Renault Coupes/Sedans/Wagons 1975-1985 Repair Guide

Electric Fuel Pump

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REMOVAL & INSTALLATION





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Fig. Fig. 1 Exploded view of the fuel pump mounting for the Alliance and Encore-sending unit (1), fuel pump (2)



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Fig. Fig. 2 A special tool is usually available to remove or install the fuel pump locking cam



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Fig. Fig. 3 A brass drift and a hammer can be used to loosen the fuel pump locking cam



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Fig. Fig. 4 Once the locking cam is released it can be removed to free the fuel pump

  1. Disconnect the battery. Drain the fuel tank.
  2.  
  3. Remove the fuel cap and remove the screws holding the filler neck pipe to the sheet metal.
  4.  
  5. Clean the areas surrounding the rubber connecting pipe between the filler neck and the tank. Unclamp and remove the pipe.
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  7. Some tanks are secured directly to the floor by bolts; others are secured by straps. Place a floor jack under the tank to support it and remove the bolts and/or straps. Lower the tank slightly and disconnect the wiring and remaining hoses. Lower the tank completely and remove it from the car.
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CAUTION
When working around the gas tank, be extremely careful. Even if empty, the vapors in the tank are highly explosive. DO NOT SMOKE ANYWHERE NEAR THE FUEL TANK! DO NOT CAUSE ANY SPARKS WHEN WORKING ON THE FUEL TANK!

  1. The locking ring around the pump can be turned with a screwdriver. If it is stuck, tap it off using a hammer and brass drift. Do not use a hammer and steel or iron drift as sparks could occur. After removing the locking ring, check the rubber O-ring or gasket. Discard it if damaged or squashed.
  2.  
  3. Remove the fuel pump and sending unit.
  4.  
  5. Disconnect and tag the wires. One terminal is marked +, the other is marked -.
  6.  
  7. Unbolt the pump.
  8.  
  9. Installation is the reverse of removal. Use a new gasket or O-ring under the locking ring, if necessary.
  10.  

 
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