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8 Cards in this Set

  • Front
  • Back
Name 4 causes of Pressure Gauge failing to read.
Pump Drive System not Engaged; Transmission not in Drive; No Water in Pump; Gauge defective
Name 5 solutions to Pressure Gauge failing to read.
Check Pump Shift Control; Check Transmission Selector; Check Proper Valves are open (Tank to Pump, Intake); Operate Primer; Check Individual Discharge Gauge
Name 6 reasons Pump fails to develop sufficient pressure.
2 Stage Pump Transfer Valve in Wrong Position; Relief Valve set too Low; Relief Valve Stuck Open; Flow Exceeding Capacity; Engine Overheating; Wear on Clearance Rings
Name 4 solutions to Pump failing to develop sufficient pressure.
Insure Transfer Valve is in Pressure/Series if more than 200 PSI is needed; Increase Operating Pressure of Relief Valve; Exercise Relief Valve; Check Engine Temp Gauge and Adjust Auxillary Cooling Valve
Name 4 causes for Pump being unable to supply Rated Capacity.
2 Stage Pump Transfer Valve in Wrong Position; Blockage in Pump; Inadequate Water Supply; Wear on Clearance Rings or Relief Valve
Name 6 solutions to Pump being unable to supply Rated Capacity.
Insure Transfer Valve is in Volume/Parallel if 50% Capacity is needed; Back Flush Pump; Clean Debris from Strainer; Connect Additional Supply Lines; Reduce # of Discharge Lines; Lower Discharge Pressure
Name 2 causes of Pump Overheating.
Inadequate Flow through Pump; Excessive Throttle
Name 4 solutions to Pump Overheating.
Open Circulator Valve; Open Tank Fill; Flow Booster Line; Reduce Engine RPM