Thanks for showing this type of NRV. Today I was working on a Meva No 1 from former Czechoslovakia. Upon removing the pump rod and staring down...
Pump Tube Removal and NRV Rework Messy solder: Worth a retry?
...still not exactly sure on the tank.Quite thick steel. Very heavy. The NRV came out with a 10mm hex socket. Very narrow filler tube, only about...
How are you shaving down the bottom part to fit inside the spring? My NRV doesn't have the brass pip holder. I guess I could use a razor blade...
...fuel inside the tube leaking out the gasket. Not good. I removed the NRV cap, removed the spring, then the pip cup. Evidently, the spring...
Thanks Tony, I will try to acetone the night before as you suggested. I have the NRV removal too so should have some luck. Best regards Kev.
An AGM pump will fit as well, and has a standard pip NRV. Some of those THermos pumps, even with new Oring in the poppet valve, will leak. Thus...
When using a standard NRV tool, I've been experimenting with boiling water and freezer. I could not find any difference. The NRV were still...
...so I can give it some use. A few questions: The lead washer for the NRV is still in the tube. I read comments that they are reusable. If I...
...owns a Perfektus #10: Can you please check the filler tube, and the NRV in your stoves, and post photos of the NRV here? Any further comments...
...tools instead of too lage heavy tools. After also breaking one or two NRV's I started using a pair of pliers on the bulged end instead of a NRV...
I've had that same feel when you use an extractor and you get the nrv out. I never felt happier. Great job man
...fill the gap. The theory is no wobble... Better chance to break the NRV free. Shaft is 6mm on my tool, the bore of the pump on my smaller...
Indeed, and one could also say "Beware not all LUX NRVs are created equal"[-( The original iconic external NRV Lux stoves are absolutely bomb...
...the handle doesn't creep back out. Should I proactvely replace the NRV gasket or wait and see? I know I'll need to buy/make an NRV wrench for...
Join the club. The first one of these I attempted I did the same as you. Assumed the slot was for a screwdriver and thought OK thanks for the slot...
...but don't know if yours is right or mine is. I tried a standard Primus NRV and only get a turn or two of threads to seal it but was trying to...
The chunky NRV as well, lovely early feature. Alec.
Will likely need to replace the NRV pip, all that I have had were hard. Duane
@Rangie Thank you for your informative stuck-NRV experience description! My recent pump-tube removal experiences might be mitigated in the future…
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