Transfer Clutch Pressure Test

Transfer Clutch Pressure Test

INSPECTION

1) Lift up the vehicle.
2) Remove the rear exhaust pipe from center exhaust pipe.





3) Remove the heat shield cover.
4) Set the transmission jack under the transmission.
5) Remove the mounting bolt of rear crossmember.





6) Lower the rear side of transmission until the transfer clutch pressure test plug can be removed.
7) Remove the transfer clutch pressure test plug.
8) Set the ST1, ST2, ST3 and ST4 to the transmission.

NOTE:
^ Use ST1 ADAPTER HOSE B with genuine union screw (part No. 801914010) and gasket (part No. 803914060) attached.
^ Use ST3 PRESSURE GAUGE ADAPTER with genuine O-ring (part No. 806911080) attached.

ST1 34099AC020 ADAPTER HOSE B
ST2 34099AC010 ADAPTER HOSE A
ST3 18681AA000 PRESSURE GAUGE ADAPTER
ST4 498575400 OIL PRESSURE GAUGE ASSY








9) Raise the transmission, and install the rear crossmember.

Tightening torque:
70 Nm (7.1 kgf-m, 51.6 ft-lb)





10) Install the rear exhaust pipe to center exhaust pipe.

Tightening torque:
18 Nm (1.8 kgf-m, 13.3 ft-lb)





11) Lower the vehicle.
12) Connect the Subaru Select Monitor to the data link connector and read the current data.
13) Check the transfer clutch pressure as in secondary pressure (line pressure) test. Secondary Pressure (Line Pressure) Test

NOTE:
^ Use Subaru Select Monitor for switching to FWD mode. AWD On/Off Switching Mode
^ If no oil pressure is produced, if it does not change in AWD mode or if oil pressure is produced in FWD mode, there may be a problem in the control valve body.





14) Lift up the vehicle.
15) Remove the rear exhaust pipe from center exhaust pipe.





16) Set the transmission jack under the transmission.
17) Remove the mounting bolt of rear crossmember.





18) Lower the rear side of transmission until the ST can be removed.
19) Remove the ST and install the plug.

NOTE:
^ Use new O-rings.
^ Apply CVTF to the O-ring.

Tightening torque:
25 Nm (2.5 kgf-m, 18.4 ft-lb)

20) Raise the transmission, and install the rear crossmember.

Tightening torque:
70 Nm (7.1 kgf-m, 51.6 ft-lb)





21) Install the heat shield cover.

Tightening torque:
18 Nm (1.8 kgf-m, 13.3 ft-lb)

22) Install the rear exhaust pipe to center exhaust pipe.

NOTE:
Use a new gasket.

Tightening torque:
18 Nm (1.8 kgf-m, 13.3 ft-lb)





23) Lower the vehicle.