PIPER COMANCHE SERVICE MANUAL TABLE II-I. LEADI?'G PARTICULARS AND PRINCIPAL DIMENSIO?,S (cont.) MODEL PA-24-250 Fuel Injected PA-24-260 Carburetor Induction ENGI?'E Manufacturer Avec-Lycoming Avec-Lycoming Model IO-540-C IB5 0-54Q-E4A5 FAA type certificate IE4 295 Rated horsepower. RPM: Full throttle 250 HP @ 2575 RPM 260 HP @ 2700 RPM Oil. SAE number See Table II-IV See Table II-IV Oil sump capacity 12 qts. 12 qts. Fuel. aviation grade. min octane 91 ;96 91;96 Carburetor. Marvel-Schebler MA-4-5 Fuel injector. Bendix RSA-5ADI Magnetos (2). Scintilla: Left S6LN-200 S6LN-200 Right S6LN-204 S6LN-204 Magneto timing 25 degrees BTC 25 degrees BTC Magneto point clearance 0.018.± 0.006 in.
0.018 J:. 0.006 in. Spark plugs (shielded): (6) (6) Spark plug gap setting (6) (6) Firing Order 1-4-5-2-3-6 1-4-5-2-3-6 Tachometer drive. ratio to crankshaft 0.5:1 0.5: I Starter: Delco-Rerny 12 volt 11095II 11095II Prestolite. 12 volt MZ-4206 Generator. Delco-Remy: 12 volt (35 amp) 1101900 12 volt (50 amp) 1101915 Generator voltage regulator. Delco-Remy . 12 volt (35 amp) 1118704 12 volt (50 amp) 1119224 Alternator. Delco-Rerny 12 volt (70 amp) 1100660 or 1100717 Alternator voltage regulator. Delco-Rerny 9000590 Alternator overvoltage relay. Delco-Remy 1115831 Alternator. Prestolite 12 volt (70 amp) Alternator voltage regulator. Prestolite Alternator overvoltage relay.
Prestolite Fuel pump drive Plunger Plunger 6. Refer 10 latest revision of Lycoming Service lnstruction So. 1042 IB7 HANDLING AND SERVICING REVISED: 4/10/81