Flakey NAA Proof Meter

Ramrod

Soundguy

I repaired the original proof meter on my Jubilee project tractor but I had to buy a new cable. When I started running the tractor I noticed that the proof meter worked sometimes and sometimes not. I had to "tweak" both ends of the cable to get it to function properly. I actually had to take a hammer and enlarge the flattened end of the cable that goes into the back of the hydraulic pump. I had to add a washer/shim to the end that goes into the back of the proof meter. I think I had the same problem you may have.

After the adjustment/tweaking the proof meter works great and has not skipped a beat. HTH. Rick

The problem was that the replacement cable was fabricated incorrectly--the cable's sheath was sticking too far up into the screw-on end's housing (like they stuck the sheath in too far before they crimped it down).

So... You might wanna check out the ends of that new cable very carefully, and compare it to the original, if you still have it.

I "solved" the problem by blowing oil through the old cable, which now spins even easier then the new cable did. :)