Viking Forum (210)

Discussions Replies Latest Activity

130 won’t start

I have a 130 installed on a 601. Trying to get it to start for the first time. It cranks, 12 volts at the ECU, has fuel, 44-49lbs, tried pu…

Started by Joe Donohue

3 Mar 1
Reply by Jan Eggenfellner

Viking 130 red line, yellow and green values

I’m configuring a Dynon 120 to a Viking 130. Would someone have the numbers for red line, yellow and green arcs of tach oil and fuel pressu…

Started by Joe Donohue

6 Feb 24
Reply by Steven M Bray

Gearbox coupling replacement

Jan, What is the recommended timeframe for a gearbox coupling replacement on my HF-110?

Started by John Schaper

6 Feb 22
Reply by John Schaper

Mini header tank venting

The mini header tank has 2 threaded ports on the top for fuel from each tank. I know of one person who has used one of those ports for vent…

Started by Joe Donohue

0 Feb 6

Battery Location

I know from the Viking videos that Jan mounts the batteries on crew side of firewall, but was wondering if anybody has located them on the…

Started by Michael P. Slevin III

6 Feb 5
Reply by Ronald LeBlanc


I have a newer 110 Viking and have been running a 50% avgas, 50% high test. I am using avgas because I found 8 barrels of it for free. I kn…

Started by Ray Toews

10 Feb 2
Reply by Jan Eggenfellner

Emergency Landing: Viking Engine

I had an engine failure in flight a few days ago.  We were about 3 minutes out of the field and about 1200 feet AGL when there was a loud p…

Started by Mark Hubelbank

13 Jan 10
Reply by John Schaper

Coolant drainage

What is the best way to drain the coolant? I don't see any drains in Jan's Cooling System videos. Is there a preferred location for install…

Started by Eric Flaig

1 Jan 10
Reply by Jan Eggenfellner

AGE old debate settled!

AGE old debate settled! I have a Viking HF110 which provided me with great service in a CH601 for over 450 hours. Yesterday I sold my aircr…

Started by Jan Eggenfellner

16 Jan 6
Reply by Matt Bunton

601xl with Viking mini tank

I’m installing a Viking 130 on my 601xlb. Interested to know how any low wingers vented the mini header tank at the mini header tank.

Started by Joe Donohue

2 Jan 2
Reply by Joe Donohue


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