BobCat 753 – RECONDITIONING THE ENGINE – Checking Engine Oil Pressure

Remove the oil pressure sensor.

Install a pressure gauge [Figure 70-100-51].

Start the engine and run until it is at operating temperature.

If the oil pressure is less than the allowable limit, check the following items:
* Engine Oil Level Low
* Oil Pump Defective
* Oil Galley Plugged
* Oil Strainer Plugged
* Excessive Clearance at the Rod & Main Bearings
* Relief Valve Stuck


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