Porsche 1989 944 S2, Workshop Manual

Page: 76 / 167

15
Engine/Cylinder Head, Valve Drive 944
Applying the TDC mark on the camshaft sprocket
Engine type M 44.40 / 41 (3.0 l)
Note
Camshaft sprockets available from the spare
parts department do not have a TDC mark.
This TDC mark is applied after the camshaft
timing has been set on the new engine.
1. Position the new camshaft sprocket over the
old sprocket and transfer the TDC mark to
the new sprocket using a color pencil.
2. Fit new camshaft sprocket and adjust
camshaft timing as described in the Repair
Manual, page 15-102 to 104.
3. After operation 12, page 15-104, has been
carried out, engrave the TDC mark in its
final position on the new camshaft sprocket
using a three-square-file as described on
page 15-102, Fig. 1.
15 - 104b Applying the TDC mark on the camshaft sprocket
Printed in Germany - XXIV, 1991