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Hank F.
Hank F., Technician
Category: Small Engine
Satisfied Customers: 14631
Experience:  Certified on Onan and Generac generators
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I have a problem from my rigmaster apu with the Kohler

Customer Question

I have a problem from my rigmaster apu with the Kohler engine that it keeps failing to crank and it keeps giving me error code 2 low oil pressure what can I do to get it working properly?
Submitted: 9 months ago.
Category: Small Engine
Expert:  Hank F. replied 9 months ago.

Hello, my name is ***** ***** I am going to assist you with this.

What you need to do is to remove the oil pressure switch, and install a manual pressure gauge.

Start the unit.

Oil pressure should be at least 30 psi. If it is not, you either have a bad oil pump, or a worn engine.

If you have good oil pressure, you either have a bad oil switch, or damaged wiring between the switch and controls.