JLG 120-SXJ ANSI Parts Manual User Manual
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SECTION 3 BOOM
8
Chain, Retract - Fly BL446 Options:
1
1260282
100SX/110SXJ
1260275
110SX/120SXJ
1260275
110SX/110SXJ - With Inverted Power Track
9
Chain, Retract - Outer Mid BL446 Options:
1
1260237
100SX/110SXJ
1260233
110SX/120SXJ
1260233
110SX/110SXJ - With Inverted Power Track
10
3580139
Sheave - Outer Mid Extend Chain
1
11
0238927
Sheave Assembly - Fly Extend Chain
2
B
0961293
Bushing, Bronze (1 Per Sheave)
2
12
0237151
Sheave Assembly - Outer Mid Extend Chain
2
B
0961353
Bushing, Bronze (1 Per Sheave)
2
13
0239606
Sheave Assembly - Fly Retract Chain
2
—
0961369
Bushing, Bronze (1 Per Sheave)
2
14
Adjustable Clevis Assembly - Outer Mid Retract
Chain Options: (See Figure 3-2 for Breakdown)
1
0239267
100SX/110SXJ
0239268
110SX/120SXJ
0239268
110SX/110SXJ - With Inverted Power Track
15
3421286
Pin, Attach
4
16
1360171
Clevis
1
17
3421279
Pin, Attach
1
18
3450408
Pin, Cotter 1/8" x 2"
2
19
3313002
Nut, Jam 1 1/4"-7NC
1
20
3300244
Locknut, Nylon 1 1/4"-7NC Grade 8
1
21
3312602
Nut, Jam 1"-8NC
2
22
3300243
Locknut, Nylon 1"-8NC Grade 8
2
23
0238901
Adjustable Clevis Assembly - Outer Mid Retract
Chain (See Figure 3-2 for Breakdown)
1
24
Not Used
25
Not Used
26
3421570
Pin, Attach
2
27
4751600
Flatwasher 3/8"
35
28
3450303
Pin, Cotter 3/22" x 3/4"
8
29
0238919
Adjustable Clevis Assembly - Fly Extend Chain
(See Figure 3-2 for Breakdown)
1
30
3421280
Pin, Attach
6
31
4751000
Flatwasher #10
10
32
3450202
Pin, Cotter 1/16" x 1/2"
8
33
3421629
Pin, Attach
2
34
Not Used
35
0238945
Adjustable Clevis Assembly - Outer Mid and Fly
Retract Chain (See Figure 3-2 for Breakdown)
2
36
Not Used
37
3300240
Locknut, Nylon 5/8"-11NC (Grade 8)
2
38
3312002
Nut, Jam 5/8"-11NC
2
39
4761600
Lockwasher 3/8"
100
40
Not Used
41
4843105
Mount, End - Chain
1
FIGURE 3-1. BOOM ASSEMBLY COMPONENTS INSTALLATION (CONTINUED)
FIG & ITEM #
PART NUMBER
DESCRIPTION
QTY.
REV.