Savana 3/4 Ton Van AWD V8-5.3L VIN T (2003)
Fluid - Transfer Case: Technical Service Bulletins
Drivetrain - Transfer Case Fluid Drain/Refill Procedure
INFORMATION
Bulletin No.: 08-04-21-004
Date: April 16, 2008
Subject:
Transfer Case Fluid Drain and Refill (All Wheel Drive (AWD))
Models:
2003-2009 Chevrolet Express AWD
2003-2009 GMC Savana AWD
This bulletin is being released to inform technicians of the need to add additional transfer case fluid through the threaded speed sensor opening.
Important:
When performing the following service procedure, use only hand tools to remove and install the fill or drain plugs.
1.
Remove the transfer case drain plug and fill plug.
2.
Apply pipe sealant, P/N 12346004 (in Canada ,P/N 10953480) to the threads of the transfer case drain plug and reinstall the drain plug.
Tighten
Tighten the transfer case drain plug to 25 N.m (18 lb ft).
3.
Fill the transfer case to the bottom of the fill hole with DEXRON(R)VI fluid, P/N 88861003 (in Canada, P/N 88861004).
4.
Apply pipe sealant, P/N 12346004 (in Canada, P/N 10953480) to the threads of the transfer case fill plug.
5.
Install the transfer case fill plug.
Tighten:
Tighten the transfer case fill plug to 25 N.m (18 lb ft).