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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1373 (Propeller Shaft) >> Diagnostic Information and Procedures >> Leak at Front Slip Yoke

Leak at Front Slip Yoke

WARNING: This page is about a different car, the 2004 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.
Leak at Front Slip Yoke

Checks Action
DEFINITION: An occasional drop of lubricant leaking from the splined yoke is normal and requires no attention.
The slip yoke barrel is burred, nicked, corroded, or worn.
  1. Inspect the slip yoke for burrs.

    Minor burrs can be removed by careful use of crocus cloth or fine stone honing.

  2. If the is badly burred, corroded or worn, replace the yoke. or Propeller Shaft Replacement - Two Piece .
  3. Replace the oil seal.
There is a faulty transfer case output shaft oil seal. Replace the oil seal.