Lull 6K Service Manual User Manual
Page 427
Boom and Transfer
Service Manual — Models 644B, 6K, 844C, 8K, 1044C, 10K
6-177
32. (Ref. Fig. 6-192) Remove capscrew (Item 9), lockwasher (Item 8), and
lock pin (Item 7) from chain roller pin (Item 10).
33. (Ref. Fig. 6-192) Remove chain roller pin along with two (2) each chain
guide washers (Item 1), chain roller bushings (Item 2), hardened
bushings (Item 3), and the chain roller (Item 4).
Fig. 6-193: Removing Lower Chains
34. (Ref. Fig. 6-193) Remove lower chains from the middle (rear) and
outer boom sections as follows:
a. Remove capscrew (Item 2) and lockwasher (Item 1).
b. Remove chain adjustment rod (Item 3).
c. Pull the chain assembly (Items 4 thru 7) out through rear of boom.
35. Slide middle (rear) boom out of outer boom section and place it on
work stands in upright position.
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80
60
40
20
-20
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1
2
3
6
7
4
5
1
2
3
6
7
5
4
Middle (Rear) Boom Section
Outer Boom Section
#
Description
1
Lockwasher
2
Button Head Capscrew
3
Chain Adjustment Rod
4
Lock Nut
#
Description
5
Chain
6
Chain Adjustment Block
7
Shoulder Bolt