JLG 860SJ Parts Manual User Manual
Page 145
SECTION 3 - BOOM
3121270
800S/860SJ
145
FIGURE 3-3. MAIN BOOM INSTALLATION - 860SJ
ITEM
PART NUMBER
QTY
DESCRIPTION
REV
Ref
BOOM AND CYLINDERS INSTALLATION
0270877
Ref
Boom and Cylinders Installation (SN 0300140000 through
0300182108)
M
1001155752
Ref
Boom and Cylinders Installation (SN 0300182109 through
0300182743)
C
1
0100011
AR
Compound, Locking
2
0273695
1
Platform Level Sensor Switch Assembly (See PLATFORM
SUPPORT AND CONTROL VALVES INTSTALLATION for
Breakdown)
3
0271444
1
Jib Assembly (See Items 101 to 120 for Breakdown)
7
0641808
2
Bolt 1/2in-13NC x 1in
9
0642014
2
Bolt 5/8in-11NC x 1-3/4in
10
0642212
3
Bolt 3/4in-10NC x 1-1/2in
13
3900192
1
Screw 3/8in-16NC x 1/2in
14
Ref
Main Boom Assembly (See MAIN BOOM ASSEMBLY for
Breakdown)
14
0801281
1
Main Boom Assembly (SN 0300140000 through 0300182108)
14
1001155762
1
Main Boom Assembly (SN 0300182109 through 0300182743)
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)
24
3422793
2
Pin
25
3422908
2
Pin
29
Ref
Pin Options:
29
3422922
1
Pin (SN 0300140000 through 0300182108)
29
3422920
1
Pin (SN 0300182109 through 0300182743)
30
3422931
1
Pin
31
3422932
1
Pin
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)
109
3311605
5
Locknut 3/8in-16NC
110
3422860
2
Pin
111
3422861
2
Pin
112
3422867
1
Pin
113
3841143
3
Keeper, Pin
114
3841340
1
Loop, Hose
115
4740439
2
Thrustwasher
116
4844816
1
Link, Jib (Upper)
116A
0962335
4
Bushing