Technical data

Rotor Clearance: Check an outer rotor to inner rotor clearance using the feeler gauge. If
excessive, replace the rotor assembly.
Rotor to Cover Clearance: With the outer rotor inserted in the filter body, measure the clearance
between the rotor and straight edge using the feeler gauge. In case of excessive clearance, replace either
the rotor or the body.
Pump Body O-ring: Check pump body o-ring for cracks and damage.
REASSEMBLY
(1) Oil Pump
Install the gasket. Install the pump body, o-ring, rotor assembly and cover assembly in order of
mention. Apply oil to rotating parts.
(2) Oil Filter
Install the filter and tighten fully by hand. (Reference: Tightening torque 1.1 to 1.3 kg/cm2).
When installing, check to see if the o-ring is properly fitted in the o-ring groove. Apply a small
amount of oil to the o-ring.
Start the engine and check for oil leaks and proper pressure.