geo Workshop Repair Guides

Geo Workshop Service and Repair Manuals

Camshaft Pulley Timing Mark - Revised Alignment|Page 1544 > < Number 1 Cylinder Location
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Timing Marks and Indicators: Technical Service Bulletins
Camshaft Pulley Timing Mark - Revised Alignment

Number:

90-329-6A

Section:

6A

Date:

August 1990

Corporate Bulletin No.:  036105

Subject:
CAMSHAFT PULLEY TIMING MARK ALIGNMENT

Model and Year:
1990 GEO STORM

TO:

ALL CHEVROLET DEALERS

This bulletin revises the camshaft and tension pulley procedure on page 6A1-12 of the 1990 GEO Storm Service Manual (ST371-90).  *Rotate the
crankshaft to position the number 4 cylinder at TDC on the compression stroke; align the camshaft pulley timing mark to the 9 o'clock position.

Camshaft Pulley Timing Mark - Revised Alignment|Page 1544 > < Number 1 Cylinder Location