Revised Diagnosis, Inspection and Replacement for CV Joint
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Constant Velocity Joint: All Technical Service Bulletins
CV Joint - Revised Diagnosis, Inspection and Replacement
Subject:
CV Joint Diagnosis (Supersedes TI Group 40 Number 89-02 Dated 10/31/89)
Model(s): All
Group:
40
Number:
90-03
Date:
Sep 30, 1990
Below are revised CV joint diagnosis, inspection and replacement instructions for all Volkswagen models.
Locating a noisy CV joint
Test drive the vehicle.
Listen for clicking, popping or grinding noises during initial acceleration/deceleration and while turning.
Noises noticeable during a left hand turn are usually generated by a CV joint on the right hand side and visa versa.
Check for cut or damaged cv joint boots, resulting in inadequate or contaminated CV joint lubricant.
Inspection and replacement
Remove axle shaft on the noisy side
Disassemble and clean both joints
Check housing, hub, cage, balls of both joints for pitting, burrs or excessive wear.
Replace joint if any of the above mentioned conditions are apparent.
