Installation Procedure

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Fig 1: Vent Hose Connector

Courtesy of GENERAL MOTORS CORP.

Install the vent hose connector into the differential carrier assembly.
Apply a small amount of sealer GM P/N 12346004 (Canadian P/N 10953480) or equivalent onto the threads.

CAUTION:

Refer to Fastener Caution .

Install the vent hose connector and tighten to 28 N.m (21 lb ft).

Fig 2: Vent Hose To Differential Carrier Assembly

Courtesy of GENERAL MOTORS CORP.

Connect the vent hose to the vent hose connector.
Lower the vehicle.