OIL PUMP CONSTRUCTION [WL-C, WE-C]

id0111b6100600

•  A gear type oil pump with superior heat resistance and noise reduction has been adopted, ensuring stable discharge performance.
•  The oil pump consists of the oil pump body, oil pump drive gear, driving gear, driven gear, relief valve, and oil pump cover.
•  The oil pump is driven by the crankshaft through the timing gear and oil pump drive gear.
•  The relief valve 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)
[after warm up]
At idling
100—330 {1.02—3.36, 14.5—47.7}
2,500
410—570 {4.19—5.81, 59.6—82.6}
Relief valve opening pressure (reference value)
580—700 {5.9—7.1, 84.1—101.5}