173:
42:
307:
206:
The GO-300 engine has a TBO (Time
Between Overhaul) of 1200 hours, while 1800 hours is the standard for ungeared O-300 engines. The GO-300 engine suffered reliability problems as a result of pilots mishandling the engine and operating it at too low an engine rpm. This caused the
187:
engine. Both powerplants share the same crankcase, although the C-145 produces an additional 20 hp (15 kW) through a longer piston stroke, higher compression ratio of 7.0:1 and different carburetor jetting.
1054:
203:, so that the engine turns at 3200 rpm to produce a propeller rpm of 2400. The GO-300 produces 175 hp (130 kW) whereas the ungeared O-300 produces 145 hp (108 kW).
1067:
632:
714:
191:
The O-300 is a modernized C-145 and retains the same weight, dimensions, bore, stroke, compression ratio, displacement and output power of the earlier engine.
1777:
1047:
211:
to develop a poor reputation for engine reliability. Many
Skylarks flying today have been converted to different, larger-displacement, direct-drive engines.
1532:
692:
1040:
1577:
1808:
1813:
1782:
1597:
707:
1612:
1502:
1572:
1562:
1063:
670:
1567:
723:
619:
636:
1547:
700:
1517:
1602:
150:
81:
900:
172:
1592:
1387:
1110:
1105:
1032:
1772:
1756:
1587:
1100:
1090:
1607:
1447:
1171:
837:
576:
200:
1542:
1527:
1512:
156:
First produced in 1947, versions were still in production as of 2004. It was produced under licence in the
1803:
1492:
1477:
1472:
1427:
985:
939:
657:
1680:
1655:
1582:
1557:
1552:
1021:
734:
556:
97:
1219:
1138:
1437:
1234:
1181:
975:
772:
1665:
1645:
1497:
1229:
1115:
398:
385:
1670:
1660:
1397:
1191:
1176:
1133:
1003:
847:
476:
161:
1214:
1161:
1690:
1354:
1304:
957:
952:
947:
925:
905:
895:
890:
101:
1507:
1402:
1392:
41:
1452:
1339:
1329:
1279:
1269:
1264:
1249:
980:
920:
915:
910:
880:
875:
870:
865:
860:
855:
832:
827:
822:
812:
807:
802:
797:
792:
787:
782:
777:
767:
762:
615:
547:
328:
184:
129:
674:
17:
1617:
1359:
1143:
1095:
1635:
1369:
1153:
757:
726:
455:
313:
showing the cowling bulge behind the propeller hub created by the GO-300 reduction gearbox
61:
1695:
1685:
1675:
1537:
1522:
1457:
1364:
1349:
1344:
1334:
1324:
1319:
1314:
1309:
1299:
1294:
1289:
1284:
1274:
1259:
1254:
1244:
1239:
1166:
1085:
363:
358:
348:
294:
287:
Liquid-cooled, fuel-injected version developing 170 hp (127 kW) at 2,700 rpm.
157:
1797:
1442:
1422:
1412:
1379:
967:
538:
434:
323:
1736:
1718:
1713:
1650:
1640:
1487:
1482:
1467:
1224:
1186:
306:
266:
Geared O-300, 175 hp (130 kW) at 3200 crankshaft rpm, 2400 propeller rpm.
1206:
1196:
724:
Continental Motors, Teledyne
Continental, and Continental Aerospace Technologies
368:
1462:
1432:
1417:
1407:
503:
380:
344:
339:
333:
310:
208:
177:
105:
93:
50:
260:
Limited production for the Beagle B.218X twin that never went into production
1013:
353:
109:
1746:
1728:
1705:
1627:
1125:
1075:
995:
427:
146:
739:
305:
171:
234:
Modernized C145, 145 hp (108 kW), direct drive engine.
1036:
696:
223:
Six-cylinder, 145 hp (108 kW), direct-drive engine.
183:
The C-145 was developed from the 125 hp (93 kW)
508:
268 lbs (121.5 kg) dry, without starter or generator
1745:
1727:
1704:
1626:
1378:
1205:
1152:
1124:
1074:
1012:
994:
966:
938:
846:
748:
733:
612:Engines for Homebuilt Aircraft & Ultralights
412:Engines for Homebuilt Aircraft & Ultralights
49:Rolls-Royce Continental O-300 on display at the
1048:
708:
8:
176:Continental O-300 engine installation in a
1055:
1041:
1033:
745:
715:
701:
693:
606:
604:
602:
600:
598:
596:
594:
592:
588:
31:
7:
658:Flight Global, 21 March 1963, p. 399
1778:US military gas turbine aeroengines
451:in (4.0625 in resp. 103.12 mm)
25:
149:aircraft piston engines built by
614:, pages 60-63. TAB Books, 1983.
40:
336:- intended for production model
199:The GO-300 employs a reduction
27:American piston aircraft engine
1:
1809:1940s aircraft piston engines
472:in (3.875 in resp. 98.425 mm)
290:Rolls-Royce-Continental O-300
18:Rolls-Royce Continental O-300
1814:Continental aircraft engines
1783:Piston engine configurations
534:145 hp (108 kW) at 2,700 rpm
671:"The Cessnas that got away"
151:Teledyne Continental Motors
145:are a family of air-cooled
1830:
293:Licence production in the
1765:
48:
39:
34:
633:"A Lark That Won't Quit"
577:List of aircraft engines
1749:W-configuration inline)
1078:H-configuration inline)
1066:piston aircraft engine
940:Aircraft Diesel engines
561:0.54 hp/lb (0.89 kW/kg)
543:0.58 hp/in³ (26.5 kW/L)
418:General characteristics
98:Cessna T-41 A Mescalero
1729:VG (inverted-V inline)
1154:L (single-bank inline)
1126:IV (inverted-V inline)
1064:United States military
751:horsepower designation
735:Opposed piston engines
669:Murphy, Daryl (2006).
430:aircraft piston engine
426:6-cylinder air-cooled
405:Specifications (O-300)
314:
180:
62:Piston aircraft engine
1706:V (inverted-V inline)
557:Power-to-weight ratio
309:
175:
1628:V (upright-V inline)
428:horizontally opposed
677:on 27 February 2009
487:39.75 in (101.0 cm)
1068:designation system
996:Inverted-V engines
639:on 5 November 2015
499:23.25 in (59.0 cm)
481:301.4 in³ (4.94 L)
315:
181:
102:Cessna 175 Skylark
89:Major applications
82:Continental Motors
1791:
1790:
1030:
1029:
934:
933:
548:Compression ratio
493:31.5 in (80.0 cm)
471:
450:
414:
329:Baumann Brigadier
139:Continental O-300
135:
134:
130:Continental C-125
53:museum, England.
16:(Redirected from
1821:
1057:
1050:
1043:
1034:
746:
727:aircraft engines
717:
710:
703:
694:
687:
686:
684:
682:
673:. Archived from
666:
660:
655:
649:
648:
646:
644:
635:. Archived from
628:
622:
608:
470:
469:
465:
461:
449:
448:
444:
440:
409:
126:
90:
70:
44:
32:
21:
1829:
1828:
1824:
1823:
1822:
1820:
1819:
1818:
1794:
1793:
1792:
1787:
1761:
1748:
1741:
1723:
1700:
1622:
1374:
1201:
1148:
1120:
1077:
1070:
1061:
1031:
1026:
1008:
990:
962:
953:CD-200 (TD-300)
930:
848:By displacement
842:
750:
737:
729:
721:
691:
690:
680:
678:
668:
667:
663:
656:
652:
642:
640:
631:Perdue, Scott.
630:
629:
625:
609:
590:
585:
568:
528:
519:Cooling system:
515:
467:
463:
462:
446:
442:
441:
420:
407:
395:
377:
320:
304:
217:
197:
170:
124:
108:
104:
100:
96:
88:
69:National origin
68:
28:
23:
22:
15:
12:
11:
5:
1827:
1825:
1817:
1816:
1811:
1806:
1796:
1795:
1789:
1788:
1786:
1785:
1780:
1775:
1766:
1763:
1762:
1760:
1759:
1753:
1751:
1747:W (three-bank
1743:
1742:
1740:
1739:
1733:
1731:
1725:
1724:
1722:
1721:
1716:
1710:
1708:
1702:
1701:
1699:
1698:
1693:
1688:
1683:
1678:
1673:
1668:
1663:
1658:
1653:
1648:
1643:
1638:
1632:
1630:
1624:
1623:
1621:
1620:
1615:
1610:
1605:
1600:
1595:
1590:
1585:
1580:
1575:
1570:
1565:
1560:
1555:
1550:
1545:
1540:
1535:
1530:
1525:
1520:
1515:
1510:
1505:
1500:
1495:
1490:
1485:
1480:
1475:
1470:
1465:
1460:
1455:
1450:
1445:
1440:
1435:
1430:
1425:
1420:
1415:
1410:
1405:
1400:
1395:
1390:
1384:
1382:
1376:
1375:
1373:
1372:
1367:
1362:
1357:
1352:
1347:
1342:
1337:
1332:
1327:
1322:
1317:
1312:
1307:
1302:
1297:
1292:
1287:
1282:
1277:
1272:
1267:
1262:
1257:
1252:
1247:
1242:
1237:
1232:
1227:
1222:
1217:
1211:
1209:
1203:
1202:
1200:
1199:
1194:
1189:
1184:
1179:
1174:
1169:
1164:
1158:
1156:
1150:
1149:
1147:
1146:
1141:
1136:
1130:
1128:
1122:
1121:
1119:
1118:
1113:
1108:
1103:
1098:
1093:
1088:
1082:
1080:
1072:
1071:
1062:
1060:
1059:
1052:
1045:
1037:
1028:
1027:
1025:
1024:
1018:
1016:
1010:
1009:
1007:
1006:
1000:
998:
992:
991:
989:
988:
983:
978:
972:
970:
968:Radial engines
964:
963:
961:
960:
955:
950:
944:
942:
936:
935:
932:
931:
929:
928:
923:
918:
913:
908:
903:
898:
893:
888:
883:
878:
873:
868:
863:
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850:
844:
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841:
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835:
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820:
815:
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805:
800:
795:
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754:
752:
743:
731:
730:
722:
720:
719:
712:
705:
697:
689:
688:
661:
650:
623:
610:Christy, Joe:
587:
586:
584:
581:
580:
579:
567:
564:
563:
562:
553:
544:
539:Specific power
535:
527:
524:
523:
522:
514:
511:
510:
509:
500:
494:
488:
482:
473:
452:
431:
419:
416:
406:
403:
402:
401:
399:Alexeev Strizh
394:
391:
390:
389:
386:Goodyear GZ-19
383:
376:
373:
372:
371:
366:
364:Taylorcraft 15
361:
359:Meyers MAC-145
356:
351:
349:T-41 Mescalero
342:
337:
331:
326:
319:
316:
303:
300:
299:
298:
295:United Kingdom
291:
288:
285:
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275:
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250:
248:
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238:
235:
232:
229:
227:
224:
221:
216:
213:
209:Cessna Skylark
196:
193:
169:
166:
164:in the 1960s.
158:United Kingdom
133:
132:
127:
125:Developed from
121:
120:
117:
113:
112:
91:
85:
84:
79:
75:
74:
73:United States
71:
65:
64:
59:
55:
54:
46:
45:
37:
36:
26:
24:
14:
13:
10:
9:
6:
4:
3:
2:
1826:
1815:
1812:
1810:
1807:
1805:
1804:Boxer engines
1802:
1801:
1799:
1784:
1781:
1779:
1776:
1774:
1771:
1768:
1767:
1764:
1758:
1755:
1754:
1752:
1750:
1744:
1738:
1735:
1734:
1732:
1730:
1726:
1720:
1717:
1715:
1712:
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1709:
1707:
1703:
1697:
1694:
1692:
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1682:
1679:
1677:
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1672:
1669:
1667:
1664:
1662:
1659:
1657:
1654:
1652:
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1644:
1642:
1639:
1637:
1634:
1633:
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1629:
1625:
1619:
1616:
1614:
1611:
1609:
1606:
1604:
1601:
1599:
1596:
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1591:
1589:
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1579:
1576:
1574:
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1569:
1566:
1564:
1561:
1559:
1556:
1554:
1551:
1549:
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1541:
1539:
1536:
1534:
1531:
1529:
1526:
1524:
1521:
1519:
1516:
1514:
1511:
1509:
1506:
1504:
1501:
1499:
1496:
1494:
1491:
1489:
1486:
1484:
1481:
1479:
1476:
1474:
1471:
1469:
1466:
1464:
1461:
1459:
1456:
1454:
1451:
1449:
1446:
1444:
1441:
1439:
1436:
1434:
1431:
1429:
1426:
1424:
1421:
1419:
1416:
1414:
1411:
1409:
1406:
1404:
1401:
1399:
1396:
1394:
1391:
1389:
1386:
1385:
1383:
1381:
1377:
1371:
1368:
1366:
1363:
1361:
1358:
1356:
1353:
1351:
1348:
1346:
1343:
1341:
1338:
1336:
1333:
1331:
1328:
1326:
1323:
1321:
1318:
1316:
1313:
1311:
1308:
1306:
1303:
1301:
1298:
1296:
1293:
1291:
1288:
1286:
1283:
1281:
1278:
1276:
1273:
1271:
1268:
1266:
1263:
1261:
1258:
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1253:
1251:
1248:
1246:
1243:
1241:
1238:
1236:
1233:
1231:
1228:
1226:
1223:
1221:
1218:
1216:
1213:
1212:
1210:
1208:
1204:
1198:
1195:
1193:
1190:
1188:
1185:
1183:
1180:
1178:
1175:
1173:
1170:
1168:
1165:
1163:
1160:
1159:
1157:
1155:
1151:
1145:
1142:
1140:
1137:
1135:
1132:
1131:
1129:
1127:
1123:
1117:
1114:
1112:
1109:
1107:
1104:
1102:
1099:
1097:
1094:
1092:
1089:
1087:
1084:
1083:
1081:
1079:
1076:H (four-bank
1073:
1069:
1065:
1058:
1053:
1051:
1046:
1044:
1039:
1038:
1035:
1023:
1020:
1019:
1017:
1015:
1011:
1005:
1002:
1001:
999:
997:
993:
987:
984:
982:
979:
977:
974:
973:
971:
969:
965:
959:
956:
954:
951:
949:
946:
945:
943:
941:
937:
927:
924:
922:
919:
917:
914:
912:
909:
907:
904:
902:
899:
897:
894:
892:
889:
887:
884:
882:
879:
877:
874:
872:
869:
867:
864:
862:
859:
857:
854:
853:
851:
849:
845:
839:
836:
834:
831:
829:
826:
824:
821:
819:
816:
814:
811:
809:
806:
804:
801:
799:
796:
794:
791:
789:
786:
784:
781:
779:
776:
774:
771:
769:
766:
764:
761:
759:
756:
755:
753:
747:
744:
741:
736:
732:
728:
725:
718:
713:
711:
706:
704:
699:
698:
695:
676:
672:
665:
662:
659:
654:
651:
638:
634:
627:
624:
621:
620:0-8306-2347-7
617:
613:
607:
605:
603:
601:
599:
597:
595:
593:
589:
582:
578:
575:
574:
573:
572:
571:Related lists
565:
560:
558:
554:
551:
549:
545:
542:
540:
536:
533:
532:Power output:
530:
529:
525:
520:
517:
516:
512:
507:
505:
501:
498:
495:
492:
489:
486:
483:
480:
478:
474:
459:
457:
453:
438:
436:
432:
429:
425:
422:
421:
417:
415:
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400:
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392:
387:
384:
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374:
370:
367:
365:
362:
360:
357:
355:
352:
350:
346:
343:
341:
338:
335:
332:
330:
327:
325:
324:Aeronca Sedan
322:
321:
317:
312:
308:
301:
296:
292:
289:
286:
283:
281:
278:
276:
273:
271:
268:
265:
262:
259:
256:
254:
251:
249:
246:
244:
241:
239:
236:
233:
230:
228:
225:
222:
219:
218:
214:
212:
210:
204:
202:
194:
192:
189:
186:
179:
174:
167:
165:
163:
159:
154:
152:
148:
144:
140:
131:
128:
123:
122:
118:
115:
114:
111:
107:
103:
99:
95:
92:
87:
86:
83:
80:
78:Manufacturer
77:
76:
72:
67:
66:
63:
60:
57:
56:
52:
47:
43:
38:
33:
30:
19:
1769:
885:
838:Tiara series
817:
679:. Retrieved
675:the original
664:
653:
641:. Retrieved
637:the original
626:
611:
570:
569:
555:
546:
537:
531:
518:
502:
496:
490:
484:
477:Displacement
475:
454:
433:
423:
411:
408:
302:Applications
205:
198:
190:
182:
155:
142:
138:
136:
29:
1207:O (opposed)
681:22 December
643:19 December
526:Performance
410:Reference:
393:Voyager 300
369:Temco TE-1A
284:Voyager 300
168:Development
162:Rolls-Royce
1798:Categories
1719:V-1650 (L)
1681:V-1650 (P)
1403:R-370 (LB)
1380:R (radial)
1014:Turboprops
749:By company
583:References
521:Air-cooled
513:Components
504:Dry weight
388:and GZ-19A
381:Cessna 175
345:Cessna 172
340:Cessna 170
334:Cessna 160
311:Cessna 175
178:Cessna 172
106:Cessna 170
94:Cessna 172
51:Solent Sky
1770:See also:
1433:R-540 (K)
1428:R-540 (W)
1408:R-370 (K)
1350:O-540 (L)
1345:O-540 (F)
1310:O-360 (L)
1305:O-360 (C)
1275:O-200 (F)
1270:O-200 (C)
354:Maule M-4
116:Produced
110:Maule M-4
740:Gasoline
566:See also
279:GO-300-D
274:GO-300-C
269:GO-300-A
215:Variants
141:and the
1737:VG-1410
1618:XR-7755
1144:IV-2220
1139:IV-2040
1134:IV-1430
1111:XH-3730
1106:XH-3130
1101:XH-2600
1096:XH-2470
1091:XH-2240
1004:XI-1430
497:Height:
485:Length:
466:⁄
445:⁄
257:O-300-E
252:O-300-D
247:O-300-C
242:O-300-B
237:O-300-A
201:gearbox
1773:X-1800
1757:W-2779
1696:V-3420
1691:V-1950
1686:V-1710
1676:V-1570
1671:V-1560
1666:V-1510
1661:V-1460
1656:V-1440
1651:V-1400
1646:V-1237
1641:V-1150
1613:R-4360
1608:R-4090
1603:R-3350
1598:R-2800
1593:R-2600
1588:R-2180
1583:R-2160
1578:R-2060
1573:R-2000
1568:R-1860
1563:R-1830
1558:R-1820
1553:R-1750
1548:R-1690
1543:R-1670
1538:R-1640
1533:R-1535
1528:R-1510
1523:R-1454
1518:R-1340
1513:R-1300
1508:R-1044
1498:DR-980
1370:O-1230
1116:H-4070
1086:H-1640
1022:TP-500
958:CD-300
948:CD-155
926:IO-550
906:IO-370
901:IO-368
896:IO-360
891:IO-346
618:
491:Width:
456:Stroke
375:GO-300
263:GO-300
226:C145-2
195:GO-300
147:flat-6
119:1947-
35:O-300
1714:V-770
1636:V-720
1503:R-985
1493:R-975
1488:R-915
1483:R-830
1478:R-790
1473:R-760
1468:R-755
1463:R-720
1458:R-680
1453:R-670
1448:R-600
1443:R-550
1438:R-545
1423:R-500
1418:R-440
1413:R-420
1398:R-270
1393:R-265
1388:R-250
1365:O-805
1360:O-580
1355:O-550
1340:O-520
1335:O-480
1330:O-470
1325:O-435
1320:O-425
1315:O-405
1300:O-335
1295:O-300
1290:O-290
1285:O-235
1280:O-205
1265:O-190
1260:O-180
1255:O-175
1250:O-170
1245:O-150
1240:O-145
1235:O-100
1197:L-825
1192:L-510
1187:L-440
1182:L-410
1177:L-390
1172:L-375
1167:L-365
1162:L-330
986:R-975
981:R-670
976:R-544
921:O-526
916:O-520
911:O-470
886:O-300
881:O-280
876:O-240
871:O-205
866:O-200
861:O-190
856:O-170
552:7.0:1
424:Type:
318:O-300
231:O-300
185:C-125
58:Type
1230:O-90
1225:O-45
1220:O-40
1215:O-15
833:E225
828:E185
823:E165
818:C145
813:C140
808:C125
803:C115
683:2008
645:2008
616:ISBN
435:Bore
347:and
220:C145
143:C145
137:The
798:C90
793:C85
788:C75
783:A80
778:A75
773:A70
768:A65
763:A50
758:A40
160:by
1800::
591:^
460:3
447:16
439:4
153:.
1056:e
1049:t
1042:v
742:)
738:(
716:e
709:t
702:v
685:.
647:.
559::
550::
541::
506::
479::
468:8
464:7
458::
443:1
437::
297:.
20:)
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