CONTINUOUSLY VARIABLE TRANSMISSION(TR580) > Extension Case
INSTALLATION
1. 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 > ADJUSTMENT">
4. Attach the selected transfer drive gear shim to extension case with vaseline.
5. Attach the selected transfer driven gear shim to extension case with vaseline.
6. Install the O-ring to the transmission case.
NOTE:
• Use new O-rings.
• Apply CVTF to the O-ring.

7. Apply liquid gasket to extension case seamlessly.
Liquid gasket:
THREE BOND 1215B or equivalent

8. Install the extension case to transmission hanger.
Tightening torque:
25 N·m (2.5 kgf-m, 18.4 ft-lb)

9. Install the transmission assembly. Automatic Transmission Assembly > INSTALLATION">
InspectionUSB memory
Audio files on the USB memory can be
played.
WARNING
Do not operate the player's controls
or connect the USB memory while
driving. Doing so may result in
losing control of your vehicle and
cause an accident or serious injury.
CAUTION
Do not leave your USB memory
in the car. In particul ...
Starting and stopping the engine (models without push-button start system)
CAUTION
When operating the Subaru Ascent starter motor, never crank the engine continuously
for more than 10 seconds.
If the engine of the Subaru Ascent does not start within 5 to 10 seconds,
stop cranking and wait at least 10 seconds before attempting again. This pause helps
prevent overh ...
Inspection
CONTINUOUSLY VARIABLE TRANSMISSION(TR580) > Turbine Speed SensorINSPECTION1. Set the ST between the TCM and bulkhead harness.ST 18460AA040CHECK BOARD2. Set the probe of oscilloscope to the check board connector.Connector & terminalNo. 12 (+) — No. 42 (−):(A)+ probe(B)− probe3 ...