ENGINE
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b. Servicing
(A) Rotor and Lobe Clearance of oil pump
1. Measure the clearance between the outer and
inner rotor with a feeler gauge.
2. Measure the clearance between the outer and the
housing with a feeler gauge.
3. If the clearance exceeds the allowable limit,
replace the pump
(B) Rotor End Clearance of oil pump
1. Put a strip of Plastigage on the rotor and assemble
the pump.
2. Disassemble the pump and measure the amount
of the flattening with the scale to get the clearance.
3. If the clearance exceeds the allowable limit,
replace the pump.
E. COOLING SYSTEM
Factory 0.105 to 0.150mm
End spec. 0.00423 to 0.00591in.
clearance Allowable 0.20mm
limit 0.0079in.
Outer Factory 0.10 to 0.16mm
and inner spec. 0.0039 to 0.0063in.
rotor Allowable 0.20mm
clearance limit 0.0079in.
Outer Factory 0.11 to 0.19mm
and inner spec. 0.0043 to 0.0075in.
housing Allowable 0.25mm
clearance limit 0.0098in.
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