Buzzing Rev Counter

parchwba · Mar 3, 2013

Hello,

Can anyone tell me how to stop my Rev counter from buzzing. It buzzies with the revs, more revs more Buzzing.

I want it to Buzz off!!:frusty:

Please help.

parchwba · Mar 8, 2013

Surely some one must have an answer to my problem?

Gunny · Mar 8, 2013

I don't know much about rev counters all can tell you is some a driven by the electrics and some are driven by cable, what is wrong is simply a process of elimination, if it's electrical I would guess maybe the unit is at fault, if it's cable again the unit bearing maybe

parchwba · Mar 8, 2013

Does my 1997 Disc have a ECU? If I disconnected the rev counter would this effect anything else?

If I've got a choice between a rev counter not working or a constant buzzing I think I'll choose the former. :5bdriving:

Dippypud · Mar 8, 2013

If I remember rightly Classic Range Rovers and 200/300 series Discovery's use the 'W' terminal on the alternator for the RPM signal ...

so check the tightness of the wire at both ends, before you get too tee-ed off with the noise ...

The Hick · Mar 8, 2013

300 rev counters are electrcal. Unplug it at the back of the alternator and see if the buzzing goes away to confirm it IS the rev counter. i dont think they are servicable units so would try another unit- there's loads about.

parchwba · Mar 11, 2013

Thanks folks, I'll have a look at the alternator and report back.

Buzzing Rev Counter

parchwba

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parchwba

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Gunny

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Dippypud

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The Hick

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