Envoy 2WD V6-4.3L VIN W (1998)
Seals and Gaskets: Service and Repair
REMOVAL PROCEDURE
1. Raise and support the vehicle.
2. Remove the transmission oil.
3. Remove the propeller shaft.
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Propeller Shaft Replacement (Rear)
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Propeller Shaft Replacement (Two-Piece Rear)
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Propeller Shaft Replacement (4WD Models-Front)
4. Remove the parking brake.
5. Remove the yoke nut and the washers.
6. Remove the yoke.
7. Remove the extension oil seal.
INSTALLATION PROCEDURE
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Tools Required
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J 22834 Extension Housing Seal Installer
1. Using the J 22834, install a new extension oil seal.
2. Install the yoke.
3. Install the washers and the yoke nut.
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Tighten the yoke nut to 441 Nm (325 ft. lbs.).
NOTICE: Refer to Fastener Notice in Service Precautions.
4. Install the parking brake, if the vehicle is equipped.
5. Install the propeller shaft. Refer to the applicable procedure in Propeller Shaft:
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Propeller Shaft Replacement (Rear)
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Propeller Shaft Replacement (Two-Piece Rear)
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Propeller Shaft Replacement (4WD Models-Front)
6. Replace the transmission oil.
7. Lower the vehicle.