Mazda Trucks 1972-1986 Repair Guide

Water Separator

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DRAINING



See Figure 1

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Fig. Fig. 1: Diesel water separator. Drain the water by loosening the drain plug on the bottom of the separator

  1. Loosen the drain plug and allow the water to drain out.
  2.  
  3. If the water won't drain freely, or at all, loosen the vent plug on the priming pump.
  4.  
  5. When the water has drained, prime the system with the priming pump. Bleed the system at the priming pump.
  6.  

REMOVAL & INSTALLATION



  1. Disconnect the wiring.
  2.  
  3. Disconnect and cap the fuel lines.
  4.  
  5. Remove the protective cover.
  6.  
  7. Unbolt and remove the separator.
  8.  
  9. Installation is the reverse of removal. Bleed the system.
  10.  

 
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