Lull 6K Service Manual - Manual (Page 321)

Boom and Transfer
Service Manual — Models 644B, 6K, 844C, 8K, 1044C, 10K 6-71
CAUTION: Use suitable blocking to support the cylinder and prevent
damage to the surrounding structure.
11. (Ref. Fig. 6-69) Repeat Step 10 for the remaining rear carriage tilt
cylinder.
12. (Ref. Fig. 6-69) Continue with each of the two (2) the hoist cylinders
(Item 7) by using a slide hammer puller threaded into pivot pin to
remove it. After the pivot pin has been removed, allow the cylinder to
swing down and away from the boom.
Fig. 6-70: Boom Pivot Pins, 2-Section
13. (Ref. Fig. 6-70) Remove two (2) nuts (Item 1), lockwashers (Item 2),
and capscrews (Item 4) from the boom pivot pins (Item 3).
J1073
3
1
2
3
4
2
1
5
6
5
7
4
# Description
1 Nut
2 Lockwasher
3 Boom Pivot Pin
4 Bolt
# Description
5 Shims
6 Transfer Carriage/Boom Cradle
7 Boom Assembly