The propeller manufacturer sets out the Torque limitations for the attachment bolts.
Pre-cut panel, power distribution panel, Approach Fast Stack harnesses, Dynon and Garmin avionics, and more.
Both Bob and Joe are correct. The Rotax 912 series is well regarded for its reliability and efficiency and is primarily targeted as the entry level motor in the light aviation industry.
Step 11: Torque the mount screws to the value found in the Rotax 912 and 914 Series Maintenance Manual (Heavy Maintenance), Section 71-00-00.
In comparison to the 80 hp version of the Rotax 912 series the 100 hp product line offers more power while keeping the same weight. Information shown is not to be used for I am putting my prop back on after some paint work and went to look for the torques . The 80 hp (60 kW) versions are sufficient to power the new generation of efficient motorgliders, such as the Pipistrel Sinus and the Urban Air Lambada.
this was very heplfull !! Another Rotax owner on the field has had overheating problems and is constantly checking his cylinder head bolts.
* leaded, unleaded, AVGAS 100LL or E10 1) ULS = non-certified2) S = certified acc. var linktext = username + "@" + hostname; In comparison to the 80 hp version of the Rotax 912 series the 100 hp product line offers more power while keeping the same weight.
receive Light Sport Aircraft News EXTRA! The Rotax 912 is a horizontally-opposed four-cylinder, naturally aspirated, four-stroke aircraft engine with a reduction gearbox.It features liquid-cooled cylinder heads and air-cooled cylinders. All Standard, HP and HPL hubs that use 3/8" bolts to clamp the blades or mount the prop should be tightened to 35 foot pounds. You would think I could get this information right off the Rotax web site but if it is there it is well hidden?
So... question is - what is the torque value to check cylinder head bolts?
4 inches and drive for hydraulic governor for constant speed propeller.
Unusually for a manufacturer of small aero-engines, Rotax publishes extensive warnings in the owner's manual about both the certified and non-certified versions of the engine design.
Assigns the visitor to a session. Part manual = 90 inlbs plus 180 degrees, SB 912 062 = 90 inlbs + 120 degrees. .
In this case, you can find this torque spec and procedure in the latest Line Maintenance Manual in section 12-20-00 page 59. The 80 hp version of the Rotax 912 series offers a time between overhauls of 2,000 hours and is available as non-certified (Rotax 912 UL) as well as certified version according to FAR 33 (Rotax 912 F) and JAR 22 (Rotax 912 A).
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I see Roger answered the question several years ago and gave a radically different torque of 175 in lbs. Roger, thank you for the response. © 2020 Created by Zenith.Aero. google_ad_height = 90;
Shaft with flange for fixed speed propeller P.C.D. Maximum take off power. Production started in March 2012 and the engine has a 2000-hour recommended time-between-overhaul to start. (at propeller). By using our website, you agree that we can place these types of cookies on your device.
Rotax 912, Rotax 912 ULS, Rotax 914 aircraft engine fuel and torque specifications and data.
Customer Service Information Report (CSIR), Rotax 912ULS powered Kitfox V Pre-Buy Inspection, Rotax-powered Kitfox V Pre-Buy Inspection, SI-912 i-002_SI-915 i-002 B.U.D.S.
Dominating the market for small aircraft and kitplanes, Rotax produced its 50,000th 912-series engine in 2014. An * indicates a possible prefix or suffix.
SB-915 i A-005, SB-915 i B-005 Inspection of turbocharger assy. and ROTAX factory in Gunskirchen, Austria. ROTALK NEWS Episode 4ROTAX's 915iS-powered Aquila A211 test aircraft, the Scheibe SF-25C Falke (first-ever 912-equipped aircraft!) However, the engine received US Federal Aviation Administration (FAA) certification in 1995, and by 1999, the TBO had increased to 1,200 hours;[3] on 14 December 2009, the TBO was raised from 1,200 hours to 1,500 hours, or 1,500 hours to 2,000 hours, depending on serial number.