Brief Description: Fuel Pump and Filter Installation
37-4, Steps 1, 2, 3, 4, & 7
Fabricate four F-1048E Fuel Cradle Pads out of rubber channel. Place the F-1048E Fuel Cradle Pads over the flanges of both F-1048D Fue! Filler Brackets.
Temporarily center the cylindrical portion of the ES Airflow Fuel Pump and the ES Airflow Filter on their respective F-1048D Fuel Filter Brackets. Fabricate a fuel line from ATO-035X3/8 that will connect the filter to the pump. Place a AN818-6D Nut and AN819-6D Sleeve on each end of the fuel line then flare the ends. Connect the fuel line to both the filter and the pump.
Insert AN737TW-66 Hose Clamps trough the slots in the F-1048D Fuel Filter Brackets. Insert the fuel line, Airflow Fuel Pump and the ES Airflow Filter subassembly into the fuel filter brackets. Tighten the hose clamps.
Fabricate a fuel line that connects the bollom of the AN826-60 Tee Fitting (on the bottom of the Andair Fuel Valve) to the inlet side of the ES Airflow Filter. Keep this line as far forward as possible to provide clearance for the control system. Fabricate a fuel line that connects the check valve on the ES Airflow Fuel Pump to the middle leg of the tee fitting on the bottom of the fuel valve.
