OIL PUMP CONSTRUCTION [MZR-CD 2.2]


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•  The oil pump is installed to balancer unit and driven by the balance shaft.
•  A trochoid type oil pump has been adopted.
•  The oil pump consists of the oil pump body, inner rotor and shaft component, outer rotor, relief valve component, and oil pump cover.
•  An aluminum alloy oil pump body and cover have been adopted to reduce weight.
•  The relief valve component, which adjust the oil pressure, is built into the oil pump body.
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Oil pump specification

Item

Engine speed [rpm]

Specification (kPa {kgf/cm2, psi})

Oil discharge pressure (reference value)
[Oil temperature: 100 °C {212 °F}]
1,000
100 {1.02, 14.5} min.
3,000
300 {3.06, 43.5} min.