Lull 6K Service Manual - Manual (Page 350)

Boom and Transfer
6-100 Service Manual — Models 644B, 6K, 844C, 8K, 1044C, 10K
644B-42 (S/N 142–264)
844C-42 (S/N 434–856)
1044C-42 (S/N 111–120)
6K-42 (S/N 114–137)
8K-42 (S/N 193–)273
10K-42 (S/N 101–108)
Fig. 6-103: Upper Chains - Second Type
Second Type (Ref. Fig. 6-103)
a. Remove the nut (Item 12) and lockwasher (Item 11) securing the
chain adjustment anchor (Item 9) to the outer boom section.
b. Pull the upper chain assembly out from the mount on the outer
boom section.
c. Remove the three (3) locknuts (Item 5) and shoulder bolts (Item 8)
and flatwashers (Item 7) securing the two (2) chain equalizers
(Item 6) and the chain adjustment anchor to the chain anchors
(Item 3).
d. Remove the locknut (Item 2) and shoulder bolt (Item 4) securing
each chain anchor to the two upper chains (Item 1). Remove the
two (2) upper chains.
e. Lay the chains over the top of the inner boom section.
J
1278
# Description
1 Upper Chain
2 Locknut
3 Chain Anchor
4 Shoulder Bolt
5 Locknut
6 Chain Equalizer
# Description
7 Flatwasher
8 Shoulder Bolt
9 Chain Adjustment Anchor
10 Jam Nut
11 Lockwasher
12 Nut
9
10
11
12
6
2
3
4
5
1
7
8
6