LEMON Manuals: Even more car manuals for everyone
Home >> Saab >> 2004 >> 9-5 Linear, Automatic >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel System >> Adjustment - Replacement >> Fuel pump >> Dismantling

Fuel pump: Dismantling

IMPORTANT: The car should be parked on a level surface. If the tank is full and the car is jacked up at the rear when the pump is removed, it is very likely that fuel will run out.
Place protective paper over the carpeting when the pump is removed as there is a risk of fuel spilling out.
  1. Raise the rear seat cushions and fold the carpeting out of the way.
    Fig 1: Illustration For Step 1-3
    G03732160Courtesy of SAAB-SCANIA OF AMERICA, INC.
  2. Remove the fuel pump cover.
  3. Unplug the upper connector.
    IMPORTANT: The connector on the pump must not be removed.
  4. Carefully work loose the check valves with fuel lines from the pump (move the yellow hooks to one side with a screwdriver). The check valves are connected to the pump with quick release couplings. The white ones are the delivery side and marked "Pressure" on the pump.

    The black ones are the return side and are marked "Return" on the pump. Move them out of the way and secure them under the plate seam.

    Fig 2: Illustration For Step 4
    G03732161Courtesy of SAAB-SCANIA OF AMERICA, INC.
  5. Remove the screw ring using the 83 94 462 FUEL PUMP TOOL  .
    Fig 3: Illustration For Step 5
    G03732162Courtesy of SAAB-SCANIA OF AMERICA, INC.
  6. Lift up the pump until the top is approximately 50 mm above the fuel tank. Turn the pump clockwise approximately 80° and remove it carefully. Have a cloth or paper ready to collect any fuel that spills out.
    Fig 4: Illustration For Step 6
    G03732163Courtesy of SAAB-SCANIA OF AMERICA, INC.
  7. Transfer the pump to a suitable receptacle and pour off the fuel.