Leak at Front Slip Yoke. GMC Truck Yukon

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2000 🢒 Yukon - 2WD 🢒 Driveline/Axle 🢒 Propeller Shaft 🢒 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.

•	Replace the seal. Refer to One-Piece Propeller Shaft Replacement or to Two-Piece Propeller Shaft Replacement .

•	Smooth minor burrs by the careful use of a crocus cloth or a fine stone honing.

•	Replace a badly burred yoke.

There is a faulty transmission or transfer case output shaft oil seal.

•	Replace the transmission rear oil seal. Refer to Transfer Case Output Shaft Seal Replacement .

•	Replenish the transmission oil. Refer to Oil Replacement .