Allison Transmission 2500 HS

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 2500 HS Specifications

General

Brand	Allison Transmission
Model	2500 HS
Category	Microphone system
Language	English

Summary

IMPORTANT SAFETY NOTICE

Warning, Caution, and Note Definitions

Defines the meaning and usage of Warning, Caution, and Note headings within the manual.

LIST OF WARNINGS

Vehicle Operation Warnings

Details critical safety warnings for operating vehicles with these transmissions, including parking procedures.

DIAGNOSIS

Before Starting Checks

CHECK TRANS Light

Explains the function and implications of the CHECK TRANS indicator light.

Allison Diagnostic System Details

Details the PC-based Allison DOCTM system for diagnostics and data retrieval.

Troubleshooting Without Diagnostic Codes

Troubleshooting Intermittent Codes

Guidance on troubleshooting intermittent diagnostic codes and their causes.