TCDS TC 46

MODELS: Figman, Reed; LeBlond 85 5F. 85 5DF, 90 5F; Ken Royce 90 5G I.C. NUMPER: T.C. 46 Models LeBlond 85 5F and 85 5DF LeBlond 90 5F and Ken Boyce 90 5G туре 5RA Rating: Maximum continuous, at s.I. pressure altitude 85-2125-S.L. 90-2250-S.L. Take-oti, hp. ipm, at full throttle 85-2125 90-2250 Fuel (minimum octane aviation gasoline) 65 73 fore and stroke, in. 4.25 × 3.75 risplacement, cu. in. 266 Compression ratio 5.4:1 6-1:1 Weight (dry). 1bs. 222 (5F) 222; (5G) 226 Fropeller shaft, SAE No. 0 Taper Carburetion Holley 429 or Stromberg NA-R3 carburetor with 1-2/16 in. venturi Ignition, dual Bosch FU-5 or Scintilla SB-5 or PN-5D magnetos Ignition timing. degrees BTC (5F) 25 degrees; (5G) 30 degrees NOTES Certification basis Type Certificate No. 46 Froduction basis The manufacturer does not hold a production certificate for the productio of engines under this type certificate and, therefore, each engine so produced is subject to a detailed inspection for workmanshif and conformity with the approved data by a Civil Aeronautics Administration Agent. In addition, the engine must have a satisia tory run-in including 5 hours at rated power and speed. Upon satisfactory completion of the above, the agent will tag the engine with Tag Form ACA 186. NOTE 1. Maximum permissible cylinder head, barrel, and oil inlet temperatures, 550 degrees F., 325 degrees F.. and 200 degrees F., respectively. NOTE 2. certain engines of these models have been manufactured by both Ken Royce Aircratt Engine Company, and Rearwin Aircraft & Engines, Inc., and are eligible bearing nameplates of either of these companies NOTE 3. Includes Model compete in avio and octane elation gasoline. barrels, pistons, and valves, with identical rating but with 6.1:1 NOTE 4. Model 5G, similar to Model 5F, incorporates automatic valve gear lubrication.