Cam Sprocket LH

• Intake cam sprocket LH 

1. Remove the chain cover. Ref. to REMOVAL , Chain Cover.
2. Remove the timing chain LH. Ref. to TIMING CHAIN LH , REMOVAL, Timing Chain Assembly.
3. Hold the intake cam sprocket LH using the ST1 and ST2, and remove the bolts using the ST3.
   CAUTION: Perform the operation carefully since the ST comes off easily.

   ST1 18355AA000 PULLEY WRENCH

   ST2 18334AA020 PULLEY WRENCH PIN SET

   ST3 18270KA010 SOCKET

   Fig 1: Holding Intake Cam Sprocket LH

   Courtesy of SUBARU OF AMERICA, INC.
4. Remove the intake cam sprocket LH.

• Exhaust cam sprocket LH 

1. Remove the chain cover. Ref. to REMOVAL , Chain Cover.
2. Remove the timing chain LH. Ref. to TIMING CHAIN LH , REMOVAL, Timing Chain Assembly.
3. Hold the exhaust cam sprocket LH using the ST1, ST2 and ST3, and remove the bolts using the ST4.

   ST1 18355AA000 PULLEY WRENCH

   ST2 18334AA040 PULLEY WRENCH PIN SET

   ST3 18334AA020 PULLEY WRENCH PIN SET

   ST4 18270KA010 SOCKET

   Fig 2: Holding Exhaust Cam Sprocket LH

   Courtesy of SUBARU OF AMERICA, INC.
4. Remove the exhaust cam sprocket LH.