Piper ARROW III Service Manual

2C15
TABLE VIII-III. TROUBLESHOOTING CHART (ENGINE) (cont.)
Low fuel pressure. Restricted flow to Check mixture control for full travel. Check for
fuel metering valve. restrictions in fuel filters and lines; adjust
control and clean filters. Replace damaged parts.
Fuel nozzle vent Check venting system for leaks at connections and
system defective other defects. Tighten connections and replace
causing improper defective parts.
pressure regula-
tion.
Fuel control lever Check operation of throttle control and for possible
interference. contact with cooling shroud. Adjust as required to
obtain correct operation.
Incorrect fuel in- Check and adjust using appropriate equipment.
jector pump adjust- Replace defective pump.
ment and operation.
Defective fuel in- Replace pump if cleaning and lapping valve does not
jector pump relief correct problem.
valve.
Air leakage in fuel Locate cause of leakage and correct.
pump pressurization
line.
High fuel Restricted flow be- Check for restricted fuel nozzles or fuel manifold
pressure. yond fuel control valve. Clean or replace nozzles. Replace defective
assembly. fuel manifold valve.
Defective relief Check fuel injector pump control line from turbo-
valve operation charger for loose connections and defects. Tighten
in fuel in- connections, replace damaged line.
jector
Trouble Cause Remedy
Revised: 8/31/77
CHEROKEE ARROW III SERVICE MANUAL
POWER PLANT - CONTINENTAL

Piper ARROW III Specifications

General

Manufacturer	Piper Aircraft
Model	ARROW III
Engine	Lycoming IO-360-C1C6
Horsepower	200 hp
Maximum Takeoff Weight	2, 750 lb (1, 247 kg)
Seating Capacity	4
Propeller	2-blade, constant speed
Length	24 ft 7 in (7.49 m)