JLG 450A_AJ Series II Parts Manual - Manual (Page 137)

3121291 450A & 450AJ Series II 3-3
SECTION 3 BOOM
FIGURE 3-1. TOWER/MID BOOMS AND CYLINDERS INSTALLATION (USA BUILT MACHINES)
ITEM # PART NUMBER QTY. DESCRIPTION REV.
Ref USA Built Machines use SNs 03xxxxxxxx.
Ref Romanian Built Machines use SNs E3xxxxxxxx.
Ref TOWER BOOMS AND CYLINDERS INSTALLATIONS
1001143921 Ref 450A Series II without Arctic Package A
1001143924 Ref 450A Series II with Arctic Package A
1001143922 Ref 450AJ Series II without Arctic Package A
1001143923 Ref 450AJ Series II with Arctic Package A
1 Not Used
2 0100011 AR Compound, Locking
3 0561076 1 Block, Boom Rest
4 0641505 4 Bolt 5/16in-18NC x 5/8in
5 0641507 2 Bolt 5/16in-18NC x 7/8in
6 to 8 Not Used
7 0641608 AR Bolt 3/8in-16NC x 1in
8 Not Used
9 0641610 AR Bolt 3/8in-16NC x 1-1/4in
10 to 11 Not Used
12 0641806 2 Bolt 1/2in-13NC x 3/4in
13 0641810 3 Bolt 1/2in-13NC x 1-1/4in
14 Not Used
15 0642012 6 Bolt 5/8in-11NC x 1-1/2in
16 0642014 2 Bolt 5/8in-11NC x 1-3/4in
17 0642016 4 Bolt 5/8in-11NC x 2in
18 0801272 1 Boom, Mid
19 0801273 1 Boom, Tower
20 0940048 1 Bumper
21 0961950 20 Bearing
22 to 23 Not Used
24 1684070 1 Tower Lift Cylinder Assembly (See CYLINDER SECTION for
Breakdown)
25 to 28 Not Used
27 3311605 AR Locknut 3/8in-16NC
28 Not Used
29 3312005 3 Locknut 5/8in-11NC
30 Not Used
31 3340914 1 Pad
32 to 33 Not Used
34 3422568 6 Pin
35 Not Used
36 3422664 2 Pin
37 to 42 Not Used
43 3422912 3 Pin
44 3422913 1 Pin
45 Not Used
46 3572691 1 Bracket, Boom Rest
47 3572826 1 Cover