Operator`s manual

6.0 Troubleshooting
www.simpsoncleaning.com
page 11
PROBLEM PROBABLE CAUSE SOLUTION
Broken Belts (if Applicable) Replace Belts
Improper Belt Tension (if
Applicable)
Adjust Belt Tension
No Pressure Clogged Inlet W ater Filter Clean or Replace W ater Inlet Filter
Clogged Nozzle Clean Debris from Nozzle
W orn or Incorrect Nozzle Replace Nozzle with Correct Size
Improper Belt Tension (if
Applicable
Adjust Belt Tension
Low Pressure Improper Engine R.P.M. Consult Service Center
Inadequate W ater Supply
Check W ater Supply and Clean
Inlet Filter
Inadequate W ater Supply
Check W ater Supply and Inlet
W ater Filter
Partially Clogged Nozzle Clean or Replace Nozzle
Pulsation or Hoses Vibrating Debris in Pump Valves Consult Service Center
Incorrect Nozzle Size Install Correct Size Nozzle
W orn Plunger Seals Consult Service Center
W ater Leaking Under Pump W orn or Damaged Plungers Consult Service Center
Pump Running Dry Check W ater Supply
W orn Pump Seals Consult Service Center
W ater in Pump Oil W orn or Damaged Plungers Consult Service Center
Condensation in Pump Crankcase Change Oil
Oil Level Too High Drain Oil and Fill to Proper level
W rong Oil Type
Drain Oil and Fill with Correct Oil
Simpson 30 W T Non-Detergent
Pump Oil Leak Operating on Unlevel Surface Move To Level Surface
Tire Pressure Too Low or Flat Inflate Tire or Repair Leak
Recoil Starter Hard to Pull Pressure Built up in System Pull Trigger while Starting Unit
Engine Dies W hen Trigger is
Released
Unloader Valve is Broken or
Misadjusted
Consult Service Center