Fig. 6-84: Removing Lower Chains - JLG Lull 1044C-54 II Series Service Manual

Boom and Transfer
6-78
32. (Ref. Fig. 6-83) Remove capscrew (Item 9), lockwasher (Item 8), and
lock pin (Item 7) from chain roller pin (Item 10).
33. (Ref. Fig. 6-83) 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).
1
3
2
Middle (Rear) Boom Section
# Description
1 Lockwasher
2 Button Head Capscrew
3 Chain Adjustment Rod
4 Lock Nut

Fig. 6-84: Removing Lower Chains

34. (Ref. Fig. 6-84) 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.
5
4
1
7
6
3
2
Outer Boom Section
#
5 Chain
6 Chain Adjustment Block
7 Shoulder Bolt
5
4
7
6
Description
31200079