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
6-174
Service Manual — Models 644B, 6K, 844C, 8K, 1044C, 10K
Fig. 6-189: Rear Chain Roller Removal - Middle (Forward) Boom Section
27. (Ref. Fig. 6-189) Remove rear chain roller assembly as follows:
a. Remove capscrew (Item 6), lockwasher, (Item 5) and lock pin
(Item 4) from chain roller pin (Item 3).
b. Remove chain roller pin, two (2) chain guide washers (Item 7),
bushing (Item 8), chain roller (Item 9), and chain roller bushing
(Item 10).
28. Turn over inner boom section and place on work stands in upside down
position.
29. Remove front carriage tilt cylinder from inner boom (See page 6-18,
Steps 2–6).
J1233
# Description
1 Grease Fitting Cover
2Grease Fitting
3 Chain Roller Pin
4 Lock Pin
5 Lockwasher
# Description
6Capscrew
7 Chain Guide Washer
8 Bushing
9 Chain Roller
10 Chain Roller Bushing
1
2
3
4
5
6
7
8
9
10
7