Zenith Aircraft Builders and Flyers
Online Community of Zenith Builders and Flyers
Rotax Engine Forum (16)
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 Welcome to the Rotax Engine Forum!Welcome to the Rotax Engine Forum! We invite our members with Rotax engines, and those with interest in Rotax engines, to post their quest… Started by John AustinLatest Reply |
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 FuelI’m curious as to what people think should be the fuel to use in the 912 (ULS) and then what they actually do. I’ve been using the highest… Started by Paul Sanders |
4 |
yesterday Reply by James R Depfer Sr. |
 Coolant overflow bottleThe Zenith 912 FWF kit comes with a coolant overflow bottle that looks to me like a medical irrigation bottle, but the published installati… Started by Jim and Amelia Isaacs |
9 |
Jan 17 Reply by Jim and Amelia Isaacs |
Oil tank vent/purgeI’m installing the engine and the manual depicts a hose connected from the vent fitting on the tank neck simply dropping down to an exit ar… Started by Jim and Amelia Isaacs |
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Jan 11 Reply by Shay King |
701 Ring mount water pump outlet clearanceJust uncreated my new 912 and installed the ring mount, but the lower left water pump elbow sits too close to one of the ring mount bracket… Started by Jim and Amelia Isaacs |
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Jan 6 Reply by Jim and Amelia Isaacs |
912 Radiator bracketsI just hung the engine and mounted the coolant radiator using the brackets supplied in he Zenith FWF Kit. Straightforward, but after steppi… Started by Jim and Amelia Isaacs |
1 |
Jan 1 Reply by Jim and Amelia Isaacs |
Drilling the oil tank clampSo, drill four holes in a couple of hose clamps and secure the the oil tank neck to the firewall with the hose clamps. Sounds simple, no? A… Started by Jim and Amelia Isaacs |
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Dec 30, 2018 Reply by Jim and Amelia Isaacs |
Welcome to the Rotax Engine Forum!Welcome to the Rotax Engine Forum! We invite our members with Rotax engines, and those with interest in Rotax engines, to post their quest… Started by John Austin |
9 |
Nov 21, 2018 Reply by Jerry Griego |
Ordered a new 912ULI finally terminated my two year search for an affordable (my definition of affordable was about half the price of a new one) “no stories”… Started by Jim and Amelia Isaacs |
7 |
Nov 14, 2018 Reply by Wayne Woloshin |
 New Rotax 912ULS Complete Firewall Forward Hose Packages for 650/750 AircraftWe are the OEM provider for Zenith Aircraft for their UL Power Firewall Forward hose packages. After months of work, we are excited to ann… Started by Steven Tschurwald |
0 | Nov 10, 2018 |
Rotax 912 install drawings for the 701I realize the drawings are to take precedence over any other written instructions but drawing 7E3 depicting the oil tank install contradict… Started by Jim and Amelia Isaacs |
0 | Nov 5, 2018 |
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