Extension Case: Installation

1. Apply liquid gasket to the mating surface of the extension case as shown in the figure.
   NOTE:

   • Before applying liquid gasket, degrease the old liquid gasket seal surfaces of the extension case and transmission case.
   • Install within 10 min. after applying liquid gasket.

   Preparation items: 

   Liquid gasket: THREE BOND 1281 or equivalent

   Courtesy of SUBARU OF AMERICA, INC.

2. Temporarily install the extension case and the clamp (A).
   CAUTION:

   • Be careful not to damage the oil seal of the extension case.
   • Be sure to install the extension case with the shift position in neutral status.
   • Always use a new bolt.
   • Align the knock pin into the knock pin hole correctly.

   Courtesy of SUBARU OF AMERICA, INC.

3. Tighten the bolts securing the extension case and clamp.

   Tightening torque: 

   29 N.m (3.0 kgf-m, 21.4 ft-lb)

Tightening torque: 

31 N.m (3.2 kgf-m, 22.9 ft-lb)

Courtesy of SUBARU OF AMERICA, INC.

Tightening torque: 

39.2 N.m (4.0 kgf-m, 28.9 ft-lb)

Courtesy of SUBARU OF AMERICA, INC.

Tightening torque: 

24.5 N.m (2.5 kgf-m, 18.1 ft-lb)

Courtesy of SUBARU OF AMERICA, INC.