PR–4 PROPELLER SHAFT – TROUBLESHOOTING PRECAUTION Be careful not to grip the propeller shaft tube too tightly in the vise as this will cause deformation. TROUBLESHOOTING Use the table to help you find the cause of the problem. The numbers indicate the priority of the likely cause of the problem. Check each part in order. If necessary, replace these parts. See Page PR-12 PR-9 PR-10 PR-12 | PR-10 PR-12 PR-10 PR-12 PR-9 | | Parts Name Sleeve yoke spline worn Center bearing worn Propeller shaft runout Propeller shaft imbalance Sleeve yoke spline stuck Spider bearing worn or stuck Flexible rubber coupling worn Transmission extension housing rear bushing worn Trouble Noise 2 1 4 3 Vibration 3 4 2 1