JLG 860SJ Parts Manual - Manual (Page 179)

3121842 800S 860SJ 3-15
SECTION 3 BOOM
FIGURE 3-4. MAIN BOOM ASSEMBLY
ITEM # PART NUMBER QTY. DESCRIPTION REV.
Ref MAIN BOOM ASSEMBLY OPTIONS:
0801274 Ref 800S J
0801281 Ref 860SJ K
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 28 Screw 3/8in-16NC x 3/4in Options:
0791606 Prior to SN 0300074431
0811606 SN 0300074431 to SN 0300140000
10 0641607 4 Bolt 3/8in-16NC x 3/4in
11 0641608 2 Bolt 3/8in-16NC x 1in
12 0641610 4 Bolt 3/8in-16NC x 1-1/4in
13 to 15 Not Used
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 1 Fly Weldment Options:
0801275 800S
0801282 860SJ
22 1 Mid Weldment Options:
Use 0801649 800S (Prior to SN 0300105391)(was p/n 0801276)
0801649 800S (SN 0300105391 to SN 0300140000)
Use 0801647 860SJ (Prior to SN 0300105391)(was p/n 0801283)
0801647 860SJ (SN 0300105391 to SN 0300140000)
23 1 Base Weldment Options:
0801325 800S
0801326 860SJ
24 0961948 2 Bearing (860SJ Only)
25 0962297 2 Bearing
26 1220078 2 Sheave, Block
27 1670836 8 Cover, Boom (Prior to SN 0300120844 Only)
28 1 Telescope Cylinder Assembly Options (See CYLINDER
SECTION for Breakdown):
1684041 800S
1684043 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