Viking Forum (160)

Discussions Replies Latest Activity

Should you use full synthetic oil

Copy from the Viking Forum I noticed that Pennzoil has a 0-20 full synthetic oil made from natural gas. What are the pros and cons to using…

Started by Glenn Davis

3 Jan 4
Reply by Loren Warner

Zenith Cruzer / Viking 130 Checklists (my project)

Hi All, I'm at 76 flight hours now in my project, as picture here - all good, in fact great! Here are my checklists based on my panel layou…

Started by John Heather

4 Dec 28, 2019
Reply by Larry Zepp

Viking On Site Installation Videos

Started by Jan Eggenfellner

1 Dec 19, 2019
Reply by Loren Warner

Couple of questions for Jan on the Viking engine

Jan 1.You appears you are no longer promoting the EarthX batteries.Is there something about them that those of us that use the battery sho…

Started by Glenn Davis

22 Dec 12, 2019
Reply by Ken Ryan

DUC prop washers

I have been adjusting the pitch of my DUC prop and have noticed that the bolts are no longer holding their torque and the washers stay flat…

Started by Brad Payne

9 Dec 11, 2019
Reply by Jan Eggenfellner

Viking 130 Cowl Modifications

We experimented with our cowl last summer to get better cooling during extended climbs.  As many know, the summer days in south central and…

Started by Loren Warner

7 Nov 17, 2019
Reply by Loren Warner

Ducting on my Viking 130

While I was not experiencing overheating early on in my flight testing, we got a really bad run of hot weather in Seattle, and I was gettin…

Started by Jonathan Fay

29 Nov 17, 2019
Reply by charlie rosenzweig

Viking gearbox

Started by Jan Eggenfellner

2 Nov 13, 2019
Reply by Edward

CH-750 install

Started by Jan Eggenfellner

2 Nov 13, 2019
Reply by David J. Beaulieu

Review of the New Viking Gearbox at 15 hours

At about 45 hours I installed the upgraded gearbox in my Viking 130 powered Zenith 750 Cruzer. Jan had told me that the new gearbox would r…

Started by Jonathan Fay

12 Nov 7, 2019
Reply by charlie rosenzweig


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