OIL PUMP CONSTRUCTION [MZR-CD (RF Turbo)]


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•  A high-efficiency light-weight compact trochoid gear type oil pump has been adopted.
•  The full-length of the engine has been reduced by the suspended design of the oil pump.
•  Consists of the oil pump body, inner rotor, outer rotor, oil pressure relief valve, and oil pump cover.
•  The oil pump driven gear is driven by the crankshaft via the oil pump drive gear.
•  The oil pressure relief valve is built into the oil pump cover.
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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
147 {1.50, 21.3} min.
3,000
343 {3.50, 49.7} min.
Relief valve opening pressure (reference value)
3,000
580—700 {5.92—7.13, 84.2—101.0}