CONTINUOUSLY VARIABLE TRANSMISSION(TR580) > Oil Pump
REMOVAL
1. Remove the transmission assembly from the vehicle. Automatic Transmission Assembly > REMOVAL">
2. Remove the torque converter assembly. Torque Converter Assembly > REMOVAL">
3. Remove the oil pump chain cover. Oil Pump Chain > REMOVAL">
4. Remove the oil pump and the plate.

5. Remove the O-ring.

Inspection
InstallationMaintenance tools
Your Subaru Ascent is equipped with a set of essential maintenance tools designed
to assist in emergency situations and basic roadside service tasks.
Extension x 2
Wheel nut wrench
Jack handle
Jack
Screwdriver
Towing hook (eye bolt)
Jack and jack handle
The jack and its h ...
Double trip meter
Type A
Trip knob
Type B
Trip knob (U.S.-spec. models)
Trip knob (except U.S.-spec. models)
This meter displays the two trip meters
when the ignition switch is in the "ON"
position.
The trip meter shows the distance that the
vehicle has been driven since you last set
it to ...
Installation
CONTINUOUSLY VARIABLE TRANSMISSION(TR580) > Extension CaseINSTALLATION1. Clean the mating surface of extension case and transmission case.2. Select the transfer drive gear shim. Reduction Drive Gear > ADJUSTMENT">3. Select the transfer driven gear shim. Transfer Clutch > ADJUSTMEN ...