Installation Procedure

Fig 1: Installing Drain Plug

Courtesy of SUZUKI OF AMERICA CORP.

Clean the drain plug.
CAUTION: Refer to COMPONENT FASTENER TIGHTENING NOTICE .
Install the drain plug (2).
Tightening torque

Tighten the drain plug to 39 N.m (29 lb ft).
Fill the transfer case with synthetic gear lubricant GM P/N 89021677 (Canadian P/N 89021678) to the bottom of the fill plug, or 540 ml (18.2 oz).
Clean the fill plug and apply adhesive GM P/N 12345493 (Canadian P/N 10953488) to the threads.
Install the fill plug (1).
Tightening torque

Tighten the fill plug to 39 N.m (29 lb ft).
Lower the vehicle.