Figure 9-6. Fuel Filter Bowl and Screen
9-17. INSTALLATION OF FUEL FILTER BOWL AND SCREEN.
a. Position the top of the filter bowl to the bracket and connect the fuel lines.
b. Spread the bail wire ends and insert them through the holes in the side of the mounting bracket and the
top of the filter bowl.
c. Position the bowl and bail wire and tighten the bail nut.
d. Safety the bail nut and the bail wire assembly.
e. Install the engine cowling.
9-18. CLEANING AND INSPECTION OF FILTER BOWL SCREEN.
a. Follow steps a, b and d of paragraph 9-16 for removal of the filter bowl.
b. Remove the gasket and screen from the filter housing.
c. Clean the screen and bowl with acetone or a suitable dry type solvent. If damaged, replace screen.
d. Replace the screen followed by a new gasket.
e. Position the bowl and bail wire and tighten the bail nut.
f. Safety the bail nut and the bail wire assembly.
9-19. ELECTRIC FUEL PUMP. (AIRBORNE) (PA-28R-201T)
9-20. REMOVAL AND INSTA L L ATION OF ELECTRIC FUEL PUMP. The electric rotary vane type fuel
pump is mounted in a bracket on the forward side of the firewall. To remove pump, proceed as follows:
a. Remove engine cowl to gain access to the pump.
b. Remove fuel lines from the pump and disconnect the electrical leads.
c. Remove straps holding pump in position.
d. Do not attempt to disassemble or repair the fuel pump. If fuel pump proves to defective, it should be
replaced.
e. Reinstall pump in reverse order of removal.
9-20a. AUXILIARY FUEL PUMP SYSTEM ADJUSTMENT. (INSTALLED)
a. Install a calibrated pressure gauge in the fuel line between the electric fuel pump and engine.
b. Remove the aft access panel in the baggage compartment. The slider resistor is located at station 165.5
attached to the plate containing the voltage and overvoltage relays.
Revised: 2/13/89
2E20
CHEROKEE ARROW III SERVICE MANUAL
FUEL SYSTEM
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