# Service bulletin CAMP95C1

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 45902
- Published by NHTSA: 1996\-04\-25
- Manufacturer's number: CAMP95C1
- Manufacturer's date: 1995\-07\-01
- NHTSA component: POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER

## NHTSA's summary

ALLISON TRANSMISSION HAS DETERMINED THAT VEHICLES WHICH UTILIZE THE B 500/HD 4000 SERIES TRANSMISSION TORQUE CONVERTER HOUSING SIDE MOUNT PADS TO SUPPORT THE POWERPACK MAY CREATE A CRACK AROUND THE MOUNTING PAD. THIS CRACK MAY EVENTUALLY CAUSE THE PAD TO BREAK AWAY FROM THE CONVERTER HOUSING. TO CORRECT THIS SITUATION, A CASTING CHANGE ON THE TORQUE CONVERTER HOUSING WAS INTRODUCED INTO PRODUCTION BEGINNING WITH S/N 6610001371 FOR STANDARD TORQUE CONVERTER HOUSINGS AND S/N 6610001865 FOR PTO TORQUE CONVERTER HOUSINGS.\*SD

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Transmission and driveline, Automatic transmission, Torque converter

## Vehicles listed

- ALLISON DIV ALLISON DIV

JSON: [/v1/bulletins/45902](/v1/bulletins/45902)

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