JLG 40HA ANSI Parts Manual User Manual
Page 185
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3-7
SECTION 3 BOOM
S
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3
B
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FIGURE 3-2. MAIN BOOM ASSEMBLY
FIG & ITEM #
PART NUMBER
DESCRIPTION
QTY.
REV.
BOOM ASSEMBLY (STANDARD PARTS)
Ref.
1
Not Used
2
0800714
Fly Weldment
1
3
1681880
Telescope Cylinder Assembly (Machines Built Prior to
June 1991) (See Section 5 for Breakdown)
1
1682492
Telescope Cylinder Assembly (Machines Built June
1991to Present) (See Section 5 for Breakdown)
1
4
3421493
Pin, Attach (Machines Built Prior to February 1992)
1
3421771
Pin, Attach (Machines Built February 1992 to Present)
1
5
3532054
Plate, Retainer (Machines Built Prior to February 1992
Only)
1
6
0641506
Bolt 5/16"-18NC x 3/4" (Machines Built Prior to Febru-
ary 1992 Only)
2
7
3421492
Pin, Attach
1
8
3760133
Ring, Retaining
A/R
9
4843076
Tube, Hose
1
10
1670450
Cover, Hose (Machines Built Prior to March 1990)
1
1670576
Cover, Hose (Machines Built March 1990 to Present)
1
11
3340473
Pad, Wear
4
12
4070676
Shim - 1/8"
A/R
13
4070677
Shim - 1/16"
A/R
14
4070678
Shim - 1/32"
A/R
15
3340552
Pad, Wear
12
16
4070670
Shim - 1/32"
A/R
17
4070671
Shim - 1/16"
A/R
18
4070672
Shim - 1/8"
A/R
19
0641607
Bolt 3/8"-16NC x 7/8"
16
20
4761600
Lockwasher 3/8"
46
21
Not Used
22
2160007
Fitting, Grease
2
23
4300031
Stud (Welded on Part)
A/R
24
3311405
Locknut 1/4"-20NC
A/R
25
4751400
Flatwasher 1/4"
A/R
26
4761400
Lockwasher 1/4"
16
27
Not Used
28
Not Used
29
0641608
Bolt 3/8"-16NC x 1"
22
30
Not Used
A/R
31
Cable/Harness Options:
4920865
Harness (Prior to August 1990)
1
1060268
Cable - 12/3 (August 1990 to July 1993)
89.3 ft./
2.27m
1060514
Cable - 12/3 (July 1993 to S/N 33218)
89.3 ft./
2.27m
32
Not Used
33
0641609
Bolt 3/8"-16NC x 1 1/8"
6
34
0641405
Bolt 1/4"-20NC x 5/8"
8
35
Not Used