Stiffer Springs for JP Struts
#1
Thread Starter
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Stiffer Springs for JP Struts
Hi Guys.
I have three of the Sebart Mini jets all converted to turbine. They come with JP electric gear and the newer version struts with internal springs. I think they are model number ER-005. They work great but the only problem is that the springs in the struts are too soft. The struts are partially compressed under the weight of the jets and it does not take much pressure to fully collapse them. I am wondering if anyone has upgraded their springs and if you can tell me which springs you bought and where you got them. I measured one of the stock springs and it was .193 Dia, 30 coils and 43mm long.
Thanks,
Dom
I have three of the Sebart Mini jets all converted to turbine. They come with JP electric gear and the newer version struts with internal springs. I think they are model number ER-005. They work great but the only problem is that the springs in the struts are too soft. The struts are partially compressed under the weight of the jets and it does not take much pressure to fully collapse them. I am wondering if anyone has upgraded their springs and if you can tell me which springs you bought and where you got them. I measured one of the stock springs and it was .193 Dia, 30 coils and 43mm long.
Thanks,
Dom
#3
Thread Starter
My Feedback: (28)
Thanks Len. I agree. The nose gear strut was so soft that under acceleration on grass it completely compressed. I machined a spacer which created preload and it's stiffened it up so now I could take off with no problem off of grass but I gave up a good amount of travel.
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