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Oil pressure

Fig 1: Identifying Oil Pressure-Reducing Valve
G03819167Courtesy of SAAB-SCANIA OF AMERICA, INC.
OIL PRESSURE SPECIFICATION

Oil pump pressure-reducing valve opens at 5.0 +/-1 bar
Indicator lamp comes on when oil pressure drops below 0.3
Oil pressure at 1000 RPM and 5W30 oil, crankcase 2 (min)
Oil pressure at 1000 RPM and 5W30 oil, cylinder head 0.8
Engine oil cooler thermostat opens at 107 +/-2
Engine oil cooler thermostat fully open at 120
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