JLG 860SJ Parts Manual User Manual
Page 147
3-11
SECTION 3 BOOM
FIGURE 3-3. MAIN BOOM INSTALLATION - 860SJ
ITEM #
PART NUMBER
QTY.
DESCRIPTION
REV.
Ref
BOOM AND CYLINDERS INSTALLATION
0270877
Ref
SN 0300140000 to SN 0300182109
M
1001155752
Ref
SN 0300182109 to SN 0300182743
C
1
0100011
AR
Compound, Locking
2
0273695
1
Platform Level Sensor Switch Assembly (See PLATFORM
SUPPORT & CONTROL VALVES INTSTALLATION) for
Breakdown)
3
0271444
1
Jib Assembly (See Items 101 to 120 for Breakdown)
4 to 6
Not Used
7
0641808
2
Bolt 1/2in-13NC x 1in
8
Not Used
9
0642014
2
Bolt 5/8in-11NC x 1-3/4in
10
0642212
3
Bolt 3/4in-10NC x 1-1/2in
11 to 12
Not Used
13
3900192
1
Screw 3/8in-16NC x 1/2in
14
1
Main Boom Assembly (See MAIN BOOM ASSEMBLY for
Breakdown)
0801281
SN 0300140000 to SN 0300182109
1001155762
SN 0300182109 to SN 0300182743
15 to 18
Not Used
19
0962297
2
Bushing
20
1684202
1
Main Lift Cylinder Assembly (See CYLINDER SECTION for
Breakdown)
21
1684136
1
Platform Level Cylinder Assembly (See CYLINDER SECTION
for Breakdown):
22 to 23
Not Used
24
3422793
2
Pin
25
3422908
2
Pin
26 to 28
Not Used
29
1
Pin Options:
3422922
SN 0300140000 to SN 0300182109
3422920
SN 0300182109 to SN 0300182743
30
3422931
1
Pin
31
3422932
1
Pin
32 to 33
Not Used
34
3841203
3
Keeper, Pin
35
3841287
3
Keeper, Pin
0271444
Ref
JIB ASSEMBLY
H
101
0060048
1
Rotator Assembly (See ROTATOR ASSEMBLY for Breakdown)
102
0100011
AR
Compound, Locking
103
0641604
2
Bolt 3/8in-16NC x 1/2in
104
0641608
2
Bolt 3/8in-16NC x 1in
105
0641610
1
Bolt 3/8in-16NC x 1-1/4in
106
0641618
4
Bolt 3/8in-16NC x 2-1/4in
107
0961947
AR
Bushing
108
1683609
1
Jib Lift Cylinder Assembly (See CYLINDER SECTION for
Breakdown)