Lull 6K Service Manual User Manual
Page 419
Boom and Transfer
Service Manual — Models 644B, 6K, 844C, 8K, 1044C, 10K
6-169
Fig. 6-182: Upper Chain – Middle (Forward) to Middle (Rear) Boom Sections
11. (Ref. Fig. 6-182) Remove jam nut (Item 2) and lockwasher (Item 3)
securing upper chain adjustment anchor (Item 1) to middle (rear) boom
section.
12. Remove chain adjustment anchor from bracket at top of middle (rear)
boom section and lay chain over top of inner boom section.
Fig. 6-183: Upper Chain Roller Assembly – Middle (Forward) Boom Section
13. (Ref. Fig. 6-183) Remove capscrew (Item 10), lockwasher (Item 9),
and lock pin (Item 8) from chain roller pin (Item 7).
0
80
60
40
20
-20
J
1
223
1
2
3
4
#
Description
1
Chain Adjustment Anchor
2
Jam Nut
#
Description
3
Lockwasher
4
Nut
0
80
60
40
20
-20
J
1224
1
2
3
4
1
7
8
9
10
5
6
#
Description
1
Chain Guide Washer
2
Bushing
3
Chain Roller
4
Chain Roller Bushing
5
Grease Fitting Cover
#
Description
6
Grease Fitting
7
Chain Roller Pin
8
Lock Pin
9
Lockwasher
10 Capscrew