Engine quits when i let go of switch - Watts Onan Portable Generator - 4000 , Model# 5500. Created by garysgarage. Electrical Supplies - Watts - Onan Portable Generator - 4000 , Model# 5500

Engine quits when i let go of switch - Watts Onan Portable Generator

garysgarage @garysgarage

December 2020 1 29 Report

Engine quits when i let go of switch - Watts Onan Portable Generator - 4000 , Model# 5500

Electrical Supplies - Watts - Onan Portable Generator - 4000 , Model# 5500

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Fred Yearian

Check the oil pressure cutoff switch. If oil pressure is not sensed or for some reason the switch doesn't activate the engine is killed when you return the keyswitch to the run position.

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