JLG 860SJ Parts Manual User Manual
Page 149
SECTION 3 - BOOM
3121270
800S/860SJ
149
FIGURE 3-4. MAIN BOOM ASSEMBLIES
ITEM
PART NUMBER
QTY
DESCRIPTION
REV
Ref
MAIN BOOM ASSEMBLY OPTIONS:
0801274
Ref
Main Boom Assembly 800S (SN 0300140000 through
0300182108)
L
1001155760
Ref
Main Boom Assembly 800S (SN 0300182109 through
0300182743)
B
0801281
Ref
Main Boom Assembly 860SJ (SN 0300140000 through
0300182108)
M
1001155763
Ref
Main Boom Assembly 860SJ (SN 0300182109 through
0300182743)
B
1
0100011
AR
Compound, Locking
2
0561185
2
Block, Telescope Attach
3
0561445
1
Block, Spring Mounting
4
0561446
2
Block, Tele Mount
5
0561447
1
Block, Cable Mount
6
0561449
3
Block, Spacer
7
0641403
8
Bolt 1/4in-20NC x 3/8in
8
0641606
1
Bolt 3/8in-16NC x 3/4in
9
0811606
28
Screw 3/8in-16NC x 3/4in
10
0641607
4
Bolt 3/8in-16NC x 7/8in
11
0641608
2
Bolt 3/8in-16NC x 1in
12
0641610
4
Bolt 3/8in-16NC x 1-1/4in
16
0641616
4
Bolt 3/8in-16NC x 2in
17
0641626
4
Bolt 3/8in-16NC x 3-1/4in
18
0641634
4
Bolt 3/8in-16NC x 4 1/4in
19
0641640
2
Bolt 3/8in-16NC x 5in
20
0741612
6
Screw, Flathead 3/8in-16NC x 1-1/2in
21
Ref
Fly Weldment Options:
21
0801275
1
Fly Weldment 800S
21
0801282
1
Fly Weldment 860SJ
22
Ref
Mid Weldment Options:
22
0801649
1
Mid Weldment 800S
22
0801647
1
Mid Weldment 860SJ
23
Ref
Base Weldment Options:
23
0801325
1
Base Weldment 800S (SN 0300140000 through 0300182108)
23
1001155770
1
Base Weldment 800S (SN 0300182109 through 0300182743)
23
0801326
1
Base Weldment 860SJ (SN 0300140000 through 0300182108)
23
1001155771
1
Base Weldment 860SJ (SN 0300182109 through 0300182743)
24
0961948
2
Bearing (860SJ Only)
25
0962297
2
Bearing
26
1220078
2
Sheave, Block
28
Ref
Telescope Cylinder Assembly Options (See CYLINDER
SECTION for Breakdown):
28
1684041
1
Telescope Cylinder Assembly 800S
28
1684043
1
Telescope Cylinder Assembly 860SJ
29
3300240
1
Nut
30
3300241
2
Locknut 3/4in-10NC
31
3300242
1
Locknut 7/8in-9NC
32
3272401
1
Nut 7/8in-9NC
33
3272001
1
Nut 5/8in-11NC
34
3311605
4
Locknut 3/8in-16NC
35
3312201
2
Nut 3/4in-10NC