JLG 80H Parts Manual User Manual
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SECTION 1 FRAME
FIGURE 1-16. DRIVE HUB ASSEMBLIES
FIG & ITEM #
PART NUMBER
DESCRIPTION
QTY.
REV.
DRIVE HUB ASSEMBLIES
Ref.
2780094
Drive Hub Assembly - 42.5:1 Ratio
Ref.
A
80HX 2WD With Racine Prop Valves Built Prior to
February 1988
2780136
Drive Hub Assembly - 43:1 Ratio
Ref.
A
80HX 2WD With Racine Prop Valves Built Febru-
ary 1988 to Present
2780093
Drive Hub Assembly - 30.04:1 Ratio
Ref.
⎯
80H 2WD With Racine Prop Valves
80H 2WD With Vickers Prop Valves Built Prior to
October 1989
2780142
Drive Hub Assembly - 24:1 Ratio
Ref.
⎯
80HX 2WD/2WS With Fixed or Oscillating Front
Axle/ Vickers Prop Valves
80HX 2WD/4WS With Oscillating Front Axle/Vick-
ers Prop Valves
80H 4WD May 1988 to Present
2780187
Drive Hub Assembly - 73:1 Ratio
Ref.
A
80HX 2WD/4WS With Fixed Front Axle/ Vickers
Prop Valves
2780144
Drive Hub Assembly - 54:1 Ratio
Ref.
⎯
80HX 4WD/2WS & 4WD/4WS Built Prior to June
1995
2780114
Drive Hub Assembly - 53.58:1 Ratio
Ref.
⎯
80HX 4WD/2WS & 4WD/4WS Built June 1995 to
Present
2780146
Drive Hub Assembly -30.04:1 Ratio
Ref.
⎯
80H 4WD With Vickers Prop Valves
7001943
Hub & Spindle Assembly (2780094 & 2780114 Hubs)
1
7007662
Hub & Spindle Assembly (2780136 Hub)
1
7007665
Hub & Spindle Assembly (2780142 & 2780146 Hubs)
1
7007662
Hub & Spindle Assembly (2780144 Hub)
1
Not Available
Hub & Spindle Assembly (2780187 & 2780093 Hubs)
1
1
7001937
Spindle (2780094 & 2780114 Hubs)
1
7007644
Spindle (2780136 & 2780144 Hubs)
1
7007656
Spindle (2780142 & 2780146 Hubs)
1
7010464
Spindle (2780187 Hub)
1
7002021
Spindle (2780093Hub)
1
2
Kit
Seal
1
3
7000272
Cup, Bearing
1
4
7000273
Cone, Bearing
1
5
7000274
Cup, Bearing
1
6
7000275
Cone, Bearing
1
7
7001941
Hub (2780094 Hub Only)
1
7002023
Hub (2780093 Hub Only)
1
7000276
Hub (All Others)
1
8
Kit
Spacer
1