Transfer Clutch Pressure Test

Transfer Clutch Pressure Test

INSPECTION
1. Lift-up the vehicle.





2. Remove the heat shield cover securing bolts to slide the heat shield cover.





3. Remove the test plug and install the ST.
ST 498897200 OIL PRESSURE ADAPTER

CAUTION: Be careful not to cut your arm with the heat shield cover when removing the test plug and installing the ST.





4. Set the ST1 and ST2.
ST1 498897200 OIL PRESSURE ADAPTER
ST2 498575400 OIL PRESSURE GAUGE ASSY
5. Lower the vehicle, and pull the ST1 and ST2 into vehicle.
ST1 498897200 OIL PRESSURE ADAPTER
ST2 498575400 OIL PRESSURE GAUGE ASSY
6. Connect the Subaru Select Monitor to data link connector and read the current data.
1. Start the engine.
2. Turn the Subaru Select Monitor switch to ON.
3. On the [[Main Menu]] display screen, select the {Each System Check} and press the [YES] key.
4. On the [[System Selection Menu]] display screen, select the {Transmission} and press the [YES] key.
5. Press the [YES] key after the information of transmission type has been displayed.
6. On the [[Transmission Diagnosis]] display screen, select the {Current Data Display/Save}, and then press the [YES] key.
7. On the [[Transmission Diagnosis]] display screen, select the {Data Display} and press the [YES] key.
8. Using the scroll key, display the T/F solenoid target oil pressure.





7. Perform the transfer clutch pressure test.

NOTE:
^ Do not perform the transfer clutch pressure test for more than 5 seconds at a time. It makes engine oil and ATF deteriorate and the clutch and brake to be adversely affected.
^ Be sure to cool down the engine for at least one minute with the select lever set in P or N range and with the idle speed lower than 1,200 rpm after performing transfer clutch pressure test.
^ Adjust the throttle valve angle in order to obtain the T/F solenoid target pressure displayed on the Subaru Select Monitor.