TCDS TC 5E-10

MCDELS: Wright Military Cyclone R-1820 Series I.C. NUMBER: 5E-10 Model R-1820-40,-60,-40C R-1820-71,-97,-99 R-1820-45 F-1820-50 - 9RA (See following listings for additional models.) (reduction gearing) 3:2 -71 has 3:2, 1t:1 Direct drive 97 has 16:9 Rating (with low impeller gear ratio) Maximum continu, at: 7.14:1 7:1 7.14:1 Di critical altitude rpm, in.Hg.. 1100-2400-40.0-5500 860-2100-34-5-3200 850-2100-34.0-6000 (ft.) Or Sea level 000-2300-37-2-690 100-2400-43.0-S.1 830-2100-34.5-5.L. 850-2100-35.7-S.I. 1000-2300-39.5-S.I. Rating DE. rEm, 1200-2500-45.5-S.L. 930-2200-37.5-S.L. 950-2200-38.0-S.I. 10:1 10:1 (ft.) 900-2300-40.0-15200 810-2100-35.0-10400 750-2100-33-0-15200 IOW altitude (Et.) 900-2300-42.5-9700 780-2100-35.0-6200 750-2100-3405-9500 SIm, (ft.) 4200 200 91/96 1823 6.7:1 1315 face, in. 7.5 5.8 c.I.. in. SAE NO. 50 PD- 12H2 or H3 NAF-7F 1375H or HA Scintilla SF9LN-4 SF9IU-3 SF9LU-3 Ignition timing. degrees BIC 20, 2, 3, 4. 7. 8 20R, 15I MODEIS: Wright Military Cyclone R-1820 Series (Continued) NUMBER: T.C. SE-10 (Continued) R-1820-52 R-1820-53 • 56A, R- 1820-56M2,-56AM2,-56M4, 72AM1,-72M3,-72AM3 - 72M4,-72AM4 (See following listings for additional models.) Tyfe - 9RA (reduction gearing) 16:11 3:2 16:9 Rating (with low impeller gear ratio) : 7.14:1 Maximum continuous, in.Hg.. at: Critical altitude (£t.) 50-2300-37-0-500 860-2100-35-3800 00-2500-43.5-25 Sea level 50-2300-38.0-S.1 830-2100-35-S.L 00-2500-44.0-S. Take-off (5 minutes), hi. Ipm, in. Hg.. at: 1000-2350-39.5-S.L. 1000-2200-40-5-L. 1350-2700-48.0-S.I. (See NOTE 6) Rating (with high impeller gear ratio) 10:1 (except - 56M3,-56AM3, (except - 56М4, - 56AM4, - 661,-72M4, -72AM4) - 72M3,-72AM3) Maximum continuous, of. Ipm, in.Hg., at: Rated pressure altitude (ft.) 800-2300-35.5-16000 850-2100-38-9600 900-2500-40•2-17000 Icw critical pressure altitude (ft.) 800-2300-37-0-10000 812-2100-38-5500 900-2500-42.0-11100 Fuel (minimum grade aviation gasoline) 100/130 Cisplacement, cu. in. 1823 Compression ratio height (dry), ibs. 6.45:1 1255 1210 1336 • 5:1 C.G. location (dry) Forward of mounting face, in. 7.4 Above crankshaft - 2 ropeller shaft SAE NO. Carturetor model 1375H NAF -7K PD12K10 Or 14 Igrition, duai SF91N-2 SF9L-1 SF9LD Or SF9LN-4, SF91D-1 (on - 72's) Ignition timing. degrees BIC 2OR, 1,2,3,4,5,6,7,869 NOTES 1,2,3,4,7,3 MODEIS: Wright Military Cyclone R-1820 Series (Continued) NUMEER: SE-10 (Continued) TOM 76242. R-1820-56M1,-56AM1,-56M5 R-1820-72AM5,-72AM6 56AM5, -62M1,-62AM1,-66M2, - 72M2,-72AM2 (See followirg listings for additional models.) IyEe - 9RA (reduction gearing) 40, -7041 on 3:2 62M2, Rating (with low impeller gear ratio) 1-14:1 (7.0: 1 on -62M1,-62AM1 only) Maximum continuous, hi. rEm. Стиса аноє (ft - level 1200-2500-43-5-2500 1100-2500-40-0-5100 1260-2500-45-5-3000 1200-2500-44-0-S.I. 1100-2500-40.5-S.L. 1200-2000-40.0-5.1. Take-off (5 minutes) . 1350-2700-48.0-S.I. 1200-2700-43.0-S.L. 1410-2700-50.0-2600 in.#3.. at: (SEe NOTE 6) 1200-2500-44.0-S.L. 1410-2700-51.0-S.L. 10:1 (-56M1,-56AM1, 10.04:1 impeller gear ratio) -6612,-7241,-72AM1 0n1у) rcm. in.Hg.. at: Rated pressure altitude (ft.) 900-2500-40-0-17000 960-2500-41.2-18000 Icw critical fressure altitude (ft.) 900-2500-42•0-11100 960-2500-43.2-11500 Fuel (minimum grade aviation gasoline) 91/96 Lisflacement, cu. in. Compression ratio height (dry), 1bs. 1330 (1315 -62M1,-62AM1 only) C.G. location (dry) Forward of mounting lace, in. 704 Acove crankshaft .... in. - 2 Propeller shaft, SAE NO. 50 Carturetor model PD12K10 or 14 Igrition, dual SF9ID or SF9LN-4, SF9LN-4 SE9ID-1 (on - 72's) Ignition timing, NOTES degrees ETC 1,2,3,4,5,6.7.8.9 1,2,3,4,6.7,8.9 1,2,3,4,7.8,9 MOTELS: bright Military Cyclone R-1820 Series (Continued) I.C. NUMEER: I.C. 5E-10 (ContinuEd) Model R-1820-740-76A, -763 R-1820-76AM1,-76BM1 R- 1820-103,- 103A R-1820-103M1,-103AM1 Type - 9RA (reduction gearing) 3:2 Direct drive Rating (with 1cw impeller gear ratio) 7.21:1 Maximum continuous, hf. rpm, in.Hg.. at: Critical pressure altitude (it.) 1275-2500-45-5-3500 -- 1275-2500-47.0-2600 Sea level fressure altitude 1275-2500-46-5-S. I. -- 12/5-2300041.3-5.1 Jake-off (5 minutes). hp. Ipm, in. Hg.. at: critical pressure altitude (£t.) 1425-2700-50-5-2600 -- 14.5-2700-51.5-2300 Sea level fressure altitude 1425-2700-51.5-S.L. -- 1425-2700-52.5-S.I. Rating (with high impeller gear ratio): 10.14:1 10.14: 1. 8.69:1 Maximum continuous, hp. Ipm, in. Hg.. at: Rated fressure Ick critical pressure 975-2500-43.5-12000 altitude (ft.) altitude (ft.) 975-2500-42.0-19300 975-2500-42.0-18300 975-2500-43-0-12000 1125-2500-42-0-11600 1125-2500-43-5-7800 Fuel (minimum grade aviation gasoline) 100/130 Displacement, cu. in. 1823 Compression ratio 6-8:1 height (dry). los. La 1361 (with Scintilla 1349 magnetos) 1345 (with Edison (-76A & B Wit) Bosch magnetos) C.G. location (dry) Forward of mounting face, in. 7-4 6.64 Abcve crankshaft c.I.. in. - 2 • 2 above, •11 right Fropeller shaft, SAE NO. S0 Carturetor model PD12K10 OF K14 PD12K19 Igrition, dual Edison SF9LD-3 or Bosch S91U-2 Bosch S91U-3 Scintilla SF9IN-4; Posch S9LU-2 on -76A and -76B Igrition timing, NOTES degrees BTC 20 1,2,3,4,5,7,8,9 1.2.3.4,7,8,10 NOTE 1. Maximum permissible temperatures are as follows: Cylinder Head Barrel Oil Irlet McdelS Degrees Er Regrees I. Degrees I: 1-1820-40,-40C, -56M1,-56AM1,-60,-62M1,-62AM1,-6692, -71 -72M2,-72AM2 500 * 325 220 R-1820-45, 500 300 200 "30 for M.C. *** 475 300 220 Also see NOTE 9 500 for I.O.• * 335 220 475 for M.C. R-1820-97,-99 500 no turbo, 325 220 R-1820-103,-103A, -103M1,-103AM1 500 for I-0:' ** 400 with turbo * 320 220 450 for M.C. 350 for I.O. himits ae ty to either well type or spark plug gasket thermo. NOTE 2. Refer to applicable civil engine specification for fuel and oil pressure limits. NOTE 3. Engine Model Characteristice R-1820-40,-C,-60 Moto the -60 except for the caruxeeos, oil pump check valve, baffier and rother which are similar to the -40 style. R-1820-45,-50 Similar to certificated Wright GR-1820-65 engines. R-1820-52 Similar to certificated Wright GR-1820-G5 engines which include an all steel main crankcas R-1820-53 Similar to -45 except has different size impeller and various design advances over the -45. R- 1820-56,-56A,-62. Similar to certificated Wright 736C9HD engines except they incorporate several types of -62A, -66,-70,-72, helinder kaiften. a propelled cer impete some or there engines incorporate a torque- different cylinder -72A model deignation put a sign tes inestiprecion or the Scenathened de a hare. Remove the water regulator corresponding model above. designation suffix R-1820-56M1,-56AM1 Same as - 56 and -56A respectively except has 6-202A (-40, -40C, -60. -97) type cylinders and baffles. -72 and -72A respectively except have C9HD 16:9 nos 97 16:9 nose case and reduction gear modified to incorporat Simlare Bare, pu except has high ratio supercharger clutch and control assembly R-1820-56M, -56AMA. slEr do -56M2, -561M2, -72M1 and -72AM1 respectively except high ratio supercharger similar to -56M1, -56AM1, -66, -72, -72A respectely except have high ratio supercharger drive removed. R-1820-70M1 R-1820-66M2,-72M2, - 72AM2 There engines dre K-1820-12 models modified per Aerodex, Inc. Engineering Authorization Same a 0 except has ye colder a batesingle speed supercharger. drive removed. -72A respectively, except incorporates 6-202A (-40, -40C, -60, -97) typ R-1820-72AMS, -72AM6 R-1820-74,-76A, -768 The city enge incorprising ney tode to child for by A to i the litary dollar generator drive. we a weal pate a dead lanesh the biting pate by t eat to the wonting eved on a plain 91 grade fuel (R-1820-40, -4UC, -60, -71. 8-16-6-2,-56-6-51,466-56-70-5001, -5283 •72A.-72AM1-12M 576AM1, - 168M1 - 76A,-76B, Maximum continuous, bhp., Ipm, in.Hg.. ait: (High ratio 10:1) (Low ratio 7.14:1) 1100-2500-40-5-S.1 1100-2500-40-0-5100 (Same as for Grade 100 fuel) 1000-2300-36.5-800 900-2300-46-0-10800 900-2300-35-0-14000 1000-2300-38.0-S.L. Tate-o ratho only, in. ago, alt: 1200-2700-43.0-S.L. 10-2500-43-5-5. 1200-2500-44.0-S.L. 1200-2500-43.5-2500 nott have 235 in porate at jet a bo be 0 to the nade deal tion and the foresenate restriction no longer is applicable. NOTE 7. The spark plugs approved for the above engines are as follows: R-16201, -02: 5,-522,-1222,5641--5611, -5645, -6241, R-115. RHA3 7N. RHB36P, RHB36W, NOTE 8. Lubricating oil: MII-I-6082 or WAD Spec. 5815 or 5818. type cy intere and battles or sac cylindere revoked by rape red engine (he -7t) 7) icings and -72, -72A) when modified to incorporate C9HD or C9HE and Counterparte -70, -72, -72A) . letter "S added to their otherwise appropriate model designation. Examples: R-1820-56 R-1820-56AM1 becomes R-1820-56S becomes R-1820-56AM1S etc. The following agencies are approved to accomplish the C9HC cylirder modification: ero Cylinder Service, Inc. armingdale, New YOrk Scenard, alifornia Wright Aeronautical Division Curtiss-Wright Corporation Wood-Ridge, New Jersey NOTE iting in eh impe der sapto ed for bel:opter installation and operation and have a five-minute takeoff Take-off, bhp.. rEm, in. (tt.) low critical pressure altitude (ft.) Rated pressure altitude at: R-1820-103, - 103A 1100-2600-49.0-16000 1100-2600-50.0-10200 R- 1820-103M1, -103AM1 1250-2700-46-5-11400 1210-2700-48.5-6400