mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

Oil Pump, Engine|Removal|Page 2073 > < Oil Pump, Engine|Removal|Page 2071
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3. Measure the clearance between the outer rotor and the pump body.

Standard clearance:

0.20-O.25mm (0.0079-0.098 In)

Clearance limit: 0.30mm (0.0118 in)

4. Inspect the end float of the rotors.

(1) Measure the sinking of the rotor from the pump body.

(2) Measure the sinking of the rotor sliding surface from the pump mounting surface.
(3) Add the two sinking amounts. If necessary, grind the pump body, or replace it.

Standard end float:

0.03-0.125mm (0.0012-0.0049 in)

End float limit: 0.15mm (0.0059 in)

Assembly

Assemble in the reverse order of disassembly, referring to Assembly Note.

Assembly note
Outer rotor and inner rotor

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