Toothed Drive Belts - Diagnosing Condition: Overview

87porsche02

Subject: Diagnosing Condition of

Toothed Drive Belts
Model

924S, 944 944S, 944 Turbo
Group

1
Part Identifier

1381-1524
Number

8715
July 10, 1987
The following information is intended to aid the technician in diagnosing the condition of the toothed drive belts for the cam and balance shafts.

Part A discusses belt adjustment procedures.

Part B contains some general hints that apply to all toothed drive belts.

Part C illustrates some different types of toothed belt damage and how to correct the cause.