JLG 860SJ Parts Manual User Manual
Page 175
3-11
SECTION 3 BOOM
FIGURE 3-3. MAIN BOOM INSTALLATION - 860SJ
ITEM #
PART NUMBER
QTY.
DESCRIPTION
REV.
0270877
Ref
BOOM AND CYLINDERS INSTALLATION
I
1
0100011
AR
Compound, Locking
2
1
Platform Level Sensor Switch Assembly Options (See
PLATFORM SUPPORT & CONTROL VALVES INSTALLATION
for Breakdown):
0271381
Prior to SN 0300075873
0273695
SN 0300075873 to SN 0300140000
3
0271444
1
Jib Assembly (See Items 101 to118 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
0741605
2
Bolt 3/8in-16NC x 5/8in
14
0801281
1
Main Boom Assembly (See MAIN BOOM ASSEMBLY for
Breakdown)
15 to 18
Not Used
19
0962297
2
Bushing
20
1
Main Lift Cylinder Assembly Options (See CYLINDER SECTION
for Breakdown):
1684124
Prior to SN 0300066889
1684202
SN 0300066889 to SN 0300140000
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
3422922
1
Pin
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
F
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