Eaton UltraShift PLUS Series User Manual

© 2017 Eaton. All rights reserved
Table of Contents TRSM0940
Table of Contents
General Information
Warnings & Cautions. . . . . . . . . . . . . . . . . . . . . . . . . . .1
How to Use This Manual . . . . . . . . . . . . . . . . . . . . . . . .2
Transmission Overview . . . . . . . . . . . . . . . . . . . . . . . . .3
Serial Tag Information and Model Nomenclature. . . . . .6
Timing Procedures. . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Preventive Maintenance . . . . . . . . . . . . . . . . . . . . . . .10
Assembly and Disassembly Precautions . . . . . . . . . . .11
Service Procedure
LAS/VAS Auxiliary Section Removal
and Disassembly – In Chassis . . . . . . . . . . . . . . . . . . .12
LAS/VAS Auxiliary Section Removal
and Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
LAS/VAS Auxiliary Section Assembly
and Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
Range Cylinder LAS/VAS Model
Rebuild – In Chassis . . . . . . . . . . . . . . . . . . . . . . . . . .36
VCS/VMS Auxiliary Section Removal
and Disassembly – In Chassis . . . . . . . . . . . . . . . . . .42
VCS/VMS Auxiliary Section Removal
and Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44
VCS/VMS Auxiliary Section Assembly
and Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55
VCS/VMS Combination Cylinder
Disassembly
and Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68
VCS/VMS Combination Valve Removal
and Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .75
MHP/MXP/VHP/VXP Auxiliary Section Removal
and Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . .77
MHP/MXP/VHP/VXP Range Cylinder Disassembly
and Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .90
MHP/MXP/VHP/VXP Splitter Cylinder Disassembly
and Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .96
MHP/MXP/VHP/VXP Splitter Gear Bearing
Disassembly and Assembly . . . . . . . . . . . . . . . . . . .102
MHP/MXP/VHP/VXP Auxiliary Section Assembly
and Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . .106
MHP/MXP/VHP/VXP Auxiliary Countershaft
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .110
Range Synchronizer Disassembly and Assembly . . .122
Input Shaft Removal and Installation . . . . . . . . . . . .126
Clutch Housing Removal and Installation . . . . . . . . .130
Shift Bar Housing Removal and Installation . . . . . . .132
Shift Bar Housing Disassembly and Assembly . . . . .134
Main Case Disassembly and Lubrication Tube
Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .140
Oil Pump and Lube Tube Installation . . . . . . . . . . . .149
Main Case Main Shaft Disassembly with
Low Force Gearing . . . . . . . . . . . . . . . . . . . . . . . . . .164
Main Case Main Shaft Assembly with
Low Force Gearing . . . . . . . . . . . . . . . . . . . . . . . . . .170
Main Case Main Shaft without Low Force
Gearing Disassembly . . . . . . . . . . . . . . . . . . . . . . . .176
Main Case Main Shaft Assembly . . . . . . . . . . . . . . . .181
Reverse Switch Testing, Removal
and Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . .186
Electronic Clutch Actuator (ECA) Removal
and Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . .189
Low Capacity Inertia Brake (LCIB) Removal
and Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . .193
Release Yoke and Cross-Shaft(s) Removal
and Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . .195
Cobra Lever Removal and Installation . . . . . . . . . . . .200
Eaton Push Button Shift Control Device
(PBSC)
Removal and Installation . . . . . . . . . . . . . . . . . . . . . .202
Transmission Harness Removal and Installation . . .204
Transmission Electronic Control Unit (TECU)
Removal and Installation . . . . . . . . . . . . . . . . . . . . . .206
X-Y Shifter Removal and Installation . . . . . . . . . . . .210
Range Valve Removal and Installation . . . . . . . . . . .214
Output Shaft Speed Sensor Removal
and Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . .217
Input Shaft Speed Sensor Removal and Installation .220
Main Shaft Speed Sensor Removal and Installation .223
Electronic Clutch Actuator (ECA) Speed Sensor
Removal and Installation . . . . . . . . . . . . . . . . . . . . . .226
Rail Position Sensor Removal and Installation . . . . .229
Gear Position Sensor Removal and Installation . . . .232
Appendix
Tool Specifications . . . . . . . . . . . . . . . . . . . . . . . . . .235
Oil Leak Inspection Process . . . . . . . . . . . . . . . . . . .238
Inspection Procedure . . . . . . . . . . . . . . . . . . . . . . . .239
Power Flow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .241
Torque Specifications . . . . . . . . . . . . . . . . . . . . . . . .245
Lubrication Specifications . . . . . . . . . . . . . . . . . . . . .249
Clutch Greasing Guidelines . . . . . . . . . . . . . . . . . . . .250
Grade Sensor Calibration . . . . . . . . . . . . . . . . . . . . .251

Eaton UltraShift PLUS Series Specifications

General

Brand	Eaton
Model	UltraShift PLUS Series
Category	Microphone system
Language	English