Piper ARROW III - Cleaning and Inspection of Fuel Injector Nozzles; Fuel Injector Nozzle Assembly; Installation of Fuel Injector Nozzles; Removal of Fuel Injector Nozzles

Figure 8-32. Fuel Injector Nozzle Assembly
8-55. FUEL INJECTOR NOZZLE ASSEMBLY.
8-56. REMOVAL OF FUEL INJECTOR NOZZLES.
a. Remove the cowling side access panels.
b. Disconnect the fuel line and remove the ram air line from the nozzle.
c. Use a standard 1/2 inch spark plug type deep socket to remove the nozzle.
8-57. CLEANING AND INSPECTION OF FUEL INJECTOR NOZZLES.
a. To dean the nozzles immerse in fresh cleaning solvent, use compressed air to dry.
CAUTION
Do not use wire or other objects to clean orifices.
b. Inspect the nozzles for cleanliness; pay particular attention to the orifices. Check the condition of the
nozzle and cylinder threads.
8-58. INSTALLATION OF FUEL INJECTOR NOZZLES.
a. Carefully start the nozzles by hand to prevent cross-threading. Torque nozzle to 60 inch-pounds.
b. Connect the fuel line to the nozzle.
c. Reinstall cowling side panels.
Revised: 8/31/77
2C3
CHEROKEE ARROW III SERVICE MANUAL
POWER PLANT - CONTINENTAL