Lull 1044C-54 Series II Service Manual - Manual (Page 212)

Boom and Transfer
6-70 31200079
11. (Ref. Fig. 6-73) 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. 6-74: Upper Chain Roller Assembly – Middle (Forward) Boom Section
13. (Ref. Fig. 6-74) Remove capscrew (Item 10), lockwasher (Item 9), and
lock pin (Item 8) from chain roller pin (Item 7).
14. (Ref. Fig. 6-74) Remove chain roller pin, two (2) guide washers
(Item 1), bushing (Item 2), chain roller (Item 3), and chain roller
bushing (Item 4).
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