I have an non-functioning odometer and figured one of the gears inside was broken. Following the Pelican DIY article I carefully opened it up expecting to find something broken. I don't see anything out of the ordinary but I've never been inside before.
With the trip reset cable inserted in the speedo port I spun it up with a drill. The speedo works just fine but the mile don't increment on the odometer. The trip reset works when turned except I can never get it to 0000. The "ones" column never turns to 0.
Anybody see anthing out of the ordinary or is this just a lost cause?
Kev
I have the same problem, everything looks perfect, but I do believe my gray wheel doesn't spin either. I think glue or something would fix it?
Nope. You will leave a trace of glue on the numbers tumblers and that will be trouble.
What's the fix then?
I tried to fix mine by crimping the gray gear onto the shaft and it worked for 50 miles; maybe I did not crimp it tight enough. The second time I used some loctite 4014 with a very fine needle and wicked a drop of glue between the gear and shaft. 3k miles later it is still working. I was very nervous about the glue and having it wick somewhere I did not want it. It worked for me.
That pot-metal wheel is soft. You can squeeze its hub pretty hard, compressing it all around the shaft. I've got about 2k miles on my repair so far.
I followed the Pelican DIY and crimped the gray wheel and roughened up the shaft. All went back together and the odometer is now operational! Easy Peasy!
Hey Kevin - I saw your post earlier this evening and got caught up with other things. I had to search for it, but found a post on NARP from back in 2007. Looks like you don't need it now
http://z8.invisionfree.com/ClubNARP/index.php?showtopic=2574
I ended up scribing some splines in the shaft then pressed the wheel back onto the shaft ...
I had the same issue. Followed step by step instructions on Pelican. I only roughened up the shaft . Works perfectly now.
You can also use a pair of side cutters and put some diagonal dents or small cuts in the shaft where it fits in the gray wheel and it will hold. It's like knurling te shaft. The gray wheel probably starts slipping because the torque needed to turn it all is increased from lack of lubrication in the mechanism. Lack of lubrication in old stuff causes most of the problems from door hinges to latches to wheel bearings to steering boxes or whatever. If it moves it needs lube.
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