Ford Escape: Automatic Transmission - Automatic Transmission – HF45 / Description and Operation - Pump Assembly - Hybrid Electric Vehicle (HEV)
Transmission Fluid Pump
The
transmission fluid pump is an internal pump bolted to the transmission
case. The transmission fluid pump is turned by the input shaft and
circulates transmission fluid through the transmission for lubrication
and through an oil-to-air cooler mounted in the front of the radiator
for transmission cooling. The transmission fluid pump only operates when
the engine is running.
Item
Part Number
Description
1
7L4377L437
Ring gear
2
7A3987A398
Planetary carrier
3
7A3487A348
Sun gear
This
transmission has one simple planetary gear set...
Transmission Fluid Pump
Item
Part Number
Description
1
7A1037A103
Pump assembly
2
7P0867P086
Transmission fluid auxiliary pump
The
transmission fluid pump is an internal pump bolted to the transmission
case...
Other information:
Removal
Refer to: Accessory Drive Belt - Vehicles Built Up To: 1-October-2020
(303-05A Accessory Drive - 1.5L EcoBoost (132kW/180PS) – I3 (Y1),
Removal and Installation).
Loosen the bolt and remove the accessory drive belt idler pulley...
Removal
WARNING:
Before beginning any service procedure in this manual, refer
to health and safety warnings in section 100-00 General Information.
Failure to follow this instruction may result in serious personal
injury.
NOTE:
Removal steps in this procedure may contain installation details...