flyrotary@lancaironline.net Mailing List Archive

Hi Christian Not very much in the way of bubbles. Small amount of very small 0.5mm bubbles. Nothing compared to what Ive seen from head gasket trouble in pistons. Thanks Steve On 4 Nov 2017, at 4:37 pm, Christian christamarmc@gmail.com <flyrotary@lancaironline.net> wrote: Hi Steve Unfortunately yes, if leaking gases into the water it will get hotter, When it's being run can you see bubbles arising in the overflow tank, may only present itself when it warms up. Neil unfortunately just had this issue with a newly rebuilt motor. I've also had this issue, I then swapped to tracy,s seals. Hope this helps. Cheers Christian Sent from my iPad On 4 Nov 2017, at 5:45 pm, Stephen Izett stephen.izett@gmail.com <flyrotary@lancaironline.net> wrote: Hi guys Our 4 port renesis in the Glasair has begun to get hotter. We have been taxi testing and noticed temps rising higher than previously seen. Unfortunately also noticed a tiny weep of water and the tiniest bubble appear between the rotor housing and rear plate yesterday. So looks like o ring failure maybe beginning. Do rotaries overheat as a result of an o ring failure? Ive pressure tested it and it will hold ~10psi for half an hour. What are the important issues re overheating in rotaries? Thanks Steve Izett Glasair Super II RG Renesis 4 port RD1C -- Homepage: http://www.flyrotary.com/ Archive and UnSub: http://mail.lancaironline.net:81/lists/flyrotary/List.html -- Homepage: http://www.flyrotary.com/ Archive and UnSub: http://mail.lancaironline.net:81/lists/flyrotary/List.html