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
6-165
Fig. 6-178: Disconnecting Hoses Between Sections
5. (Ref. Fig. 6-178) Disconnect hoses between sections as follows:
a. Remove two (2) capscrews (Item 6), lockwashers (Item 5), and the
hose guard (Item 4) from the rear of the middle (front) boom
section (Item 3).
0
80
60
40
20
-20
J1227
7
# Description
1 Auxiliary Hydraulic Tube
2 Carriage Tilt Hydraulic Tube
3 Middle (Front) Boom Section
4 Hose Guard
5 Lockwasher
6 Capscrew
7 Auxiliary Tilt Hydraulic Hose
8 Carriage Tilt Hydraulic Hose
9 Middle (Rear) Boom Section
# Description
10 Auxiliary Hydraulic Tube
11 Carriage Tilt Hydraulic Tube
12 Half Clamp
13 Round Head Screw
14 Auxiliary Hydraulic Hose
15 Carriage Tilt Hydraulic Hose
16 Lockwasher
17 Nut
18 Outer Boom Section
12
4
5
6
1
2
8
13
J1241
3
17
16
9
18
10
11
1 and 2
7 and 8
10 and 11
14
15
Side View
14 and 15