Cam Carrier LH

Filter insert position: 

0⁺⁰_-0.5 mm (⁺⁰_-0.0197 in) position from cam carrier LH end face

Fig 1: Locating Cam Carrier LH Filter Position

Courtesy of SUBARU OF AMERICA, INC.

1. Apply liquid gasket to the mating surface of front camshaft cap LH, intake rear camshaft cap LH and exhaust rear camshaft cap LH as shown in the figure.
   CAUTION:

   • Do not apply liquid gasket excessively. Applying excessively may cause excess gasket to flow toward camshaft journal, resulting in engine seizure.
   • Do not apply liquid gasket excessively to the intake center camshaft cap LH and exhaust center camshaft cap LH.
   NOTE:

   • Before applying liquid gasket, degrease the old liquid gasket seal surface of the front camshaft cap LH, intake rear camshaft cap LH, exhaust rear camshaft cap LH, and cam carrier LH.
   • Install within 5 min. after applying liquid gasket.

   Liquid gasket: 

   THREE BOND 1217G (Part No. K0877Y0100), THREE BOND 1217H or equivalent

   Liquid gasket applying diameter: 

   Mating surfaces other than ranges A, B and C

   2±0.5 mm (0.0787±0.0197 in)

   Mating surfaces of ranges A and C 

   3.5±0.5 mm (0.1378±0.0197 in)

   Mating surfaces of range B 

   3^+0.5_-0 mm (0.1181^+0.0197_-0 in)

   Fig 2: Front Camshaft Cap LH Mating Surface Liquid Gasket Applying Dimension

   Courtesy of SUBARU OF AMERICA, INC.
2. Apply engine oil to the journals of each camshaft cap before setting the camshaft cap.
3. Tighten the bolts which secure front camshaft cap LH, intake center camshaft cap LH, intake rear camshaft cap LH, exhaust center camshaft cap LH and exhaust rear camshaft cap LH in numerical order as shown in the figure.

Tightening torque: 

18 N.m (1.8 kgf-m, 13.3 ft-lb)

Fig 3: Front Camshaft Cap LH Bolts Tightening Sequence

Courtesy of SUBARU OF AMERICA, INC.