Simpson PS4240H-SP - Page 11

6.0 Troubleshooting
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page 11
PROBLEM PROBABLE CAUSE SOLUTION
Broken Belts (if Applicable) Replace Belts
Im proper 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 N ozzle
W orn or Incorrect Nozzle Replace N ozzle with Correct Size
Im proper Belt Tension (if
Applicable
Adjust Belt Tension
Low Pressure Im proper 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 N ozzle
Pulsation or Hoses Vibrating Debris in Pum p Valves Consult Service Center
Incorrect Nozzle Size Install Correct Size Nozzle
W orn Plunger Seals Consult Service Center
W ater Leaking U nder Pum p W orn or Dam aged Plungers Consult Service Center
Pum p Running Dry Check W ater Supply
W orn Pum p Seals Consult Service Center
W ater in Pum p O il W orn or Dam aged Plungers Consult Service Center
Condensation in Pum p Crankcase Change Oil
Oil Level Too High Drain O il and Fill to Proper level
W rong O il Type
Drain O il and Fill with Correct O il
Sim pson 30 W T Non-Detergent
Pum p 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 D ies W hen Trigger is
Released
Unloader Valve is Broken or
Misadjusted
Consult Service Center