Lull 6K Service Manual - Manual (Page 360)

Boom and Transfer
6-110 Service Manual — Models 644B, 6K, 844C, 8K, 1044C, 10K
26. (Ref. Fig. 6-114) Continue with each of the two (2) hoist cylinders
(Item 7) by using a slide hammer puller threaded into the pivot pin
(Item 5) to remove it. After the pivot pin has been removed, allow the
cylinder to swing down and away from the boom.
Fig. 6-115: 3-Section Boom Pivot Pins
27. (Ref. Fig. 6-115) Remove two (2) nuts (Item 1), lockwashers (Item 2),
and capscrews (Item 4) from the boom pivot pins (Item 3).
CAUTION: Make sure slings and chains are secure and a crane is
supporting the weight of the boom.
28. (Ref. Fig. 6-115) Using a slide hammer puller, remove the two (2)
boom pivot pins and shims (Item 5).
J1076
3
1
2
3
4
2
1
5
6
5
7
4
# Description
1 Nut
2 Lockwasher
3 Boom Pivot Pin
4 Capscrew
# Description
5 Shims
6 Transfer Carriage/Boom Cradle
7 Outer Boom Section