JLG 660SJ Parts Manual User Manual
Page 31
1-23
SECTION 1 FRAME
FIGURE 1-7. TIRE & WHEEL DRIVE INSTALLATIONS
ITEM #
PART NUMBER
QTY.
DESCRIPTION
REV.
Ref
WHEEL DRIVE INSTALLATIONS (SN 0300068000 TO
SN 0300075606)
0270121
Ref
2WD
3/B
0270120
Ref
4WD
3/B
Ref
Note: 2WD Qty Shown. For 4WD, Double Qty Shown.
1
2780261
2
Drive Hub Assembly (See DRIVE HUB ASSEMBLY for
Breakdown)
2
Use 0920119
2
Drive Brake Assembly (was p/n 0920117)
7000731
2
Gasket (Located between the Hub, Motor & Brake - Not
Shown)
7018612
2
Repair Kit - 0920117 & 0920119 Brakes (1 Per Assembly)
Ref
Note: Other then Gasket, Repair Kit is Only Part Available.
3
3160204
2
Drive Motor Assembly (See DRIVE MOTOR ASSEMBLY for
Breakdown)
Ref
Note: Adjustment required when replacing complete motor -
See Service Manual for adjustment.
4
0682016
16
Bolt 5/8in-11NC x 2in (Grade 8)
5
4892000
16
Flatwasher 5/8in Hardened
6
4300097
4
Stud 1/2in-13NC x 5-1/8in
7
Not Used
8
3311801
4
Nut 1/2in - 13 NC
9
0100011
AR
Compound, Locking
10
3300007
20
Nut, Wheel
11
4891800
4
Flatwasher 1/2in Hardened
Ref
WHEEL DRIVE INSTALLATIONS (SN 0300075606 TO
SN 0300087000)
0273049
Ref
2WD/2WS
D
0273367
Ref
2WD/4WS
A
0273048
Ref
4WD/2WS
F
0273366
Ref
4WD/4WS
E
Ref
Note: 2WD Qty Shown. For 4WD, Double Qty Shown.
101
0100011
AR
Compound, Locking
102
Not Used
103
0681810
4
Bolt 1/2in-13NC x 1-1/4in (Grade 8)
104
0682016
12
Bolt 5/8in-11NC x 2in (Grade 8)
105
2780269
2
Drive Hub Assembly (See DRIVE HUB ASSEMBLY for
Breakdown)
106
2
Drive Motor Assembly Options:
Use
3160349
2WD/2WS (was p/n 3160299 - See DRIVE MOTOR ASSEM-
BLY (ORIGINAL EQUIPMENT) for Breakdown) (For 3160349
Motor - See DRIVE MOTOR ASSEMBLY (SERVICE
REPLACEMENT) for Breakdown)
Use 3160350
2WD/4WS, 4WD/2WS & 4WD/4WS (was p/n 3160300 - See
DRIVE MOTOR ASSEMBLY (ORIGINAL EQUIPMENT) for
Breakdown) (For 3160350 Motor - See DRIVE MOTOR
ASSEMBLY (SERVICE REPLACEMENT) for Breakdown)
107
3300106
18
Nut, Wheel
108
Not Used