JLG 860SJ Parts Manual User Manual
Page 233

5-7
SECTION 5 CYLINDER
FIGURE 5-3. LIFT CYLINDER ASSEMBLY - MAIN BOOM
ITEM #
PART NUMBER
QTY.
DESCRIPTION
REV.
Ref
MAIN LIFT CYLINDER ASSEMBLY
1684042
Ref
800S - Prior to SN 0300066889
F
1684199
Ref
800S - SN 0300066889 to SN 0300140000
E
1684124
Ref
860SJ - Prior to SN 0300066889
D
1684202
Ref
860SJ - SN 0300066889 to SN 0300140000
F
1
0100011
AR
Compound, Locking
2
0100038
AR
Primer, Locking
3
0100063
AR
Loctite #RC 609 (Prior to SN 0300110961)
4
0630536
3
Bolt
5
0961898
1
Bushing, Tapered
6
0962033
4
Bushing
7
1683818
1
Head
8
1
Barrel Weldment Options:
1684078
1684042 Cylinder
1684198
1684199/1684202 Cylinder
1684184
1684124 Cylinder
9
1
Rod Weldment Options:
1684080
1684042/1684199 Cylinder
1684123
1684124/1684202 Cylinder
10
2220883
5
Plug, O-Ring
11
2220885
2
Plug, O-Ring
12
2220888
1
Plug, O-Ring
13
1
Piston Options:
3480265
1684042/1684124 Cylinder
3480275
1684199/1684202 Cylinder
14
Not Used
15
See Note
1
O-Ring (Note: Use Items 50A, 50B or 50C)
16
See Note
1
Ring, Back-up (Note: Use Items 50A, 50B or 50C)
17
See Note
1
Ring, Wear (Note: Use Items 50A, 50B or 50C)
18
See Note
1
Seal, Rod (Note: Use Items 50A, 50B or 50C)
19
See Note
1
Wiper (Note: Use Items50A, 50B or 50C)
20
See Note
1
O-Ring (Note: Use Items 50A, 50B or 50C)
21
See Note
2
Ring, Back-up (Note: Use Items 50A, 50B or 50C)
22
1
Seal/Ring Options:
Use 2902050
Seal - 1684042/1684124 Cylinder
See Note
Ring, Guidelock - 1684199/1684202 Cylinder (Note: Use
Items 50B or 50C)
23
See Note
AR
Seal
24
AR
Ring Options:
Use 2902050
2
Ring, Wear - 1684042/1684124 Cylinder
See Note
1
Ring, Guidelock - 1684199/1684202 Cylinder (Note: Use
Items 50B or 50C)
25
3900310
1
Setscrew
26
3932240
6
Capscrew 3/4in-10NC x 2 1/2in
27
1
Spacer, Tube Options:
4568240
1684042/1684199 Cylinder
4568273
1684124/1684202 Cylinder