Subaru Impreza 2002 Service Manual page 4308

OIL PUMP
MANUAL TRANSMISSION AND DIFFERENTIAL
3) Side clearance
Measure to the transmission case and rotor. Re-
place the inner rotor and outer rotor as a set if clear-
ance exceeds specification.
Specification of clearance at tip:
0.03 — 0.10 mm (0.0012 — 0.0039 in)
TR0704
6MT-67