Allison Transmission 2100 MH User Manual

Allison Transmission, General Motors Corporation
P.O. Box 894 Indianapolis, Indiana 46206-0894
www.allisontransmission.com
Printed in USA
Copyright © 2004 General Motors Corporation
Allison Transmission
VOCATIONAL MODELS
Service
Manual
2004 DECEMBER
SM3191EN
1000 EVS 2100 EVS 2200 EVS 2500 EVS B 210
1000 HS 2100 HS 2200 HS 2500 HS B 220
1000 MH 2100 MH 2200 MH 2500 MH
1000 PTS 2100 PTS 2200 PTS 2500 PTS
1000 RDS 2100 RDS 2200 RDS 2500 RDS
1000 SP 2100 SP 2200 SP 2500 SP

Allison Transmission 2100 MH Specifications

General

Brand	Allison Transmission
Model	2100 MH
Category	Microphone system
Language	English

Summary

IMPORTANT SAFETY NOTICE

Understanding Manual Warnings and Cautions

Explains the meaning of warning, caution, and note headings used in the manual.

LIST OF WARNINGS

Operational Safety and Transmission Handling Warnings

Covers warnings related to operation, parking, and general safety precautions during maintenance and handling.

SECTION 1—GENERAL INFORMATION

Manual Scope and Model Identification

Outlines the manual's coverage, including transmission product families, model years, and changes.

Supplementary Information and Updates

Advises on obtaining updated information and checking with dealers for the latest revisions.

Ordering Transmission Parts

Details how to identify the transmission using the nameplate and order replacement parts.

Transmission Design Features Overview

Describes the Allison 1000 and 2000 Product Families transmission features, coupling, torque converter, planetary gearing, and clutches.

Transmission Diagnosis and Troubleshooting

Covers troubleshooting steps, the CHECK TRANS light, range inhibit indicator, and diagnostic systems.

Transmission Preservation and Storage Procedures

Provides methods for preserving transmissions during storage, with or without fluid.

Restoring Transmissions to Service

Outlines procedures for preparing new, stored, or serviced transmissions for operation.