Question regarding Wika gauge

[RENVAL]

I’m changing the old FX regulator gauge for the Wika gauge from Huma, the Wika gauge came with two o-rings one thicker than the other one, my questions are, do I have to remove the plastic seal/o-ring that was with the old gauge, I can see it inside the hole, my second question is if the o-rings that came with the Wika goes inside the hole or goes on the gauge over the treaded part? Thanks for your help.

btw this a Gen 1 FX Impact 

Renz

 

[Theman406]

Hi

O-ring goes in inside the thread hole of the impact.

 

[RENVAL]

Do I have to remove the old plastic seal before putting the new o-ring?

 

[DanielL]

Just reuse the plastic seal washer. You don't need those o-rings.

 

[jking]

If you have problems use that chubby one on the right and basically just hand tight. I believe that is a #105 which I've used to make that seal. 

Jking

 

[RENVAL]

Thank you guys. 


Renz