Front Propeller Shaft

On-Vehicle Service
PROPELLER SHAFT VIBRATION
If vibration is present at high speed, inspect propeller shaft runout first.





1. Measure propeller shaft runout at several points by rotating final drive companion flange with your hands.
Propeller shaft runout limit: 0.6 mm (0.024 inch) or less
2. If runout still exceeds specifications, disconnect propeller shaft at the final drive companion flange; then rotate companion flange 90, 180, 270 degrees and reconnect propeller shaft.
3. Check runout again. If runout still exceeds specifications, replace propeller shaft assembly.
4. Check the vibration by driving the vehicle.

APPEARANCE CHECKING
^ Inspect propeller shaft tube surface for dents or cracks. If damaged, replace propeller shaft assembly.