K 1500 Truck 4WD V6-4.3L VIN W (1997)
Seals and Gaskets: Service and Repair
Pinion Seal
Front Axle
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Tools Required:
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J 8614-01 Companion Flange Holder and Remover
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J 36366 Seal Installer
REMOVE OR DISCONNECT
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Raise the vehicle on a hoist.
1. Propeller shaft from the axle. The propeller shaft to a frame rail or crossmember.
Measure
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The torque required to rotate the pinion. Record the torque value for reassembly.
Important: Scribe a line on the pinion stem, pinion nut and the companion flange and record the number of exposed threads on the pinion stem.
