Originally Posted by Mr Virus
If its been working fine, dont mess with it.
Oil and HPA regs DO NOT MIX!!!
If anything...grease the O-ring at the base of the fill nipple...but as before, if its working fine , let it be!
a) I would rather not wait until it breaks to fix it. It's working good as far as I know, but maybe it could work better if serviced (more consistent). I don't break things when I work on them... unlike most people...
b)I know, the oil would blow off after not much shooting and need to be lubed again very soon. I have 55, 33, and Type-O Positive (slippery red stuff) grease. I would probably use the 33 since 55 might swell up the o-ring and the red stuff is too thin to stay in place for a long time.
c) the fill nipple is something I won't mess with until it leaks.