JLG 740AJ Parts Manual User Manual
Page 113
3-3
SECTION 3 BOOM
FIGURE 3-1. BOOM AND CYLINDERS INSTALLATION
ITEM #
PART NUMBER
QTY.
DESCRIPTION
REV.
0271505
Ref
BOOMS AND CYLINDERS INSTALLATION WITHOUT AIRCRAFT
DE-ICING PACKAGE
I
1001107299
Ref
BOOMS AND CYLINDERS INSTALLATION WITH AIRCRAFT
DE-ICING PACKAGE
D
1
0100011
AR
Compound, Locking
2
0561237
2
Block, Clamp (Without Aircraft De-icing Package)
2
1001107300
2
Block, Clamp (With Aircraft De-icing Package)
3
0641404
4
Bolt 1/4in-20NC x 1/2in
4
0641416
4
Bolt 1/4-20 x 2 (Without Aircraft De-icing Package)
4
0641420
4
Bolt 1/4-20 x 2-1/2 (With Aircraft De-icing Package)
5
0641604
24
Bolt 3/8-16 x 1/2
6
0641606
4
Bolt 3/8-16 x 3/4
7
0641607
3
Bolt 3/8-16 x 7/8
8
0641608
6
Bolt 3/8-16 x 1
9
0641611
1
Bolt 3/8-16 x 1-3/8
10
0641614
1
Bolt 3/8-16 x 1-3/4
10
0641608
1
Bolt 3/8-16 x 1
11
0641618
4
Bolt 3/8-16 x 2-1/4
12
0641820
3
Bolt 1/2-13 x 2-1/2
13
0642214
5
Bolt 3/4x 10 x 1-3/4
14
0642620
1
Bolt 1-8 x 2-1/2
15
0741607
1
Screw 3/8-16 x 7/8
16
0801136
1
Boom Assembly - Upper (See MAIN BOOM ASSEMBLY for
Breakdown)
17
0801314
1
Boom Assembly - Tower
17A
0962102
2
Bushing, Composite (2-3/4)
17B
0962122
2
Bushing, Composite (4)
18
0961947
6
Bearing, Garmax
20
1120510
2
Cover, Upright
21
1670769
1
Cover, Cable (Without Aircraft De-icing Package)
21
1001107419
1
Cover, Cable (With Aircraft De-icing Package)
22
1670844
4
Cover, Upright
23
1670850
1
Cover, Tower Fly
24
1684497
1
Upright Level (Slave) Cylinder Assembly (See CYLINDER
SECTION for Breakdown)
25
1683547
1
Upper Lift Cylinder Assembly (See CYLINDER SECTION for
Breakdown)
26
1683609
1
Jib Lift Cylinder Assembly (See CYLINDER SECTION for
Breakdown)
27
1684228
1
Jib Level Cylinder Assembly (See CYLINDER SECTION for
Breakdown)
28
1683682
1
Master Cylinder Assembly (See CYLINDER SECTION for
Breakdown)
29
2080044
4
Fastener
30
3311605
5
Nut, 3/8-16
31
3340835
1
Pad, Boom Rest
32
3422561
2
Pin
33
3422860
1
Pin
34
3422583
1
Pin