Tire/Wheel and Propshaft - Revised Rotational Worksheet

File In Section: 0 - General Information

Bulletin No.: 63-01-03

Date: January, 1997

SERVICE MANUAL UPDATE

Subject:
Section 0C - Revised Tire/Wheel and Propshaft Rotational Worksheet

Models:
1997 Passenger Cars (Except Camaro, Catera, Concours, Corvette, DeVille,
Eldorado, Firebird, Seville, Trans Am)
1997 Chevrolet Venture
1997 Geo Tracker
1997 Oldsmobile Silhouette
1997 Pontiac Trans Sport

This bulletin is being issued to revise the Tire/Wheel and Propshaft Rotational Worksheet in Section 0C of the Service Manual.





The previously released Tire/Wheel Rotational Worksheet or the Tire/Wheel and Propshaft Rotational Worksheet did not prompt the user to consistently input a standard and/or metric value on the worksheet. This could lead the user to an incorrect diagnosis of a vibration. The included revised worksheet is applicable to front, rear, and four-wheel drive vehicles as it includes the formula for calculating propshaft speed.