Question Oil cap for Bristol 4S-7-40 Compressor

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Brucie

Brucie

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Location
Queensland, Australia
# of dives
1000 - 2499
Hi. New to this forum and I am a diver of 30+ years. I have my own compressor, a Bristol 4S-7-40 which has served me well over these years. I have searched on the web and found this forum and hoping someone can help me in locating an oil cap for the compressor. The threads have broken off the cap (as pictured). I managed to remove the remaining threads that were in the compressor casing and was hoping I could get a new one from somewhere or locate a second hand one. The oil cap just holds with 1/2 of a thread and that could break off very easily. One last thing, as I do not have a manual, on the filler cap it says "Fill To Top". Exactly where is top? I Any help or suggestions very much appreciated.
Bruce.
 

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