Recently overhauled Grasso E.
Came across spring extension(117) guide ring/ "0" ring replacement (665, 697).
Anyone know secret to successful replacement of guide ring?
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Recently overhauled Grasso E.
Came across spring extension(117) guide ring/ "0" ring replacement (665, 697).
Anyone know secret to successful replacement of guide ring?
Put it in your pocket
What O ring?
Ranger,
check your Email, does it help?
On spring extension there are 2 seals or guides to prevent metal to metal contact.Quote:
Originally Posted by HVACRsaurus
Under the plastic or Teflon guide is an “0” ring as well.
Are you familiar White what I mean?
I realise it’s not 100% necessary to change, but like to know how if the situation arises.
Foggy memory
Is it a release screw (669)
Sorry mate 669 secures the 117 which has the two 665 & 697.
Pretty common knowledge in the industry
I’ve got the foggy memory,Quote:
Originally Posted by RANGER1
I’m Happy to learn & respect advice