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Why is my odometer running backwards???? #1150083
01/03/12 11:14 PM
01/03/12 11:14 PM
Joined: Feb 2003
Posts: 122
Columbus, OH
Spanky Offline OP
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Spanky  Offline OP
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Columbus, OH
It's a 71 RR with the rally dash & is quite the hodge podge of parts from different cars. Anyhow, the speedo is inaccurate, but seems to be functioning in the right direction (faster when the car goes faster & visa versa). But I'm baffled about the odometer. I've got it apart now & it looks to me like it'll only go together one way.

Anybody else have this happen? I mean, it would be cool if the car were actually getting newer the more that I drive it, but you know....

Re: Why is my odometer running backwards???? [Re: Spanky] #1150084
01/03/12 11:25 PM
01/03/12 11:25 PM
Joined: Apr 2007
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zrxkawboy Offline
super stock
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Is her name Christine?


It's Swifty! Swifty, you toad sucker!
Re: Why is my odometer running backwards???? [Re: zrxkawboy] #1150085
01/03/12 11:40 PM
01/03/12 11:40 PM
Joined: Feb 2003
Posts: 122
Columbus, OH
Spanky Offline OP
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Spanky  Offline OP
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Columbus, OH
Dude! Wouldn't that be awesome! Well, not really, but yeah!

Re: Why is my odometer running backwards???? [Re: Spanky] #1150086
01/03/12 11:59 PM
01/03/12 11:59 PM
Joined: Feb 2003
Posts: 122
Columbus, OH
Spanky Offline OP
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Columbus, OH
Okay, looks like I just answered my own question when I compared the unit in my car to a spare I had lying around. Notice anything weird?

Looks to me like if both of these odometers are turned in the same direction, one will count up, the other will count down. Strange, huh?

7000691-DSCN4789.JPG (424 downloads)
Re: Why is my odometer running backwards???? [Re: Spanky] #1150087
01/04/12 12:47 AM
01/04/12 12:47 AM
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zrxkawboy Offline
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interesting...


It's Swifty! Swifty, you toad sucker!
Re: Why is my odometer running backwards???? [Re: Spanky] #1150088
01/04/12 01:13 AM
01/04/12 01:13 AM
Joined: Jan 2003
Posts: 75,020
U.S.S.A.
JohnRR Offline
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U.S.S.A.
I can't see the difference ????

Re: Why is my odometer running backwards???? [Re: JohnRR] #1150089
01/04/12 01:17 AM
01/04/12 01:17 AM
Joined: Jan 2003
Posts: 5,444
So Cal
Sinitro Offline
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Quote:

I can't see the difference ????




Check the rite row of digits...


Just my $0.02..

Re: Why is my odometer running backwards???? [Re: Sinitro] #1150090
01/04/12 01:19 AM
01/04/12 01:19 AM
Joined: Jan 2003
Posts: 75,020
U.S.S.A.
JohnRR Offline
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Quote:

Quote:

I can't see the difference ????




Check the rite row of digits...


Just my $0.02..




I see it now , looks like someone did some swapping of parts if the helix of the shaft that spins the numbers is twisted in the same direction...

Re: Why is my odometer running backwards???? [Re: JohnRR] #1150091
01/04/12 01:57 AM
01/04/12 01:57 AM
Joined: Apr 2010
Posts: 10,570
Sunny South Florida
Golden-Arm Offline
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Sunny South Florida
all of the numbers are different. one odometer counts up, one counts down. the backwards one must be a chrysler australia model.


"When Tyranny Becomes Law, Rebellion Becomes Duty"

Re: Why is my odometer running backwards???? [Re: Golden-Arm] #1150092
01/04/12 03:02 AM
01/04/12 03:02 AM
Joined: Jan 2003
Posts: 20,789
A collage of whims
topside Online content
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topside  Online Content
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A collage of whims
Now we know why some old cars have so few miles on them!

Seriously, that's weird; it's not like you can turn them upside down, so I'm guessing the odometer itself is from another application that spins opposite, or whatever drives the drum is backwards.

Re: Why is my odometer running backwards???? [Re: topside] #1150093
01/04/12 03:15 AM
01/04/12 03:15 AM
Joined: Apr 2007
Posts: 807
Toronto, Canada
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dirtybee Offline
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Toronto, Canada
why would you post this here? just keep driving 'till 0.000 then sell the car........just kidding everybody

Re: Why is my odometer running backwards???? [Re: dirtybee] #1150094
01/04/12 01:40 PM
01/04/12 01:40 PM
Joined: Jan 2003
Posts: 4,588
St. John's Newfoundland
440newport Offline
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Maybe one of the speedos is from a car with cruise control? The extra cable needed with the cruise servo might spin the opposite of a car without cruise?

Re: Why is my odometer running backwards???? [Re: 440newport] #1150095
01/04/12 02:53 PM
01/04/12 02:53 PM
Joined: Jan 2004
Posts: 27,347
Today? Who Knows?
1_WILD_RT Offline
Management Trainee
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Today? Who Knows?
Nope.... The speedo is pieced together & one odometer came from a speedometer withe the odometer above the center of the speedometer & the other odometer came from a speedometer with the odometer below the centerline....


"The Armies of our ancestors were lucky, in that they were not trailed by a second army of pencil pushers."
Re: Why is my odometer running backwards???? [Re: 1_WILD_RT] #1150096
01/04/12 03:40 PM
01/04/12 03:40 PM
Joined: Feb 2004
Posts: 630
My hovercraft is full of eels
DaveKanofsky Offline
mopar
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My hovercraft is full of eels
I thought it was because you were only driving it in reverse?


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John 3:17
Re: Why is my odometer running backwards???? [Re: Spanky] #1150097
01/04/12 09:03 PM
01/04/12 09:03 PM
Joined: Feb 2004
Posts: 964
Nanaimo, B.C.
GwaiiEagle Offline
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Posts: 964
Nanaimo, B.C.
I was curious about this thread cuz we have a 93 T/A whose Odometer runs backwards when you drive at road rather than highway speed.

Re: Why is my odometer running backwards???? [Re: GwaiiEagle] #1150098
01/04/12 09:51 PM
01/04/12 09:51 PM
Joined: Nov 2003
Posts: 36,040
Lincoln Nebraska
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RapidRobert Offline
Circle Track
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Lincoln Nebraska
What is this Aprils' fools . I saw the side by side pics but cmon man


live every 24 hour block of time like it's your last day on earth
Re: Why is my odometer running backwards???? [Re: GwaiiEagle] #1150099
01/04/12 09:54 PM
01/04/12 09:54 PM
Joined: Aug 2003
Posts: 1,062
Amherst,NY
challengermike Offline
super stock
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Amherst,NY
my sisters 69 cutlass the speedo counts up for a couple thousand miles and then starts counting backwards after it reaches a certain #.Its the weirdest thing i have ever seen.

Re: Why is my odometer running backwards???? [Re: challengermike] #1150100
01/05/12 02:26 PM
01/05/12 02:26 PM
Joined: Jan 2003
Posts: 4,664
Newfoundland
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mopar_man Offline
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Newfoundland
Its obvious whats wrong . Somebody had it apart and installed all the numbers backwards.

Re: Why is my odometer running backwards???? [Re: Spanky] #1150101
01/05/12 04:11 PM
01/05/12 04:11 PM
Joined: Dec 2009
Posts: 1,023
pa.
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dan9 Offline
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Look at the gear at the right side of the pics. One contacts the gear at the bottom and one contacts the gear at the top.

Re: Why is my odometer running backwards???? [Re: mopar_man] #1150102
01/05/12 04:20 PM
01/05/12 04:20 PM
Joined: Jan 2003
Posts: 16,619
Almost Heaven
B_Body_Bob Offline
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Quote:

Its obvious whats wrong . Somebody had it apart and installed all the numbers backwards.




Yep, lucky it works at all


Everybody makes fun of a hillbilly until they need something fixed
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