speedo repair

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Adrian3
Married to the DDK
Posts: 225
Joined: Tue Jun 25, 2013 10:09 pm
Location: Leatherhead

speedo repair

Post by Adrian3 »

my milometer doesn't work and i've taken it out of the casing.....the worm gear which protrudes from the main drive housing (where the speedo cable goes into) doesn't seem to engage much with its mating spur gear

Image

it doesn't look like its broken off....does it look right to you?

Also. any ideas where i might obtain chromed inner and outer bezels for my 5 gauges?
Adrian Rendle
Jimmy
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Location: Aldeburgh, Suffolk

Re: speedo repair

Post by Jimmy »

The gear engagement doesn't look to be sufficient. How is the worm drive secured to the corrosponding shaft, grub screw?


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Jimmy
Adrian3
Married to the DDK
Posts: 225
Joined: Tue Jun 25, 2013 10:09 pm
Location: Leatherhead

Re: speedo repair

Post by Adrian3 »

i cant tell Jimmy...but i think the ball at the other end of the shaft holding the worm has something to do with it...it was loose when i removed the instrument from the facia....its a bit beyond me, so its going off to John Ostick up in Leeds (JDO Instruments) to sort
Adrian Rendle
Adrian3
Married to the DDK
Posts: 225
Joined: Tue Jun 25, 2013 10:09 pm
Location: Leatherhead

Re: speedo repair

Post by Adrian3 »

just to follow up, it was simply the 8mm ball that had come out and allowed the worm to wander out of engagement with the little spur gear, so no distance gears at all were turning....apparently the ball is a press fit in the recess
Adrian Rendle
redrobin911
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Location: Northern Ireland

Re: speedo repair

Post by redrobin911 »

Also. any ideas where i might obtain chromed inner and outer bezels for my 5 gauges?[/quote]

I bought some from a guy in Germany/Austria but they were the wrong profile and far too heavy and wouldn't close so ending up using the original ones. I hope I'm not too late in saying take good care of your original ones? I've also tried Palo Alto Speedo but they wouldn't sell me any - if you do find a supplier please let me and know.
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Adrian3
Married to the DDK
Posts: 225
Joined: Tue Jun 25, 2013 10:09 pm
Location: Leatherhead

Re: speedo repair

Post by Adrian3 »

hello, i ended up sending my bezels off to Marque-Restore, Coventry, still awaiting their return, but wer recommmneded by Re Ap..should be about a tenner each
Adrian Rendle
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