PIPER COMANCHE SERVICE MANUAL TABLE II-I. LEADING PARTICULARS AND PRINCIPLE DIMENSIONS (cont.) MODEL PA-24-260 Fuel Injected - Serial Nos. 24-4783, 24-4804 and up PA-24-260 Fuel Injected - Serial Nos. 24-4000 to 24-4782. 24-4784 to 24--4803 inclusive ENGINE Manufacturer Avec-Lycoming Avec-Lycoming Model IQ-S40-N lAS IQ-S4D-D4AS FAA type certificate IE4 IE4 Rated horsepower. RPM: Full throttle 260 HP @ 2700 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: Minimum octane 91/96 91/96 Carburetor. Marvel-Schebler Fuel injector. Bendix RSA-SADI RSA-SADI 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 ±. 0.006 in. Spark plug (shielded): (6) (6) Spark plug gap setting: (6) (6) Firing Order 1-4-S-2-3-6 1·4-5-2-3-6 Tachometer drive. ratio to crankshaft O.S: I 0.5:1 Starter: Delco-Remy, 12 volt 1109511 Prestolite. 12 volt MZ-4206 MZ·4206 Generator. Delco-Rerny: 12 volt (35 amp) 12 volt (SO amp) Generator voltage regulator. Delco-Remy: 12 volt (3S amp) 12 volt (50 amp) Alternator. Delco-Remy 12 volt (70 amp) 1100660 or 1100717 Alternator voltage regulator. Delco-Remy 9000590 Alternator overvoltage relay. Delco-Remy 1115831 Alternator.
Prestolite 12 volt (70 amp) ALX8421 Alternator voltage regulator. Prestolite VSF7203 Alternator overvoltage relay. Prestolite XI7621 Fuel pump drive Plunger Plunger 6. Refer 10 late'l revis.on of Lycoming Service Instructions ~o. 1042. lR8 HANDLING AND SERVICI' REVISED: 4/10/81