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Randy Roberson
Prolific User
Username: wascator

Post Number: 115
Registered: 5-2009
Posted on Wednesday, 17 April, 2013 - 06:03 am:   Edit PostDelete PostView Post/Check IP

Is there any place in the speedometer that can or should get lubrication? On taking Her out last weekend, there was an occasional noise from the speedometer, which sounded awfully like a small sleeve bearing which was dry.The needle would quiver some when this ws happening; otherwise it operated as expected. I have noticed this before; I might have already asked this but a search did not show it.
Regards
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Jan Forrest
Grand Master
Username: got_one

Post Number: 470
Registered: 1-2008
Posted on Wednesday, 17 April, 2013 - 07:28 pm:   Edit PostDelete PostView Post/Check IP

I would be trying to get hold of a fine graphite or molybdenum disulphide spray for that job. I keep a tin of each in my garage along with a couple of cans of WD40. Liquid oils have a tendency to gum up the works of mechanical speedos. WD40 will work for a short while, although it can be far longer as shown when I used some on a partially seized boot catch of a previous car. Although it's only meant for the short term I only used it twice in the 3+ years I owned the car.
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Paul Yorke
Grand Master
Username: paul_yorke

Post Number: 1001
Registered: 6-2006
Posted on Wednesday, 17 April, 2013 - 08:40 pm:   Edit PostDelete PostView Post/Check IP

also lubricate the cables. sound often carries through them.
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Randy Roberson
Prolific User
Username: wascator

Post Number: 116
Registered: 5-2009
Posted on Wednesday, 17 April, 2013 - 10:39 pm:   Edit PostDelete PostView Post/Check IP

Makes sense; thanks for the ideas.
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Jan Forrest
Grand Master
Username: got_one

Post Number: 471
Registered: 1-2008
Posted on Thursday, 18 April, 2013 - 01:59 am:   Edit PostDelete PostView Post/Check IP

Don't forget that liquid oils and even some light greases have been known to migrate up the drive cable and into the speedo head with dire consequences for the latter.
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Randy Roberson
Prolific User
Username: wascator

Post Number: 117
Registered: 5-2009
Posted on Thursday, 18 April, 2013 - 02:06 am:   Edit PostDelete PostView Post/Check IP

Egad! More Dire Consequences!That's the last thing I need!Thanks for the warning.
I'm thinking of taking up a safer hobby: home-built nuclear power plant or something like that.