Operating Guide

35
100742 - 2 IN. (5 CM) SEMI-TRASH PUMP
TROUBLESHOOTING
Problem Cause Solution
Pump starts, but runs roughly.
Choke is in the wrong position. Slide choke lever to the RUN position.
Spark plug wire is loose. Attach wire to spark plug securely.
Faulty spark plug. Replace spark plug.
Fuel is contaminated (water, debris, etc.).
Allow engine to cool for 2 minutes, then drain
fuel tank and carburetor. Fill tank with fresh fuel.
Pump shuts down during operation.
No fuel.
Allow engine to cool for 2 minutes, then fill fuel
tank.
Low oil sensor shuts down unit.
Make sure unit is on flat surface. Check oil level
and add more if necessary.
Excessive suction lift must take into
consideration:
A. Size and length of pipe
B. Pipe fitting
C. Elevation above sea level
Including all of the above, we
recommend that the total suction head
not exceed 26’
An excessively worn impeller is mainly
caused from cavitation, which is caused
by a number of situations, such as:
A. Restricted suction
B. Excessive suction lift
The seal may be damaged due to:
A. Normal wear
B. Overheating
C. Pumping chemicals that this seal is
not designed for.
For further technical support:
Technical Support Team
Mon-Fri 8:30 AM-5:00 PM (PST/PDT)
Toll Free 1-877-338-0999
[e-mail]