Subaru Legacy BN/BS (2015-2019) Service Manual: Installation

Subaru Legacy BN/BS (2015-2019) Service Manual / Continuously variable transmission(tr580) / Transmission case / Installation

1. Clean the mating surface of transmission case and converter case.

2. Select the reduction gear shim. Reduction Drive Gear > ADJUSTMENT

3. Remove the transmission case, and install the selected reduction gear shim to the reduction drive gear.

4. Install the O-rings to the reverse clutch housing and drive pinion retainer.

NOTE:

• Use new O-rings.

• Apply CVTF to the O-rings.

5. Install the seal rings.

NOTE:

• Use new seal rings.

• When installing the seal rings, do not expand the seal rings too much.

• Apply CVTF to the seal rings.

6. Cover the secondary pulley with the oil baffle, and temporarily install it with bolts.

7. Apply liquid gasket seamlessly to the mating surface of transmission case.

Liquid gasket:

THREE BOND 1215B or equivalent

8. Install the transmission case.

NOTE:

The total number of transmission case mounting bolts is 15.

Tightening torque:

22 N·m (2.2 kgf-m, 16.2 ft-lb)

9. Install the oil cooler pipe. (Without CVTF cooler (air cool))

NOTE:

• Use new O-rings.

• Apply CVTF to the O-rings.

Tightening torque:

25 N·m (2.5 kgf-m, 18.4 ft-lb)

10. Install the CVTF cooler pipe COMPL and oil cooler pipe. (With CVTF cooler (air cool)) CVTF Cooler Pipe and Hose > INSTALLATION

11. Install the oil cooler pipe. (With CVTF cooler (air cool))

NOTE:

• Use new O-rings.

• Apply CVTF to the O-rings.

Tightening torque:

25 N·m (2.5 kgf-m, 18.4 ft-lb)

12. Install the oil baffle securing bolt.

Tightening torque:

16 N·m (1.6 kgf-m, 11.8 ft-lb)

13. Install the transmission control device. Transmission Control Device > INSTALLATION

14. Install the oil pan and oil strainer. Oil Pan and Strainer > INSTALLATION

15. Install the reduction driven gear assembly. Reduction Driven Gear > INSTALLATION

16. Install the parking pawl. Parking Pawl > INSTALLATION

17. Install the transfer driven gear assembly. Transfer Driven Gear > INSTALLATION

18. Install the transfer clutch assembly. Transfer Clutch > INSTALLATION

19. Install the extension case. Extension Case > INSTALLATION

20. Install the inhibitor switch. Inhibitor Switch > INSTALLATION

21. Install the secondary speed sensor. Secondary Speed Sensor > INSTALLATION

22. Install the primary speed sensor. Primary Speed Sensor > INSTALLATION

23. Install the turbine speed sensor. Turbine Speed Sensor > INSTALLATION

24. Install the transmission harness. Transmission Harness > INSTALLATION

25. Install the control valve body. Control Valve Body > INSTALLATION

26. Install the air breather hose. Air Breather Hose > INSTALLATION

27. Install the transmission assembly. Automatic Transmission Assembly > INSTALLATION

Adjustment

NOTE:When replacing the transmission case with a new part, perform the following check and adjustment for the selection.• Select the transfer driven gear shim. Transfer Clutch > ADJUSTMENT&bull ...

Inspection

• Check the transmission case for damage.• Check for leakage of CVTF from the connection between converter case and transmission case.• Check the bearing for smooth operation.• ...

Other materials:

Assembly
NOTE:• Match the alignment marks, and install the coupling sleeve and then install the shifting insert.• Make sure that there is no large clearance at both sides of the shifting insert after assembly.(A)Shifting insert(B)Synchronizer hub(C)Coupling sleeve(D)There is no large clearance at ...