Multiquip operation manual DCA-100SSJU Troubleshooting Mpec, Mpec Troubleshooting

Table of Contents

DCA-100SSJU — TROUBLESHOOTING (MPEC)

TABLE 20. MPEC TROUBLESHOOTING

Sympton	Possible Cause	Solution
	Low oil level?	Fill oil level.
Low oil pressure light is	Oil pressure sending unit failure?	Replace oil pressure sending unit.
on.	Time delay malfuntion in MPEC?	Refer to dealer.
	Wire shorted?	Inspect/repair wire.
	Low coolant level?	Fill coolant level.
Low coolant level light
	Sending unit failure?	Replace sending unit.
is on.
	Low battery voltage?	Replace/charge battery.
	Fan belt tension incorrect?	Tighten/replace fan belt.
	Air flow is not circulation through radiator?	Clean/repair radiator grill.
	Doors open?	Close doors.
High coolant temperture	Exhaust leaking?	Replace/repair gaskets or faulty part.
light is on.	Generator being overloaded?	Check/reduce load.
	Thermostat failure?	Replace thermostat.
	Air intake blocked?	Clear all air intakes.
	Temperature switch failure?	Replace temperature switch.
Overcrank light is on.	No or low Fuel?	Fill fuel level.
	MPEC needs to be calibrated?	Refer to dealer.
	RPM engine speed too high?	Adjust RPM.
Overspeed light is on.	Governor actuator needs to be adjusted?	Adjust governor actuator.
	Governor controller needs to be adjusted?	Adjust governor controller.
	MPEC needs to be calibrated?	Refer to dealer.
Loss of MPU light(s) or	Magnetic pick up out of adjustment?	Adjust magnetic pick up.
on.	Magnetic pick up dirty?	Clean magnetic pick up.

DCA-100SSJU — PARTS AND OPERATION MANUAL (STD)— REV. #2 (05/03/01) — PAGE 59