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Speedo needle jumping
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Topic: Speedo needle jumping (Read 1403 times)
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apex_seeking
Ron Swanson is a
Hot Shot
Posts: 466
Speedo needle jumping
«
on:
November 03, 2010, 09:47:09 PM »
I've noticed that the needle on my speedo has been bouncing around a lot lately. It seems like it does it more at higher speeds and when its cold. When I ride home in the afternoon and its about 60f it doesn't seem to jump around as much.
Is this normal or is there something I should look at to keep the needle steady?
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1975 CB550 daily rider "Gretchen"
1974 CB360t no longer in 1 box "project Bambi"
scunny
Old Timer
Posts: 4,615
don't call me expert
Re: Speedo needle jumping
«
Reply #1 on:
November 03, 2010, 10:01:51 PM »
I see a new speedo cable in your future.
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seaweb11
1st Mate &
Really Old Timer ...
Posts: 6,258
Ride & Smile
Re: Speedo needle jumping
«
Reply #2 on:
November 03, 2010, 10:43:39 PM »
Try disconnecting it from the speedo and dripping in some oil down the tube.
Others will come along shortly and tell you where to buy the (special tool) to do the job, but 5 mins dripping some oil in it will make you happy
Ass stats
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Finally they realise that I am an
Really Old Timer ...
Posts: 6,761
"Lady, I've heard it all before"!
Re: Speedo needle jumping
«
Reply #3 on:
November 04, 2010, 01:59:46 AM »
Oh I'll give that a go too Seaweb, mine thinks it's a friggen gieger counter!
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I think the thing I most like about motorcycling is the speed at which my brain must process information at to avoid the numb skulls who are eating pies, playing the ukulele, applying make-up etc in the comfort of their airconditioned armchairs as they make random attempts to kill me!!!!!!!
Mainerider
Enthusiast
Posts: 164
'04 VFR 800, '96 VFR750, 2001 SV650
Re: Speedo needle jumping
«
Reply #4 on:
November 04, 2010, 04:48:04 AM »
I believe the cable moves freely in the sheath (at least on the 650) so the lubing tool probably isn't needed. Just disconnect at the speedo and insert some graphite cable lube. Also, check the cable connection at the wheel hub and make sure the screw holding the cable in has not worked its way loose. Regardless, back out the screw and pull the cable out and see if it is well-lubed and in good shape. Make sure you push the cable all the way back in before re-tightening the screw; The "rib" in the cable end should disappear into the hub housing. It's a piece of cake.
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333
Time for change
Really Old Timer ...
Posts: 7,558
Mail List Member #162 - Call me Stan
Re: Speedo needle jumping
«
Reply #5 on:
November 04, 2010, 05:57:52 AM »
And as far as the lube goes, find some Dri-Slide. It has Molybdenum, so when the liquid carrier evaporates, it leaves the Moly, which is a tad better than graphite as dry lubes are concerned.
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Go metric, every inch of the way!
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apex_seeking
Ron Swanson is a
Hot Shot
Posts: 466
Re: Speedo needle jumping
«
Reply #6 on:
November 04, 2010, 06:19:26 AM »
Awesome! I'll give that a go. I just assumed that it was "personality" and something I was going to have to live with. Guessing my speed was fun!
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1975 CB550 daily rider "Gretchen"
1974 CB360t no longer in 1 box "project Bambi"
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Speedo needle jumping