Remove the oil pressure switch together with the adapter (see Oil pressure switch removal) without draining the engine oil.
Install the oil pressure gauge and adapter.
Special tools:
- Oil Pressure Gauge, 10 kgf/cm²: 57001-164 [A]
- Oil Pressure Gauge Adapter, M10x1.25: 57001-1182
![](https://motoinstruction.ru/img/kawasaki/13/119066.jpg)
Run the engine at the specified speed, and read the oil pressure gauge.
★ If the oil pressure is significantly below the specification, inspect the oil pump and relief valve.
★ If the oil pump and relief valve are not at fault, inspect the rest of the lubrication system.
Oil pressure:
- Standard: 294-392 kPa (3.0-4.0 kgf/cm², 42.6-56.8 psi) @4 000 r/min (rpm), oil temp. 90°C (194°F)
Stop the engine.
Remove the oil pressure gauge and adapter.
Warning! Take care against burns from hot engine oil that will drain through the oil passage when the gauge adapter is removed.
Install the oil pressure switch (see Oil pressure switch installation).