Oil Pressure Diagnosis and Testing
Special Tools
• | EN-50170-01 Adapter Oil Pressure Check |
• | EN-50207 Oil Pressure Switch Remover/Installer |
• | KM-498-B Oil Pressure Gauge |
For equivalent regional tools, refer to Special Tools
Removal Procedure
- Remove the oil pressure switch (1) using the EN-50207 oil pressure switch remover/installer .
- Clean the thread.
Measurement Procedure
- Install the EN 50170-01 adapter oil pressure check (1) to the KM-498-B oil pressure gauge (2).
- Install the EN 50170-01 adapter oil pressure check (1) with EN 498-B oil pressure gauge (2) to the oil pressure switch hole using the EN-50207 oil pressure switch remover/installer .
- Start the engine.
- Check oil pressure.
At idling speed, the oil pressure must be at least 110 kPa (15.95 psi) and the oil temperature must be less than or equal to 120°C (170°F).
Installation Procedure
- Switch off the engine.
- Remove the EN 50170-01 adapter oil pressure check (1) with EN 498-B oil pressure gauge (2) to the oil pressure switch hole using the EN-50207 oil pressure switch remover/installer.
Caution: Refer to Fastener Caution in the Preface section.
- Install the oil pressure switch and tighten to 18 N·m (13 lb ft).
- Check the engine oil level.
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