Hirth 3503 pdf download

Afterwards it should be soaked in oil any ordi nary engine oil. You can be assured your hot water pressure washer was constructed and designed with quality and. Otherwise the engine might be destroyed due to too high rpm. Take part in the ultralight fun click the map below to see what the eaa has to say about ultralight aircraft. The 3503e engine has nikasil coated cylinders and hypereutectic aluminium pistons. Download hirth engine, arctic cat, repair, skidoo, arctic cat. View and download goblerhirthmotoren kg 3503 operators manual online. This engine utilises reed valves that assist fuel electronically injected directly into the crankcase to develop 70 hp at 6,500 rpm.

Hirth engines are designed specifically for aircraft use. Hirth 3203 is the forerunner in power plants for the heaviest ultralight trainers, gyrocopters and light experimentals today. Powered by creamarketing webadmin 5creamarketing webadmin 5. Hirth 3503 water cooled 2 cycle 70hp inline engine 3503. They share the same crankshaft, pistons, and the same bore and stroke.

Express written consent from fresh breeze gmbh is required for any duplication of this manual, in whole or in part with the exception of short quotations in specialist articles, and in any form or by any means, whether it be electronic or. They were created primarily to be a drop in replacement for the 582. Download authenticated pdf a1 the secretary of state shall establish and maintain a statewide voter registration database that shall be administered by the office of the secretary of state and made continuously available to each board of elections and to other agencies as authorized by law. Hirth does not make snowmobile, water craft, or car engines and then try to modify them for aircraft applications. Any debate on this subject is rife with hearsay and conjecture.

They use the same bolt pattern on the crankcase and can therefore use the same mount, as well as. This allows for much quieter operation, much less fuel burn, less vibration and much less engine wear. Fresh breeze xcitor paratrike weight shift aircraft. Two stroke inline engine hirth 3503 with electric ignition, motor management and electronic injection system fourblade propeller 1665 mm, type htc ccqw3b167,5cg 4 blade paraglider. Recreational power engineering hirth engines tiffin. Hirth 3503 vs rotax 582 my goal is to get an engine least likely to fail. Hirth engines welcome to the home of twostroke engines. Data from recreational power engineering general characteristics type. Hirth motors 3503 efi engine flying in saabs skeldar v. Tt, 4 cylinder, horizontally opposed, air cooled, hirth f30 110 h. Hirth 70 hp aircraft engine, hirth 3503 70 horsepower water. These here free of charge for download published data, can be required for costs, with.

The 3502 was developed from the 3503 as a derated version and produces 60 hp 45 kw, in comparison to the 3503 s 70 hp 52 kw. This engine utilises reed valves that assist fuel electronically injected directly into the crankcase to. Hirth 70hp 3503e aircraft engine miscellaneous goods. Depends on the load and temperature, roughly 3000 m. Why remove the factory oil injection on new rotax engines. The 3503e is the high performance fuel injected liquid cooled two cylinder 70hp engine, hirth s latest development. Grafitowy tlok silnikow hirth s1200 hf oraz 3503 hf 10. These engines were used in polariss late 60s to early 70s, along with other manufacturers as well. Estimations on loggerhead incidental capture average 17,789 c. Hirth motors 3503 efi engine flying in saab skeldar v200. Both engines have the same bore, stroke and compression ratio as the threecylinder inline liquidcooled hirth 3701 and the bore, stroke, compression ratio and displacement of the twincylinder hirth 2704 and hirth.

Hirth 3503 liquid cooled with gear box and electric start. Hirth engines generally cruise anywhere from 500 rpm, and in some cases, 1500 rpm less than other similar hp twocycle engines on the marketthis is at the same airspeed and same amount of thrust. Ratiometric, linear halleffect sensors, 3503 datasheet, 3503 circuit, 3503 data sheet. Page 1 fresh breeze gmbh xcitor xwing evo owners manual service booklet version 2. The 3503 is a drop in replacement for the rotax 582. Hirth 3203 is the forerunner in power plants for the heaviest.

Operating in an rpm range 1500 rpm higher than the 60hp 3502 results in much more thrust at full power for vehicles requiring more climb capability than cruise power as the 3502 is designed for. Hirth motors 3503 efi engine flying in saabs skeldar v200 vtol. The hirth 3502 and 3503 are a family of liquidcooled, inline twincylinder, twostroke, carbureted aircraft engines, with optional fuel injection, designed for use on ultralight aircraft and small homebuilts. An air cooled twostroke engine offering hours tbo at 75% power, the 33 series is a great propulsion solution for use in light and ultralight aviation, powered parachutes, and other applications where weight is significant. The 3503 produces 70hp at 6500 rpm while building an impressive torque of 57 ft lbs. A gauge that we recommend on all hirth two stroke engines is the westach exhaust gas temperature gauge. These engines have been specifically designed so that they will mount right into an aircraft currently using a rotax 582. Unlike the older design 582, these engines have all of the modern advances hirth engines are know for such as reed valve porting, nikisil cylinders. The 3203 was developed as a replacement for the hirth 2706 and as a competitor to the 64 hp 48 kw rotax 582. Operators manual engine 3503 gobler hirthmotoren kg maxeythstr. In case the filter is supplied by hirth it is a layer type with a coco fibre insert. Also there is a performance difference from 92 vs 98 or 100 octane but not noticeable when using 95 vs 92.

This hirth 16 hp engine was most likely used in some other brands as well. Hirth engines offer outstanding quality combined with unmatched performance and. It has not received the safety and durability testings specified by aircraft standards. This parts manual was pulled out of a polaris binder. Our optional fan cooling on the f30 was not available then. Recreational power engineering hirth engines tiffin, ohio. Mark, i agree the hks is a darn good reliable engine unfortunately the machine came with the hirth 3503e, had 2 forced landings first one increased the prop pitch 3deg motor over heated lost power landed in a carpark, reason motor over heated guess thermostat seized, second was gearbox coupling, also did one sparkplug tap. This engine was bought by a company in 1998 to use in an experimental aircraft project. Download hirth engine, arctic cat, repair, skidoo, arctic. Dandar admits that the hirth engine has had a slow start breaking into the rotorcraft market. Hirth 70 hp aircraft engine, hirth 3503 70 horsepower. The 3203 produces more horsepower and torque per pound than any other engine in its power class.

The cylinders are mounted onto the crankcase by stud bolts, discs and hexagon nuts. I use 100octane mogas that has 10% ethanol in my 914, 582 and hirth 3503 no issues measured the ethanol content and came up 8% this is their buffer i am told. These engines were used in many snowmobiles and atv and fun vehicles. Get specs, data sheets and more for nwuav engines and products. This is the same engine that has been successfully marketed to the global sport aviation market and has been specifically upgraded for the demanding requirements of helicopter applications. From time to time the cartridge should be thoroughly cleaned by dipping it into gaso line. Hirth nos oem 212a6 head gasket 210r 211r 220r 270r 271r 272r 273r 275r. Allegro, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Available in any file format including fbx, obj, max, 3ds, c4d. Hirth knows that in order for a 2 cycle engine to perform properly in aircraft use, peak power and peak torque have to be achieved at lower rpms. Minimum speed 35 kmh takeoff dist 20150 m depends on load and windspeed landing dist 10 30 m with brakes. Allegro, alldatasheet, datasheet, datasheet search site for electronic.

Provided here are links to download and use northwest uav marketing. V resersni casti prace je historie, porovnani v sou casnosti vyuzivanych motor u. Hirth is supplying their 3503 efi engine which is a 625cc water cooled inline 2stroke engine with electronic fuel injection efi producing 60 hp 44 kw. Hirth 3503 water cooled 2 cycle 70hp inline engine 3503 special design high torquelow rpm fuel efficient engine model. The cylinders consist of an aluminium alloy with a nikasil coated running surface that is highly resistant to wear. Twin cylinder, twostroke, inline, aircraft engine bore. Hirth 3503 water cooled 2 cycle 70hp inline engine. Goblerhirthmotoren kg 3503 operators manual pdf download. The hirth 3502 and 3503 are a family of liquidcooled, inline twincylinder, twostroke.

The engines were developed as competitors to the 64 hp 48 kw rotax 582 with an. These posted weights are based on parachute wing size and type. It replaced the 2706 in the hirth line in may 2002. Hirth engines offers 2stroke engines with outstanding quality, unmatched performance and efficiency. Hirth knows that in order for a 2 cycle engine to perform properly in aircraft use, peak power and peak torque have to. Offering maximum powertoweight ratio in the 70horsepower market, the 35 series is an ideal propulsion solution. Hirth engines offer outstanding quality combined with unmatched performance and efficiency. The hirth 3502, 60 hp and the 3503, 70 hp are liquid cooled versions of the 3202 and 3203. The engine is similar to the rotax powerplant in being a twocylinder inline engine, with dual capacitor discharge ignition, although it is aircooled, compared to the 582s liquid cooling. For those in the 30horsepower market, the 33 series offers the ultimate powertoweight ratio. I think the primary reason that hirth might have a tainted reputation in the rotorcraft industry is because of a problem the engine had over ten years ago, explained dandar.