INSTALLATION OF FUEL SELECTOR VALVE
—CAUTION—
Seal all threads with PST-5674-7 Loctite thread sealant to prevent
loosening.
1. Secure valve to bulkhead with screws.
2. Connect fuel lines to valve.
3. Install side panel.
4. Install selector cover with attaching screws.
5. Install valve control handle with attaching screws.
FUEL FILTER BOWL AND SCREEN(figure 28-3)
REMOVAL OF FUEL FILTER BOWL AND SCREEN
1. Ensure that fuel shutoff is in OFF position.
2. Remove engine cowlings by releasing cowl fasteners or attaching screws. Be certain that all electrical
leads are disconnected prior to removal of cowl.
3. Disconnect fuel lines from filter bowl housing.
4. Cut safety wire. Loosen bail nut and move bail wire to side and remove bowl.
5. Remove housing of filter bowl by spreading ends of bail wire allowing housing to lift from bracket.
INSTALLATION OF FUEL FILTER BOWL AND SCREEN
1. Position top of filter bowl to bracket and connect fuel lines.
2. Spread bail wire ends and insert them through holes in side of mounting bracket and top of filter bowl.
3. Position bowl and bail wire, and tighten bail nut.
4. Safety bail nut and bail wire assembly.
5. Install engine cowling.
CLEANING AND INSPECTION OF FILTER BOWL SCREEN
1. Remove filter bowl (refer to Removal of Filter Bowl).
2. Remove gasket and screen from filter housing.
3. Clean screen and bowl with acetone or a suitable dry type solvent. If damaged, replace screen.
4. Install screen and a new gasket.
5. Position bowl and bail wire, and tighten bail nut.
6. Safety bail nut and bail wire assembly.
FUEL PUMP (ELECTRIC)
REMOVAL OF ELECTRIC FUEL PUMP
Remove electric fuel pump as follows:
1. Remove cowlings by releasing cowl fasteners or attaching screws. Be certain all electrical leads are
disconnected prior to removal of pump.
28 - 00 - 00
Page - 28-07
Reissued: August 1, 1986
2B1
PIPER AIRCRAFT
PA-28-236
MAINTENANCE MANUAL
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