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Oil pressure check

  1. Check engine oil quality.

    Check the oil for deterioration, entry of water, discoloring or thinning.

    If the quality is poor, replace the oil.

    Oil grade: API grade SG, multigrade, fuel-efficient and recommended viscosity oil

  2. Check engine oil level.

    The oil level should be between the "L" and "F" marks on the dipstick.

    If low, check for the leakage and add oil up to "F" mark.

  3. Remove oil pressure switch.

  4. Install oil pressure gauge.

  5. Warm up engine.

    Allow the engine to warm up to normal operating temperature.

  6. Check oil pressure.

    Oil pressure:

    • At idling – 0.3 kg/cm² (4.3 psi, 29 kPa) or more
    • At 3,000 rpm – 2.5 – 5.0 kg/cm² (36 – 71 psi, 245 – 490 kPa)

  7. Remove oil pressure gauge, and reinstall oil pressure switch.

    Apply adhesive to two or three threads of the oil pressure switch.

    Adhesive: Part No. 08833-00080, THREE BOND 1344, LOCTITE 242 or equivalent

  8. Start engine and check for leaks.