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Old 3rd Nov 2019, 3:48 pm   #19
dazzlevision
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Join Date: Sep 2003
Location: Near Swindon, North Wiltshire, UK.
Posts: 3,622
Default Re: Murphy V659/759 restoration

Quote:
Originally Posted by Niechcial,Steve View Post
PS. Do the LOPTs ever fully recover Dave? I have got some proper fresh transformer oil I could put in this one. Are they easy to drain?
Thanks, Stephen
I only kept one Astra, a V789. It’s in a room with a dehumidifier. Initially, after restoration, it would exhibit the typical “damp” LOPT syndrome if left running for more than ten minutes or so. However, after several months in a room kept at around 50% humidity, it now runs for an hour or more without fault. I guess the drier air and heat from the set (when running) has driven out/drawn off some moisture.

I have never tried draining and refilling the oil, but I’m pretty sure other threads on this forum show how it’s been done successfully.

I also have the Murphy Service News that covered the “no delay when switching between 405 and 625 mod”. I’ll look it out and email it to you.
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