- Joined
- 19 Mar 2007
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Yesterday we had a dechetterie (tip to you lot :mrgreen: ) run and just as we were leaving I saw a nice big-ish red compressor outside the office. People leave stuff there for anyone who can use it. I was told that the woman who bought it in just said it didn't work.
So now I have a nice big-ish red compressor that runs fine, but doesn't pressurise the tank. there is slight pressure but not enough to show on the guage.
So far I have disconnected the compressor to tank pipe, lots of air flow. Swapped the tank pressure guage with my small compressor and run the small one, the guage is OK. The small machines guage in the big job still shows no pressure.
So I took the head off to have aa gander at the gubbins and found 2 reed valves, one for in and one for out. The out one was in 2 bits!! Golly gosh was my expression and I had the idea that I have a couple of sets of feeler gauges that haven't been used in years. IBM standard issue! I measured the thickness with my dial very near, some call it a vernier, 10 thou. So after I have cut a 10 thou feeler to size I fitted it and then put the head back on and tried it.
This is the head and shows both the broken bit and the new. It's 25 metric things and as near as dammit to 10 thou
The cylinder bit
Now I am the proud owner of a big-ish, 50 ltr, compressor for nowt but a bit of my time 8) 8) 8)
So now I have a nice big-ish red compressor that runs fine, but doesn't pressurise the tank. there is slight pressure but not enough to show on the guage.
So far I have disconnected the compressor to tank pipe, lots of air flow. Swapped the tank pressure guage with my small compressor and run the small one, the guage is OK. The small machines guage in the big job still shows no pressure.
So I took the head off to have aa gander at the gubbins and found 2 reed valves, one for in and one for out. The out one was in 2 bits!! Golly gosh was my expression and I had the idea that I have a couple of sets of feeler gauges that haven't been used in years. IBM standard issue! I measured the thickness with my dial very near, some call it a vernier, 10 thou. So after I have cut a 10 thou feeler to size I fitted it and then put the head back on and tried it.
This is the head and shows both the broken bit and the new. It's 25 metric things and as near as dammit to 10 thou
The cylinder bit
Now I am the proud owner of a big-ish, 50 ltr, compressor for nowt but a bit of my time 8) 8) 8)