Chapter 6
Differential Axle
Table of Contents
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
TORQUE SPECIFICATIONS . . . . . . . . . . . . . . . . . . 2
SPECIAL TOOLS . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
REPAIRS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Axle Removal and Installation . . . . . . . . . . . . . . . 3
Introduction
The Reelmaster
®
223-D and 5100-D uses a Dana
Hydrostatic Axle, model GT-20. The differential and axle
form the final drive of the power train (Fig. 1).
The differential has a heavy duty case with automotive
type, cut gears that rotate on tapered roller bearings.
Single-row, pre-set, tapered roller bearings are used on
the outside ends of the axle shafts.
The entire drive line of the axle assembly is made of
alloy steel. The axle has a die-cast aluminum housing
that also serves as the hydraulic oil reservoir.
Power is transmitted from the transmission output gear
to the pinion spur gear. The pinion spur gear transmits
power directly to the differential drive gears, to turn the
axles and the wheels.
The differential axle has a one-piece axle shaft with the
flange being part of the axle stem (Fig. 1A).
Axle Shaft Disassembly
and Wheel Bearing Service . . . . . . . . . . . . . . . . . 4
Differential and Housing Disassembly . . . . . . . . . 8
Differential and Housing Reassembly . . . . . . . . 14
Figure 1
Figure 1A
Reelmaster
®
5100-D
Page 6 - 1 Rev. A
Introduction
Summary of Contents for Reelmaster 5100-D
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Page 8: ...Safety Instructions Page 1 4 Reelmaster 5100 D ...
Page 12: ...Maintenance Interval Chart Maintenance Interval Chart Page 2 4 Rev A Reelmaster 5100 D ...
Page 32: ...Troubleshooting Page 3 16 Reelmaster 223 D 5100 D ...
Page 33: ...Reelmaster 223 D 5100 D Page 3 17 Troubleshooting ...
Page 86: ...Specifications Page 4 2 2 Reelmaster 5100 D ...
Page 90: ...Hydraulic Schematic Rev A Hydraulic Schematic Page 4 6 Reelmaster 5100 D ...
Page 154: ...Logic Chart Page 5 2 Reelmaster 5100 D ...
Page 155: ...Wiring Schematic S N Below 51001 Rev B Reelmaster 5100 D Page 5 3 Wiring Schematic ...
Page 206: ...Repairs Page 5 48 Rev A Reelmaster 5100 D ...
Page 230: ...Repairs Page 6 24 Reelmaster 5100 D ...
Page 304: ...Repairs Page 8 22 Reelmaster 223 D 5100 D 5300 D ...
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