CUMMINS N14 - Engine Power Output Low - Application Specific (Continued)

Engine Power Output Low - Application Specific (Continued)
Genset (Continued)
Cause Corrections
----------
Governor Actuator Malfunctioning
OK
f
Check operation. Refer to the manufac-
turer’s instructions.
----------
Battery Voltage Low (Normally Closed
Governors Only)
OK
f
Check the battery charging system. Refer
to ‘‘Alternator Not Charging or Insufficient
Charging’’ Symptom Chart.
----------
Fuel or Air Delivery Problem
Operate engine at full load. Measure fuel
rate, fuel pressure, and intake manifold
pressure. Refer to Procedure 8-01. Refer to
the Performance Measurement section
following the Application Specific Problems
section.
Marine
Cause Corrections
----------
Governor Break RPM Too Low
OK
f
Adjust idle setting. Refer to Procedure 5-05.
----------
Propeller Damaged or Incorrect (Pitch,
Diameter, or Number of Blades)
OK
f
Check/replace. Refer to the manufactur-
er’s recommendations.
----------
Propeller Shaft Packing Too Tight
OK
f
Refer to the manufacturer’s instructions.
----------
Propeller Shaft Bent
OK
f
Replace shaft. Refer to the manufactur-
er’s instructions.
----------
Hull Dirty or Absorbing Water
OK
f
Clean and check hull. Refer to the
manufacturer’s instructions.
(Continued)
SectionT-Troubleshooting Troubleshooting Symptoms Charts
N14 Page T-49