SMU - Revised Propeller Shaft Runout Specifications
| Subject: | Revised Propeller Shaft Runout Specifications |
| Models: | 1998-2000 Chevrolet C/K Full-Size Pickup Models (Old Style) |
| 1998-2000 GMC Sierra Pickup Models (Old Style) |
This bulletin is being issued to revise the Propeller Shaft Runout Specifications in the Propeller Shaft and Vibration Diagnosis and Correction sub-sections of the Service Manual. Please replace the current information in the Service Manual with the following information.
The following information has been updated within SI. If you are using a paper version of this Service Manual, please make a reference to this bulletin on the affected page.
The following specifications were revised in the Vibration Diagnosis and Correction sub-section and in the Propeller Shaft sub-section:
Propshaft | Front Runout | Center Runout | Rear Runout | Stub Shaft Runout |
|---|---|---|---|---|
One-Piece | 0.61 mm (0.024 in) | 0.61 mm (0.024 in) | 0.61 mm (0.024 in) | -- |
Aluminum Graphite | 0.61 mm (0.024 in) | -- | 0.61 mm (0.024 in) | -- |
Two-Piece Front Slip Yoke | 0.040 mm (0.002 in) | 0.25 mm (0.010 in) | -- | 0.08 mm (0.003 in) |
Two-Piece Rear | 0.040 mm (0.016 in) | 0.25 mm (0.010 in) | 0.40 mm (0.016 in) | -- |
Three-Piece | 0.61 mm (0.024 in) | 0.61 mm (0.024 in) | 0.61 mm (0.024 in) | 0.08 mm (0.003 in) |
