Service Manual User guide

Boom and Transfer
Service Manual — Models 644B, 6K, 844C, 8K, 1044C, 10K
6-99
644B-42 (S/N 101–141)
844C-42 (S/N 101–433)
1044C-42 (S/N 101–110)
6K-42 (S/N 101–113)
8K-42 (S/N 101–192)
Fig. 6-102: Upper Chains - First Type
First Type (Ref.Fig.6-102)
a. Remove two (2) jam nuts (Item 10), lockwashers (Item 9), nuts
(Item 8), and flatwashers (Item 7) from the upper chain anchors
(Item 6).
b. Remove the two locknuts (Items 2 and 5) from the chain anchor rod
(Item 4).
c. Remove the chain anchor rod, chain adjustment anchors (Item 6),
and the flatwasher (Item 3) from the upper chains (Item 1).
d. Lay the upper chains over the top of the inner boom section.
J1279
# Description
1 Upper Chain
2 Locknut
3 Flatwasher
4 Chain Anchor Rod
5 Locknut
# Description
6 Chain Adjustment Anchor
7 Flatwasher
8Nut
9 Lockwasher
10 Jam Nut
7
8
9
10
6
2
3
4
5
1