speedometer replacement
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08-26-2011, 13:53
Post: #2
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speedometer replacement
thank you ralph
I have other gauges be sure to call and make sure I Have the gauge you want Stephen 97 BMC 37 888 668 4288 --- In WanderlodgeForum@yahoogroups.com, "Ralph L. Fullenwider" wrote: > > There was a thread on this some time back about a speedo replacement from > Stephen B. I ordered one as well and had no problem in figuring the math > and programming the new speedo. What I did have a problem with was an extra > wire coming from the back of the unit, one was grey and the other blue. The > grey powers the hot side of the magnetic sensor, I took the blue to be a > ground and was wrong about the blue, removed it out of the circuit and the > speedo worked very well. > > I found some calculations on line for the programming. my tires rotate 502 > times per mile and that times 60 teeth on the BB drive drum times the > constant give you the ones and 10's binary switch positions and using the > sum of that equation plugged into a second constant give you the hz rate > figure to set the switches up with. Speedo is good and replaces the > original exactly. Thanks Steve > > Safe travels, > > Ralph and Charolette Fullenwider > "84FC35 "Ruff Diamond" > Duncan, Oklahoma > |
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Messages In This Thread |
speedometer replacement - Ralph L. Fullenwider - 08-26-2011, 08:05
speedometer replacement - cape0001 - 08-26-2011 13:53
speedometer replacement - oceanshores98569 - 08-26-2011, 15:15
speedometer replacement - Ralph - 08-26-2011, 15:38
speedometer replacement - Curt Sprenger - 08-26-2011, 15:58
speedometer replacement - Ralph - 08-26-2011, 16:39
speedometer replacement - oceanshores98569 - 08-27-2011, 09:58
speedometer replacement - Don Bradner - 08-27-2011, 11:21
speedometer replacement - Ralph L. Fullenwider - 08-27-2011, 15:17
speedometer replacement - Don Bradner - 08-27-2011, 16:18
speedometer replacement - Ralph L. Fullenwider - 08-27-2011, 17:03
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