E FUEL SYSTEM E 55 Fuel Pump Removal E 56 Fuel Pump Disassembly TO remove the fuel pump from th ngm d1S Note The fuel pump is serviced with a repair kit connect the inlet and outlet fuel lines Remove I ndividual service parts are also available The tne two fuel pump body attaching nuts lock valves are not replaceable but are serviced as part washers and washers and pull the fuel pump and Of the Valve housin gasket free of the engine a Before disassembly of the fuel pump mark the three castings see Fig E 30 to ensure positioning in the same relation upon assembly b Remove the inlet and outlet fuel fittings from 4 the pump C Remove the screws and washers and separate 2 the housing from the pump body d Remove cover screws and lock washers and then remove housing cover dome diaphragm and Q strainer R e Remove cam lever return spring and lever seal U shaft plug f Remove retainer pin cam lever pin and cam 3 lever 9 Remove main diaphragm FL r Note Do not remove valves from housing as they are serviced with the housing p 5 Note The oil seal at top of spring in diaphragm O assembly seals the spring side of the fuel dia 3 phragm from the crankcase Any deposit in excess Q of a few drops of oil on the diaphragm indicates j i Q leakage past the oil seal Be sure the seat for the Y seal in the pump body is clean and smooth 9 2 5 K K Q E 57 Fuel Pump Cleaning and Inspection gy 4 Caution Do not immerse valves or diaphragm in R G 6 cleaning solvent wipe clean r I Clean all metal parts of the fuel pump in solvent Brush with a stiff bristled brush Dry with com pressed air Check all parts to see that they are not G 6 0 cracked or broken and that the screw threads are 9 not damaged E 58 Fuel Pump Reassembly a Position the new main diaphragm on pump body a t g QU and hold it in position while installing cam lever O f wmiijpy in position G Q l b Install cam lever pin pin retainer and lever seal shaft plug c Install cam lever return spring I r d Position strainer air dome diaphragm and hous ing cover on housing and secure with screw and 0 lock washers e Position housing on pump body and secure with 11176 screw and washers First start all screws one or two turns Then tighten the screws alternately and FIG E 30 YFUEL PUMP HURRICANE Cur y F4 ENGINE EARLY MODELS g i ote Before placing housing on pump body note AIfi uDg ngDi xpmagm position of align marks made before disassembly trainer 1 gjgcgggnagnd w h r f Install the fuel inlet and outlet fittings 6 Cover Screw and Lock Washers 7 M Diaphragm Note Lubricate forked end of cam lever and cam 8e Pump Body g gamRLever Return Spring lever plfl 1 4 in etainer EQDSZQ pi Caution Do not overtighten screw 13 Lever Seal Shaft Plug 128