Fuel Injector Nozzle Assembly; Removal Of Fuel Injector Nozzles; Cleaning And Inspection Of Fuel Injector Nozzles; Installation Of Fuel Injector Nozzles - Piper ARROW III Service Manual

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.
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
CHEROKEE ARROW III SERVICE MANUAL
Figure 8-32. Fuel Injector Nozzle Assembly
CAUTION
Do not use wire or other objects to clean orifices.
POWER PLANT - CONTINENTAL
2C3