K 2500 Truck 4WD V8-6.5L DSL Turbo VIN S (1998)
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Tighten the nut a little at a time and turn the pinion flange (2) several times after each tightening in order to set the rollers
5. Measure the torque required to rotate the pinion.
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Compare the rotating torque with the recorded value
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Continue tightening the pinion nut and measuring the torque until the recorded value is achieved
IMPORTANT: If the recorded preload torque value was less than 3 inch lbs., reset the torque specification to 3 - 5 inch lbs..
6. Align the propeller shaft with the alignment marks.
7. Connect the propeller shaft. Refer to Propeller Shaft Replacement (One-Piece) or Propeller Shaft Replacement-Two-Piece.
8. Install the retainers and bolts.
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Tighten the bolts to 20 Nm (15 ft. lbs.).
NOTICE: Refer to Fastener Notice in Service Precautions.
9. Add lubricant to the rear axle as necessary. Refer to Refer to Fluid and Lubricant Recommendations in Maintenance and Lubrication.
Pinion Oil Seal Replacement (11 Inch Ring Gear)
REMOVAL PROCEDURE
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Tools Required
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J8614-01 Pinion Flange Holder/Remover
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J24384 Pinion Oil Seal Installer
The pinion oil seal and the pinion flange may be replaced with the carrier assembly installed in the vehicle.
1. Raise the vehicle.
2. Disconnect the propeller shaft. Refer to Propeller Shaft Replacement-One-Piece or Propeller Shaft Replacement-Two-Piece.
3. Make an alignment mark (1) on the pinion stem, pinion nut and pinion flange (2) for use as an installation guide.