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#1
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Tacho reading when motor is stopped
I have a 100hp Mercury outboard and have noticed that the tacho is showing
some reading when the motor is stopped. If I turn the key to the "on" position the needle will return to zero, but when I turn the key off the needle will creep back up to usually between about 800 rpm and 2000 rpm. When the motor is running the tacho works fine. I was wondering if this is normal for outboard motors???? Thanks..... Sam. |
#2
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Tacho reading when motor is stopped
Yes, this is normal.
-- Tony my boats at http://t.thomas.home.mchsi.com "~Sam~" wrote in message ... I have a 100hp Mercury outboard and have noticed that the tacho is showing some reading when the motor is stopped. If I turn the key to the "on" position the needle will return to zero, but when I turn the key off the needle will creep back up to usually between about 800 rpm and 2000 rpm. When the motor is running the tacho works fine. I was wondering if this is normal for outboard motors???? Thanks..... Sam. |
#3
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Tacho reading when motor is stopped
Thanks Tony, at least now I know I don't have some strange or hidden problem
somewhere. .......Sam. |
#4
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Tacho reading when motor is stopped
I also have a 100 HP merc. On mine, the tach "chirps" at low rpm. The
chirping speeds up with the engine rpm, gradually diminishing at about 2000 rpm. It's somewhat annoying. Can the tach be dismantled and lubricated? -- Denis Roy D. Roy Woodcraft www.ideasinwood.com "Tony Thomas" wrote in message news:4Wswc.7616$4S5.2561@attbi_s52... Yes, this is normal. -- Tony my boats at http://t.thomas.home.mchsi.com "~Sam~" wrote in message ... I have a 100hp Mercury outboard and have noticed that the tacho is showing some reading when the motor is stopped. If I turn the key to the "on" position the needle will return to zero, but when I turn the key off the needle will creep back up to usually between about 800 rpm and 2000 rpm. When the motor is running the tacho works fine. I was wondering if this is normal for outboard motors???? Thanks..... Sam. |
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