section Boom
The 2-section boom is used on 644B-37 and 6K-37 models. It is a slide
boom with a 37 foot maximum lift height. The maximum forward reach on
the 644B-37 is 27 feet and the 6K-37 has a maximum reach of 20 feet.
Shimming Procedures
2-Section Boom
Fig. 6-55: Boom Slide Pad Locations, 2-Section Boom
0
80
60
40
20
-20
J1150
2
1
2
2
2
J1021
2
3
NOTE: Items 1 and 3 are load bearing pads
# Description
1 Boom Pad, 9/16" Thick x 2" Wide
2 Boom Pad, 9/16" Thick x 2" Wide
# Description
3 Boom Pad, 3/4" Thick x 2" Wide