Tokheim PAS V3, Component Technical Manual

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Document Ref 903647-001 Rev 3
Page 3-1
Component Technical Manual PAS V3 Pump for Fuel Dispensers
CONTENTS
3 FAILURE DIAGNOSIS ............................................................................................... 3-2
3.1 Failure Diagnosis .................................................................................................. 3-2
3.2 Flow Charts .......................................................................................................... 3-3
3.2.1
No Fuel Flow ....................................................................................... 3-3
3.2.2 Reduced Fuel Flow .............................................................................. 3-4
3.2.3 Uneven Fuel Flow ................................................................................ 3-5
3.2.4 Closing of the Overflow Valve ............................................................ 3-6
3.2.5 Excessive Noise ................................................................................... 3-7
Issue B