31:
176:
Twin-cylinder in-line, two stroke, aircraft engine with dual or optionally a single Bing 34mm slide carburetor. Produces 55 hp (41 kW) at 6200 rpm and has a factory rated TBO of 1000 hours. The 2703 has been largely supplanted in production by the
147:. Reduction drive systems available are the G-50 gearbox with reduction ratios of 2.16:1, 2.29:1, 2.59:1, 3.16:1, or 3.65:1, or a multi-element cog belt drive. A tuned exhaust and electric start are optional.
358:
70 lb (31.8 kg) with free air cooling, 76 lb (34.5 kg) with fan cooling, including recoil starter and exhaust. G-50 gearbox adds an additional 19 lb (8.6 kg)
166:
Twin-cylinder in-line, two stroke, aircraft engine with a single Bing 34mm slide carburetor. Produces 40 hp (30 kW) at 5500 rpm and has a factory rated
931:
926:
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248:
139:
Both the 2702 and 2703 use free air or fan cooling, with Bing 34mm slide carburetors. The cylinder walls are electrochemically coated with
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471:
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G-50 gearbox with reduction ratios of 2.16:1, 2.29:1, 2.59:1, 3.16:1, or 3.65:1, or a multi-element cog belt drive
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125:
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30:
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181:, but in 2009 was still available as a special order from the factory.
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The 2703 was developed as a competitor to the 50 hp (37 kW)
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129:
113:
72:
629:
136:. The 2702 was developed from the 2703 as a de-rated version.
132:
powerplant in being a two-cylinder in-line engine, with dual
104:
and especially two seat ultralight trainers, single seat
466:
8th
Edition, page G-3 Cybair Limited Publishing, 2001.
856:
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304:
Twin cylinder, two-stroke, in-line, aircraft engine
641:
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8:
589:AeroCrafter - Homebuilt Aircraft Sourcebook
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542:Recreational Power Engineering (n.d.).
494:Recreational Power Engineering (n.d.).
446:
561:
513:
150:The engines runs on a 50:1 pre-mix of
20:
100:aircraft engines designed for use on
7:
249:American Sportscopter Ultrasport 254
464:Ultralight Aircraft Shopper's Guide
413:40 hp (30 kW) at 5500 rpm
371:1 X Bing 34mm slide type carburetor
170:of 1200 hours. Still in production.
932:Two-stroke aircraft piston engines
927:Air-cooled aircraft piston engines
14:
16:German two-stroke aircraft engine
29:
591:, page 72. BAI Communications.
292:Recreational Power Engineering
1:
378:unleaded 93 octane auto fuel
152:unleaded 93 octane auto fuel
134:capacitor discharge ignition
948:
349:376 mm (14.8 in)
343:450 mm (17.7 in)
337:413 mm (16.3 in)
37:
28:
23:
322:64 mm (2.5 in)
313:72 mm (2.8 in)
279:US Light Aircraft Hornet
112:. It is manufactured by
296:General characteristics
143:. Standard starting is
922:Hirth aircraft engines
128:and is similar to the
24:Hirth 2702 & 2703
285:Specifications (2702)
227:Spacek SD-1 Minisport
568:: CS1 maint: year (
520:: CS1 maint: year (
502:on 19 September 2009
385:50:1 fuel/oil premix
264:Falconar Golden Hawk
212:Hy-Tek Hurricane 103
544:"2703 2 cycle 55hp"
496:"2702 2 cycle 40hp"
331:521 cc (31.8 cu in)
274:RemSchetMash Robust
202:Brutsche Freedom 40
102:ultralight aircraft
617:Official 2703 page
612:Official 2702 page
909:
908:
418:Compression ratio
244:Airmotive EOS 001
78:
77:
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664:aircraft engines
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546:. Archived from
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498:. Archived from
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222:Preceptor N3 Pup
88:are a family of
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550:on 2 March 2010
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462:Cliche, Andre:
461:
448:
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391:free air or fan
389:Cooling system:
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92:twin cylinder,
58:National origin
57:
51:aircraft engine
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12:
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672:Piston engines
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606:External links
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396:Reduction gear
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259:Exkluziv Joker
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239:Airfer Transan
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46:Twin cylinder
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661:Heinkel-Hirth
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411:Power output:
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269:Kolb Firestar
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69:Manufacturer
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858:Gas turbines
782:
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588:
587:Purdy, Don:
552:. Retrieved
548:the original
504:. Retrieved
500:the original
463:
437:
433:Kawasaki 440
416:
410:
394:
388:
382:
374:
369:Fuel system:
368:
352:
346:
340:
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327:Displacement
325:
316:
307:
301:
289:
288:
217:ISON Airbike
186:Applications
149:
145:recoil start
138:
123:
116:of Germany.
108:, and small
85:
81:
79:
18:
735:Two-strokes
621:Archive.org
506:17 December
405:Performance
383:Oil system:
120:Development
106:gyrocopters
98:carburetted
38:Hirth 2702
916:Categories
554:17 January
441:References
375:Fuel type:
363:Components
354:Dry weight
207:Flightstar
179:Hirth 3202
110:homebuilts
94:two stroke
82:Hirth 2702
48:two-stroke
290:Data from
154:and oil.
126:Rotax 503
564:cite web
516:cite web
427:See also
254:CGS Hawk
158:Variants
901:HeS 011
347:Height:
335:Length:
141:Nikasil
90:in-line
63:Germany
896:HeS 60
891:HeS 50
886:HeS 40
881:HeS 30
725:HM 515
720:HM 512
715:HM 508
710:HM 506
705:HM 504
700:HM 501
695:HM 500
690:HM 150
595:
470:
341:Width:
318:Stroke
876:HeS 8
871:HeS 3
866:HeS 1
768:F-263
685:HM 60
657:Hirth
422:9.5:1
302:Type:
130:Rotax
114:Hirth
73:Hirth
43:Type
848:4201
843:4103
838:3703
833:3702
828:3701
823:3503
818:3502
813:3203
808:3202
803:3003
798:3002
793:2706
788:2704
783:2703
778:2702
773:2302
763:F-40
758:F-36
753:F-33
748:F-30
743:F-23
680:HM 8
659:and
593:ISBN
570:link
556:2013
522:link
508:2009
468:ISBN
309:Bore
233:2703
191:2702
173:2703
163:2702
86:2703
84:and
80:The
619:on
168:TBO
918::
578:^
566:}}
562:{{
530:^
518:}}
514:{{
478:^
449:^
96:,
649:e
642:t
635:v
572:)
558:.
524:)
510:.
420::
398::
356::
329::
320::
311::
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
