Troubleshooting Chart (Continued)
Symptom Probable Cause Suggested Solutions
Discharge material
pulsing; not smooth
Too much air. Decrease engine throttle and
floor speed accordingly.
Airlock turning too fast or too
slow.
Adjust airlock speed with
PFC-1.
Partial plugging in airlock
discharge.
Check airlock discharge for
blockage and air leaks.
Engine Overheat There is a lack of Coolant. Check for leaks and add
coolant.
Radiator is obstructed. Wash radiator fins with a
hose to remove any foreign
material buildup. Do NOT use
a pressure washer to clean
radiator fins or damage will
occur.