ENG
L-102
ENGINE INSPECTION AND REPAIR
4-30
OIL PUMP INSPECTION
1. Measure :
• Tip clearance ç
(between the inner rotor ¿ and the outer
rotor À) using feeler gauge.
• Side clearance è
(between the outer rotor À and the Pump
Housing Á) using feeler gauge
Out of specification Ÿ Replace the Oil
Pump Assembly
• Housing and Rotor clearance é
(between the Pump Housing Á and the
Rotors ¿ and À )
Out of specification Ÿ Replace the Oil
• Pump Assembly
Damage Ÿ Replace
Contamination Ÿ Clean with flushing oil.
3. Inspect :
• Oil strainer ¿
Damage Ÿ Replace
Contamination Ÿ Clean with flushing oil.
2. Inspect :
• Rotary Filter ¿
Cracks/damage/chocked Ÿ Replace
Contamination Ÿ Clean with flushing oil
Tip clearance ç
0.15 mm <Limit:0.20 mm>
Side clearance è:
0.06 ~ 0.10 mm
<Limit: 0.15 mm>
Housing and Rotor clearance é:
0.06 ~ 0.10 mm
<Limit: 0.15 mm>
