Using a suitable tool as shown, disconnect the driveshaft flange from the rear axle pinion flange.ĥ. Pry only in the area shown, with a suitable tool, to disconnect the driveshaft flange from the pinion flange. Never hammer on the driveshaft or any of its components to disconnect the driveshaft from the pinion flange. CAUTION: The driveshaft flange fits tightly on the rear axle pinion flange pilot. Index-mark the driveshaft flange and the rear axle pinion flange.Ĥ. With the vehicle in NEUTRAL, position the vehicle on a hoist.Ģ. Failure to follow these instructions may result in personal injury. Failure to do so can result in the unexpected inflation or deflation of the air springs, which can result in shifting of the vehicle during these operations. This can be accomplished by turning off the air suspension switch located in the rear jack storage area. CAUTION: The electrical power to the air suspension system must be shut off prior to hoisting, jacking or towing an air suspension vehicle. To install, reverse the removal procedure.ġ. CAUTION: Note the location of the fuel pump alignment tabs.ħ. CAUTION: Carefully remove the fuel pump assembly to avoid damaging the fuel level sensor.ĥ. Disconnect the quick release fittings from the fuel pump.ģ. Before servicing or disconnecting any of the fuel lines or fuel system components, the fuel system pressure must be relieved to prevent accidental spraying of fuel, causing personal injury or a fire hazard.Ģ. WARNING: Fuel in the fuel system remains under high pressure even when the engine is not running. Highly flammable mixtures are always present and can be ignited, resulting in possible personal injury. WARNING: Do not smoke, carry lighted tobacco or open flame of any type when working on or near any fuel-related component. Connect the vapor hoses at the rear of the fuel tank. The 5.4L 4V engine is equipped with a return-type fuel system.Ĭonnect the vapor hose and the fuel hose(s) forward of the fuel tank.ĩ. NOTE: The 4.6L and 5.4L (2V) engines are equipped with returnless fuel systems.
#2005 expedition fuel pump install install
If equipped, install the fuel tank skid plate.Ĩ. Install the front and rear support straps.ħ. Raise the rear sway bar and install the LH and RH sway bar brackets.Ħ. Connect the fuel pump electrical connector. NOTE: If a new fuel tank is being installed, transfer the fuel vent hose and fuel tank pressure sensor to the new tank.ģ. Make sure that the fuel vent hose and fuel tank pressure sensor are routed above the crossmember and brake cables. Damage to the fuel pump assembly can occur.ĬAUTION: Correct routing of the fuel vent hose and fuel tank pressure sensor is critical to fuel system operation. CAUTION: Do not support the fuel tank directly beneath the fuel pump mounting area. Install the vent hose to the fuel tank vent spout.Ģ. Xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxġ. Disconnect the fuel pump electrical connector.ġ2. Loosen the clamp and disconnect the vent hose from the fuel tank vent spout.ġ1. Remove the rear LH and RH sway bar bracket nuts and lower the sway bar.ġ0. Remove the fuel tank front and rear support straps and lower the front of the fuel tank approximately 25 mm (1 in).
Note the routing of the fuel vent hose at this time. NOTE: The location of the fuel vent hose is critical to fuel system operation. Position a suitable jack under the fuel tank.ħ. Damage to the fuel pump assembly can occur.
The 5.4L 4V engine is equipped with a return-type fuel system.ĭisconnect the vapor hose and the fuel hose(s) forward of the fuel tank.Ħ. If equipped, remove the fuel tank skid plate.ĥ. Disconnect the vapor hoses at the rear of the fuel tank.Ĥ. As my siggy says, I'm not responsible if you break something. Should apply to 04-06 as well, but don't guarantee anything.
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