TCDS TC 226

FRANKLIN ENGINE COMPANY MODELS: Aircooled Motors Franklin 4AC-199 series T.C. NUMBER: T.C. 226 Model - Franklin 4AC-199B2, B3 4AC-199D2, D3 4AC-199E2, E3, E4 (O-200-1) 4AC3-199H3 (O-200-5) Type 4HOA Direct drive - - - - - - - - - - - - Rating: Maximum continuous, hp, rpm, at S.L. press. alt. 65-1950-S.L. 85-2500-S.L. 90-2500-S.L. 113-3500-S.L. Take-off, hp, rpm, full throttle 65-1950 85-2500 90-2500 113-3500 Fuel (minimum octane aviation gasoline) 73 - - - - 80 - - - - Bore and stroke, in. 4.25 x 3.50 - - - - - - - - - - - - Displacement, cu. in. 199 - - - - - - - - - - - - Compression ratio 6.0: 1 6.3: 1 7.0: 1 - - - - C.G. location (with all accessories) Forward of rear mount C.L., in. 5.7; 3.7 - - - - 5.7; 3.7; 2.7 4.6 Weight (dry), lbs. 190; 197 190; 197 190; 197; 202 224 Propeller shaft Integral flanged hub 6-3/8 in. bolts, 4 in. circle - - - - - - - - SAE No. 10 Carburetion Marvel MA-3P carburetor with 1-5/16 in. venturi Marvel MA-3 or MA-3A carburetor with 1-3/8 in. venturi - - - - Marvel MA-3SPA carburetor with 1-5/8 in. venturi Ignition, dual Eisemann A M-4 (unshielded) or LA-4 (shielded) magnetos with impulse coupling (retard 25 degrees) - - - - - - - - - - - - Ignition timing, deg. BTC 26 30 26 or 28 32 Spark plugs Champion AJ-66 , C-10-S, 78S; Simmonds- Benton 4D3-S; AC-SA-47, Auto-Lite A5-B or A4-S - - - - - - - - - - - - Oil sump capacity, quarts 5 - - - - - - - - - - - - Certification basis Type Certificate No. 226 (See NOTE 4) NOTE 1. Maximum permissible cylinder head, cylinder barrel and oil inlet temperatures 550 degrees F., 330 degrees F., and 240 degrees F., respectively, for all models except the 4ACG-199H Series whose limits are 500 degrees F., 300 degrees F., and 213 degrees F., respectively. NOTE 2. The following accessories are eligible for use on the specified engine models at the indicated additional weights: Accessory Weight (lbs.) Generator Auto-Lite GDY or GAS (6 or 12 volts - Models B3, D3, E3, H3 only) 12 Auto-Lite No. 10621 or 11496 and 10622 or 11497 (both used - Model E4 only) 26 Starter Auto-Lite MBG or MZ (models B3, D3, E3, E4, H3 only) 16 Delco-Remy No. 10750 (Model E4 only) 16 Fuel Pump AC No. 10551 3 Hydraulic Pump Pesco 194-C (Model E4 only) 3 Vacuum Pump Pesco 194-C (Model E4 only) 4 Miscellaneous 8 quart finned oil sump (included in weight of H3) 2 Fram P-1/2 or PB-1/2 oil filter - - AC Air cleaner Part No. 1529 265 (for all except engine Model H3) - - The following accessory drives are provided. Accessory Nearest AN Pad Designation Direction of Rotation, C = Clockwise CC = Counter- clockwise Drive Speed X Crankshaft RPM Maximum Torque (in. - lbs.) Continuous Static Maximum Overhang Moment (in. - lbs.) Starter None CC 11.444: 1 - - 240 30 *Generator None CC 1.000: 1 8 15 45 **Generator None CC 1.080: 1 8 15 45 Tachometer AND 10005 CC 0.500: 1 20 60 2 Hydraulic or vacuum pump AND 10000 C 1.000: 1 75 300 25 *All except 4AC-199-E4 **4AC-199-E4 only NOTE 3. The corresponding model designations of military models installed in certified aircraft must be incorporated on the engine nameplate at least by the first overhaul period. NOTE 4. Approval for all models expired 11/5/50. No engine of these models manufactured after the date shown below or with serial numbers above those listed are eligible for use in certificated aircraft. Model Date Serial No. Model Date Serial No. 4AC-199-B2, B3 1/6/42 200838 4AC-199-E3 5/9/46 201583 4AC-199-D2 5/11/42 200858 4AC-199-E4 11/18/42 201092 4AC-199-D3 9/27/44 201591 4ACG-199-H3 7/2/43 201505 4AC-199-E2 11/10/42 201116