ThorWorks Industries SealMaster SP 300, Руководство по обслуживанию

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S P 3 0 0 / 5 7 5 S Q U E E G E E / D UA L S P R AY M A C H I N E
Troubleshooting Guide –
Squeegee/Spray Machines
1. Diesel Engine Starts but Doesn’t Stay running when the Red Push
Button is Released
• Check/replace fuel filters. Make certain you are pushing the red button in
completely, the rubber boot over the switch can impede pushing it in far
enough. The switch overrides the sensors for the oil pressure and radiator
coolant. Each sensor has a wire attached to it. One at a time remove this
wire. Should the engine now run, replace the sensor.
• Near the top of the engine on the backside is the shutdown solenoid.
Attached to the end is a 3-wire connector. Remove the connector to inspect
the terminals for corrosion. When reattaching make certain each connector
is tight. The black ground wire attaches to one of the mounting screws and
sometimes become rusted. Remove and clean.
• Remove the solenoid, there is a plunger that should retract when the engine
starts, if it doesn’t, then replace it.
• NOTE: THIS DOES NOT APPLY TO THE KUBOTA GASOLINE ENGINE