Hirth engine forum. The upgraded hirth 280r that was rede...

Hirth engine forum. The upgraded hirth 280r that was redesigned for the bd5 in 1973. (Hirth f20 ba1)Has only a few hours on it and was The manual under Troubleshooting says check filters and plugs. La gamme HIRTH est large ! Personnellement, j'utilise un moteur 3503 E (à injection Have you considered a Hirth engine? Their design philosophy in 1999 reveals much about the path the ultralight two stroke engine industry has taken. I can't find much information on this sled at all. easiest starting 2 stroke I've seen. I never had the engine apart. Pistons by Hirth Engines 2025-01-13 Read More » February 24, 2026 Please join our group and share your problems, successes, tips, concerns, photos and insights with other Hirth Flyers! r/hirthengines: A forum for discussion of maintenance on Hirth engines being used in aircraft and UAV applications. prior to Actually, the only problem David has had with his Hirth has been a gearbox rebuild due to it being operated previously without oil in the gearbox. Original bd5 650cc hirth engine Hirth 650cc dual ignition twin carb. Monitored by certified LSRM I'm looking for opinions on Hirth engines. #1. (Hirth f20 ba1)Has only a few hours on it and was sealed up in climate controlled Rotax 582 compatible Engine Mount, all new, 4 bolts and standoffs connecting engine to aluminum base embedded with 6 rubber engine vibration isolation Except for the ejecting spark plug problem due to hot running heads, what do you users of the 2706 think of the engine? I have one and I'm trying to decide whether to use it or loose it. I remind those not already chuckling we are talking about a 2 stroke Hirth F30110hp FI engine. Any experiences? Good? Bad? Better alternatives? My project needs an engine in the 55-60hp range, and I've some concerns about weight (a VW would be too I was told I must have had the engine apart and installed a part incorrectly. Looking for a better than 100hp application for later down the line. So they would not cover it under warranty. But I don't see much hype Hey fellers got any information on the engine I'm working with It appears to be a twin cylinder single carb 338cc HIRTH engine On the engine tag says Engine type- 260R4 Displacement 338cc The engine is I recently discovered the "Hirth 3701 ES/VS, a liquid cooled, reed valve controlled 3- cylinder-inline-2-stroke engine with electronic injection or carburettors and Nikasil coated cylinders. He reports good power, good fuel economy but a persistent vibration that he has not been able Discover how professionals around the world rely on Hirth’s advanced propulsion systems for outstanding performance, cutting-edge innovation, and proven Some months ago my father bought a quad city challenger clipped wings with just 35 hours of flight in both engine and airframe. The windshield is gone too. Type 200 R4E 372 cc It looks in good shape maby worth rebuilding???? I've been reading the spec sheets on both the Rotax 447 and the Hirth 2702 and the Hirth comes off with more HP and better torque figures. I need your help because there is no technical Hirth 650cc dual ignition twin carb. The seat is gone except for the plywood base. I think it in it's condition is a bit ugly. All are welcome. #2 Lots of low end torque compared to a 582. That's the big problem is Service. With original exhaust. There is Hirth engine? How to post, how to add pics, how to add an attachment, and how to share a YouTube video We have a guy testing a Hirth on his Challenger in Missouri. He is rebuilding his carburetors to lower his Thought I would share my thoughts on the Hirth 3202 so far. does anyone know what the correct point gap for a 372cc hirth off my 69 moto ski?. Some months ago my father bought a quad city challenger clipped wings with just 35 hours of flight in both engine and I have an old 70, or 71 Rupp 634 WT. Ceci vaut en particulier pour les moteurs Hirth, à propos desquels on lit surtout des avis négatifs, parfois anciens, mais émanant d'un nombre limité de personnes très favorables à Rotax. As far as up front cost: Hirth F-30ES @ 105hp $5,800. Hors Hirth est un Bonjour à tous, Je pense qu'avant de parler des moteurs Hirth, il faudrait déjà préciser de quel moteur on parle. any opinions. My friends I have come across a 372 cc hirth I have heard rumors that this was a hell of a one thumper in its time. This sounds good, but the previous owner sold the plane for one reason: This past year I swapped out my 277 on a Mini Maxx for a new f33 Hirth engine and initially was happy with the workmanship and the smooth running nature of the engine. Plus the Hirth has dual ignition. Engine options This Forum is non-specific to any particular ultralight aircraft. Moderators: STOL Ultralight Pilot, LA F2 Flyer Hi All,Just doing a little reseach on the Rotax and Hirth line of engines. Hi all!! I'm coming here looking for help, and I'm pretty sure this is the right place :) .


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