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> Speedo, and an Odd
kkid
post Jun 21 2017, 09:22 AM
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Hey guys,

So my Creamsicle has finally seen a road after about 1.5 year of jack stands time. (IMG:style_emoticons/default/cheer.gif) Now the speedo didn't work so I changed the cable.

I see other cars passing by like a rocket while going at 65pmh so the speedo needle is way off??? I will check this with a GPS today.

Anyways, the odometer is not working at all. This is a bigger problem. (IMG:style_emoticons/default/sad.gif)

Has anyone encountered the same and succeeded to repair??? The speedo works(barely) but odo does not.

Let me know.

Thanks,

kkid (IMG:style_emoticons/default/smile.gif)






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23e Heure
post Jun 21 2017, 09:36 AM
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QUOTE(kkid @ Jun 21 2017, 04:22 PM) *

Hey guys,

So my Creamsicle has finally seen a road after about 1.5 year of jack stands time. (IMG:style_emoticons/default/cheer.gif) Now the speedo didn't work so I changed the cable.

I see other cars passing by like a rocket while going at 65pmh so the speedo needle is way off??? I will check this with a GPS today.

Anyways, the odometer is not working at all. This is a bigger problem. (IMG:style_emoticons/default/sad.gif)

Has anyone encountered the same and succeeded to repair??? The speedo works(barely) but odo does not.

Let me know.

Thanks,

kkid (IMG:style_emoticons/default/smile.gif)


Odometer failure on the VDO gauages is very common. It's the nylon worm gears, they wear out.

See here for how to fix it yourself. Getting the bezel off (and back on) cleanly is your first stress!
Next would be sourcing the replacement gears.

http://www.pelicanparts.com/techarticles/1...eter_Repair.htm



Regarding calibration. What size wheels and tyres are you running?
I have low profile Toyo R888Rs on my car, so the circumference is >10% less than the original stock (balloon) tyres.

So like you my speedo is seriously over reading.

Doesn't bother me too much tho: you only need the rev counter, who cares about the speedo! (IMG:style_emoticons/default/biggrin.gif)
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kkid
post Jun 25 2017, 06:48 AM
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QUOTE(23e Heure @ Jun 21 2017, 08:36 AM) *

QUOTE(kkid @ Jun 21 2017, 04:22 PM) *

Hey guys,

So my Creamsicle has finally seen a road after about 1.5 year of jack stands time. (IMG:style_emoticons/default/cheer.gif) Now the speedo didn't work so I changed the cable.

I see other cars passing by like a rocket while going at 65pmh so the speedo needle is way off??? I will check this with a GPS today.

Anyways, the odometer is not working at all. This is a bigger problem. (IMG:style_emoticons/default/sad.gif)

Has anyone encountered the same and succeeded to repair??? The speedo works(barely) but odo does not.

Let me know.

Thanks,

kkid (IMG:style_emoticons/default/smile.gif)




Odometer failure on the VDO gauages is very common. It's the nylon worm gears, they wear out.

See here for how to fix it yourself. Getting the bezel off (and back on) cleanly is your first stress!
Next would be sourcing the replacement gears.

http://www.pelicanparts.com/techarticles/1...eter_Repair.htm



Regarding calibration. What size wheels and tyres are you running?
I have low profile Toyo R888Rs on my car, so the circumference is >10% less than the original stock (balloon) tyres.

So like you my speedo is seriously over reading.

Doesn't bother me too much tho: you only need the rev counter, who cares about the speedo! (IMG:style_emoticons/default/biggrin.gif)


I have done a similar repair on my 964 before. I changed the speedo drive gear and its size was super tiny like a 1/4"($17 from PP). Plying open the gauge was a pain and took some time. I had to use a sharpy to hide the mess afterward. I will open up this one to see what's happening inside soon.

I was just a slow driver in the HWY580 in the morning. (IMG:style_emoticons/default/headbang.gif) People were just going like crazy at 80MPH+. My Speedo seems fairly accurate according to my Garmin.

Thanks,

kkid (IMG:style_emoticons/default/smile.gif)

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Posts in this topic
kkid   Speedo   Jun 21 2017, 09:22 AM
23e Heure   Hey guys, So my Creamsicle has finally seen a ro...   Jun 21 2017, 09:36 AM
kkid   Hey guys, So my Creamsicle has finally seen a r...   Jun 25 2017, 06:48 AM
mepstein   Download a free app for your phone to tell you spe...   Jun 21 2017, 09:41 AM
kkid   Download a free app for your phone to tell you sp...   Jun 25 2017, 06:52 AM
worn   Thanks for the suggestion but I might be the onl...   Jul 23 2017, 10:38 AM
SirAndy   Or do what i did and get a 944 speedo which is cal...   Jun 21 2017, 10:12 AM
kkid   Or do what i did and get a 944 speedo which is ca...   Jun 25 2017, 06:59 AM
Tom_T   Since it's a rare LE & you're in the B...   Jun 21 2017, 10:16 AM
kkid   Since it's a rare LE & you're in the ...   Jun 25 2017, 07:05 AM
914itis   Stay away from North Hollywood , I would take a l...   Jun 21 2017, 11:13 PM
timothy_nd28   I have never seen a worm gear on any 914 speedomet...   Jun 22 2017, 09:18 AM
kkid   I have never seen a worm gear on any 914 speedome...   Jun 25 2017, 07:20 AM
kkid   I have never seen a worm gear on any 914 speedome...   Jul 22 2017, 08:00 PM
timothy_nd28   You won't need to count teeth or replace any g...   Jun 25 2017, 02:23 PM
PanelBilly   Have a friend with one of thoses funny smarty phon...   Jun 25 2017, 06:17 PM
timothy_nd28   RE: Speedo   Jul 22 2017, 08:33 PM
timothy_nd28   Read this thread as well, http://www.914world.com...   Jul 22 2017, 09:03 PM
kkid   Read this thread as well, http://www.914world.co...   Jul 23 2017, 08:15 AM
North Coast Jim   Hey guys, So my Creamsicle has finally seen a ro...   Jul 23 2017, 07:04 AM
timothy_nd28   The speedo cable is long and very springy. If the...   Jul 23 2017, 10:22 AM
forrestkhaag   I just received my rebuilt 150 speedo ( work done ...   Jul 23 2017, 11:29 AM
kkid   my pot metal gear is loose from the shaft, the wor...   Jul 23 2017, 11:46 AM
kkid   my pot metal gear is loose from the shaft, the wo...   Jul 23 2017, 11:49 AM
timothy_nd28   Thanks Forrest, I'm glad you like it. The ny...   Jul 23 2017, 12:09 PM
timothy_nd28   I better point out that pointer 2 only applies to ...   Jul 23 2017, 12:45 PM
kkid   I did not have to remove the needle, but had to ta...   Jul 23 2017, 12:57 PM
timothy_nd28   Yep, I used to do it that way. Problem is when yo...   Jul 23 2017, 01:16 PM
kkid   So I pinched/squeezed the hub of the pot-metal gea...   Jul 23 2017, 03:23 PM
kkid   Also, I was lucky enough not to damage the needle ...   Jul 23 2017, 04:13 PM
timothy_nd28   Looks good. As long as the numbers aren't half...   Jul 23 2017, 04:26 PM
Mark Henry   There's a guy in Canada that repairs the odome...   Jul 23 2017, 06:10 PM


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