OIL PUMP CONSTRUCTION [WLT-1, WLT-2, WL-3]

id011180100600

• 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—280 {1.02—2.85, 14.5—40.5}
Oil discharge pressure (reference value) [after warm up]	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}