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Home >> Audi >> 2010 >> S4 Automatic DCT >> Repair and Diagnosis >> External Pages >> Different car >> Section 1093 (Automatic Transmission - 10R80 (1 Of 2)) >> Description And Operation >> Pump Assembly

Pump Assembly

WARNING: This page is about a different car, the 2018 Lincoln Navigator. However, it is still accessible from the selected car via links, so may be relevant.

Overview 

GFD273442Courtesy of FORD MOTOR COMPANY
Item  Description 
1 Transmission fluid pump drive gear
2 Transmission fluid pump idler gear
3 Transmission fluid pump assembly
4 Transmission fluid filter

The transmission fluid in the sump area at the bottom of the transmission case flows through a transmission fluid filter to the pump assembly. The pump is bolted to the bottom of the case and is driven by a set of gears mounted on the stator support and turned by the torque converter.

Fig 1: Exploded View Of Pump Assembly
GFD273443Courtesy of FORD MOTOR COMPANY
Item  Description 
1 Transmission fluid pump driven gear outer cover
2 Transmission fluid pump driven gear
3 Transmission fluid pump driven gear inner cover
4 Transmission fluid pump
5 Transmission fluid pump idler gear
6 Transmission fluid pump idler gear bearing
7 Transmission fluid pump drive gear
8 Torque converter