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Home >> Buick >> 2015 >> Regal GS, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 22 (Automatic Transmission - 6T40 - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> Transmission Fluid Pump Disassemble (6T40) >> Fluid Pump Disassemble

Fluid Pump Disassemble

WARNING: This page is about a different variant/trim than selected.
Fig 1: Transmission Fluid Pump
GM2552969Courtesy of GENERAL MOTORS COMPANY
Fluid Pump Disassemble

Callout Component Name
WARNING:

Valve springs can be tightly compressed. Use care when removing retainers and plugs. Personal injury could result.

CAUTION:

After cleaning the transmission components, allow to air dry. Do not use cloth or paper towels in order to dry any transmission components. Lint from the towels can cause component failure.

CAUTION:

Do not reuse cleaning solvents. Previously used solvents may deposit sediment which may damage the component.

Preliminary Procedure Clean and inspect all valve components and the pump body for wear and/or damage.
1 Fluid Pump Cover Bolts M6x25 (Qty:23)
NOTE:

There are 3 bolts on the pump cover side and 20 bolts on the pump body side.

2 Fluid Pump Cover
3 Fluid Pump Driven Gear
4 Fluid Pump Drive Gear
5 TCC Control Valve Train
6 TCC Blow Off Ball Valve Train
7 Pressure Regulator Valve Train
8 Fluid Pump Blow Off Ball Valve Train
9 A/Trans Fluid Pump Body