Case Clearance

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

Measure the clearance between outer rotor and oil pump case. If clearance exceeds the standard, replace the oil pump case.

Case clearance between outer rotor and pump case:

Standard

0.10 - 0.175 mm (0.0039 - 0.0069 in)

Fig 1: Measuring Clearance Between Outer Rotor And Pump Case

Courtesy of SUBARU OF AMERICA, INC.