Mityvac broke

BigDaddy68 said:
I followed your advice as well, beforehand of getting a new handle;)
Click to expand...
Okay. Silicone Grease is the only thing you should use.
No WD-40 should be allowed near rubber O-rings. Imagine WD-40 sucking into the vacuum cylinder and deteriorate the O-ring's prematurely.
You will loose vacuum pressure if the O-rings are bad.
 
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squirt_inducer_man said:
Okay. Silicone Grease is the only thing you should use.
No WD-40 should be allowed near rubber O-rings. Imagine WD-40 sucking into the vacuum cylinder and deteriorate the O-ring's prematurely.
You will loose vacuum pressure if the O-rings are bad.
Click to expand...
Oh yes, that would be a mess. I have both silicone grease, and also some light weight R/C car pure silicone shock absorber oil too. . Thank you very much for the tip too...:)
 
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