Fluid Passage Tube Removal

WARNING: This page is about a different car, the 2016 GMC Acadia, 2016 Chevrolet Traverse, and 2016 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Fluid Passage Tube Assembly

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
CAUTION: Do not remove the transfer drive gear bearing retaining nut. The drive gear and bearing are not serviceable. Removing the retaining nut will damage the support. Preliminary Procedures Inspect the support assembly for damage or wear to the splines, bushings, machined surfaces and threaded holes. Inspect the transfer drive gear for damage or wear. Inspect the transfer drive gear bearing assembly for proper operation. The bearing should roll smoothly and quietly.
1	Front Differential Transfer Drive Gear Fluid Passage Tube Bolt M6 x 15 (Qty: 2)
2	Front Differential Transfer Drive Gear Fluid Passage Tube Bolt M5 x 12 (Qty: 2)
3	Fluid Passage Tube Assembly NOTE: Inspect the tubes for damage, wear or cracked welds.
4	Front Differential Transfer Drive Gear Support Fluid Passage Tube Gasket
5	Front Differential Transfer Drive Gear Support Seal