Scavenge Pump: Removal

WARNING: This page is about a different variant/trim than selected.

CAUTION: If engine oil is spilt onto the exhaust pipe, wipe it off with cloth to avoid emission of smoke or causing a fire.

NOTE: The scavenge pump is installed on turbo models.

Remove the oil pipe assembly. Ref. to LUBRICATION (H4DO)>Oil Pipe>REMOVAL>OIL PIPE ASSEMBLY .
Remove the bolts which secure the scavenge pump to the intake rear camshaft cap RH and the cam carrier RH. Using a flat tip screwdriver or similar tool wrapped with protective tape, remove the scavenge pump.
CAUTION: Be careful not to damage the mating surfaces of the cylinder head and scavenge pump.

Fig 1: Identifying Scavenge Pump And Intake Rear Camshaft Cap Bolts
Courtesy of SUBARU OF AMERICA, INC.
Remove the liquid gasket from the scavenge pump, intake rear camshaft cap RH, and cam carrier RH.