Torque Converter Housing with Fluid Pump Installation

WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Torque Converter Housing With Fluid Pump (With Tightening Sequence)

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
1	Automatic Transmission Fluid Pump Seal Procedure Install a NEW seal. Do NOT reuse the old seal.
2	Torque Converter Housing CAUTION: Ensure the turbine shaft (O-ring) seal is not installed prior to installing the torque converter housing assembly. The seal may become cut or damaged during installation of the torque converter housing assembly.
3	Torque Converter Housing Bolt [9x] CAUTION: Refer to Fastener Caution . Tighten in sequence 72 N.m (53 lb ft)
4	Turbine Shaft Seal Procedure Install a NEW seal. Do NOT reuse the old seal.