JLG 660SJ Parts Manual User Manual
Page 25
SECTION 1 - FRAME
3121207
600S/660SJ/600SJ
25
FIGURE 1-5. DRIVE HUB ASSEMBLY
ITEM
PART NUMBER
QTY
DESCRIPTION
REV
2780269
Ref
DRIVE HUB/BRAKE ASSEMBLY
D
1
See Note
1
Spindle/Housing Assembly (Note: Not Available - Purchase p/n
2780269 Complete Replacement. See 1A-1M for Available
Components.)
1A
7024729
1
Spindle
1B
70001119
1
Seal
1C
7024735
2
Bearing (Includes Cup and Cone)
1D
2780269
1
Housing (Note: Not Available for Purchase.)
1E
7024730
1
Ring, Gear
1F
7024744
1
Nut, Bearing
1G
See Note
2
Setscrew 1/4in-28NF x 1/2in (Note: Use Item 100A,100B,101A or
101B)
1H
7024732
9
Stud, Wheel
1K
7024125
1
Ring, Retaining
1L
7024124
1
Spring
1M
7024129
1
Thrustwasher
2
7024741
1
Thrustwasher
3
See Note
1
Carrier Assembly (Note: Not Available for Purchase. See 3A-3F for
Available Components.)
3A
7024725
1
Carrier
3B
7024127
6
Thrustwasher
3C
7024733
42
Bearing, Needle
3E
7024724
3
Shaft, Planet
3F
7024727
3
Gear, Planet
4
See Note
1
Planet Gear Sub-Assembly (Note: Not Available for Purchase. See
4A-4H for Available Components.)
4B
7024740
12
Thrustwasher
4C
7024734
84
Bearing, Needle
4D
7024736
3
Spacer, Thrust
4E
7024726
3
Shaft, Planet
4F
7024728
3
Gear, Planet
4G
7001913
6
Rollpin
4H
7024742
1
Thrustwasher
5
7017027
1
Ring, Retaining
6
See Note
1
Cover Assembly (Note: Not Available for Purchase. See 6A-6G for
Available Components.)
6A
7024731
1
Plate, Cover
6B
7017093
1
Cap, Disengage
6C
7000216
2
Bolt 1/2in-20NC x 1/2in
6D
7024739
1
Pin, Dowel
6E
7017095
1
O-Ring
6F
7017072
2
Plug, Pipe
6G
7024738
1
Ring, Retaining
7
7024722
1
Coupling
8
See Note
1
Brake, Input (Note: Not Available for Purchase. See 8A-8L for
Available Components.)
8A
70000782
1
Piston, Brake
8B
7024743
1
Plate, Pressure
8C
See Note
1
Ring, Retaining (Note: Use Item 101A or 101B)
8D
See Note
1
O-Ring (Note: Use Item 100B or 101A)
8E
See Note
1
Ring, Back-up (Note: Use Item 100B or 101A)