Mazda Trucks 1972-1986 Repair Guide

Fuel Filter and Priming Pump

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REMOVAL & INSTALLATION



  1. Disconnect both battery ground cables.
  2.  
  3. Disconnect and cap the filter lines.
  4.  
  5. The filter is removed with a band wrench.
  6.  
  7. Remove the two bolts attaching the priming pump to its bracket and lift off the pump.
  8.  
  9. Unbolt and remove the bracket from the engine.
  10.  
  11. Installation is the reverse of removal. Apply clean fuel to the filter O-ring prior to installation. Loosen the vent screw and prime the pump to expel air. Close the vent screw.
  12.  

 
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