Lull 6K Service Manual - Manual (Page 440)

Boom and Transfer
6-190 Service Manual — Models 644B, 6K, 844C, 8K, 1044C, 10K
For Models 1044C-54 (S/N 145–147 and 149–) and 10K-54 (S/N
103–):
a. Install auxiliary and front carriage tilt hydraulic tubes (Items 5 and
6) on hydraulic manifold blocks (Item 11). Make sure the tube is
positioned so that the longest portion of each tube will be close to
bottom of the boom section (Item 3). Torque swivel nut on tubes to
50–58 ft-lbs.
b. Install two (2) manifold block on middle (rear) boom section with
four (4) lockwashers (Item 12) and capscrews (Item 13). Torque
capscrews to 55 ft-lbs.
c. Install cushion clamp (Item 10) on each hydraulic tube and secured
in mounting channel as described in Substep d under Step 2 on
page 6-184.
d. Securing hydraulic tubes to bottom of boom section with two (2)
each clamps (Item 9), lockwashers (Item 8), and nuts (Item 7).
Torque nuts to 96 in-lbs.
e. Install auxiliary and hydraulic hoses (Items 1 and 2) to hydraulic
manifold blocks. Torque swivel nuts on hoses to 50–58 ft-lbs.
Fig. 6-204: Chain and Hose Guide Assembly
J
1238
13
14
15
2
3
4
5
6
7
8
10
11
12
10
4
3
7
5
6
2
8
9
9
1
1
# Description
1 Roller Bushing
2 Washer
3 Capscrew
4 Right Hand Hose Guide
5 Hose Guide Spacer
6 Hose Spacer
7 Plastic Bushing
8 Left Hand Hose Guide
# Description
9 Lock Nut
10 Chain Roller Washer
11 Hardened Bushing
12 Chain and Hose Roller
13 Chain and Hose Roller Shaft
14 Grease Fitting
15 Grease Fitting Cover