Today's Message Index:
----------------------
1. 01:34 PM - Re: Rotax Tachometer - Wiring (Dave Grosvenor - DreamWings)
2. 07:23 PM - Re: Rotax Tachometer - Wiring (Hugh McKay III)
Message 1
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| Subject: | Re: Rotax Tachometer - Wiring |
--> Allegro-List message posted by: "Dave Grosvenor - DreamWings" <dave@dreamwings.co.za>
My guess is its an Aviasport tacho. The left top pin on the instrument
(looking from behind) is connected to +12V. The right top pin is connected
to Ground and one of the two wires coming from the engine - it doesn't
matter which one). The lower centre pin is connected to the other wire from
the engine. http://www.aviasport.com/Ingles/Tachometer/912.htm
Hope this helps.
Dave Grosvenor
>
>
> Time: 07:48:15 PM PST US
> From: "Hugh McKay III" <hgmckay@bellsouth.net>
> Subject: Allegro-List: Rotax Tachometer - Wiring
>
> Gentlemen:
>
> I am connecting the Rotax supplied electric tachometer to my Rotax 912UL
> engine that is in my Allegro 2000. I am confused about what I see on the
> electrical wiring diagram from the Rotax engine manual relative to the
> tachometer. The manual shows two wires coming from the engine (a blue, and
> a
> white) with a connector plug on the end. These wires came already
> connected
> to the engine. It also shows a mating connector plug with two wires
> leading
> to the tachometer. All this is fine except my tachometer has three
> connection points on the back numbered 1, 2, and 3. How do I make these
> connections? Which connects to what? Im really confused. Ive emailed
> Rotax, but have gotten no reply. Help Guys!
>
> Hugh McKay
>
Message 2
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| Subject: | Rotax Tachometer - Wiring |
--> Allegro-List message posted by: "Hugh McKay III" <hgmckay@bellsouth.net>
Dave: My tach is not an Aviasport tach. There is a label on the instrument
"Teveso, Hradec Kra'love'. I suspect it is a Czech instrument, but I'm not
sure. Are the connections the same as stated in your earlier email?
Hugh
-----Original Message-----
[mailto:owner-allegro-list-server@matronics.com]On Behalf Of Dave
Grosvenor - DreamWings
Sent: Wednesday, July 12, 2006 3:36 PM
--> Allegro-List message posted by: "Dave Grosvenor - DreamWings"
<dave@dreamwings.co.za>
My guess is its an Aviasport tacho. The left top pin on the instrument
(looking from behind) is connected to +12V. The right top pin is connected
to Ground and one of the two wires coming from the engine - it doesn't
matter which one). The lower centre pin is connected to the other wire from
the engine. http://www.aviasport.com/Ingles/Tachometer/912.htm
Hope this helps.
Dave Grosvenor
>
>
> Time: 07:48:15 PM PST US
> From: "Hugh McKay III" <hgmckay@bellsouth.net>
> Subject: Allegro-List: Rotax Tachometer - Wiring
>
> Gentlemen:
>
> I am connecting the Rotax supplied electric tachometer to my Rotax 912UL
> engine that is in my Allegro 2000. I am confused about what I see on the
> electrical wiring diagram from the Rotax engine manual relative to the
> tachometer. The manual shows two wires coming from the engine (a blue, and
> a
> white) with a connector plug on the end. These wires came already
> connected
> to the engine. It also shows a mating connector plug with two wires
> leading
> to the tachometer. All this is fine except my tachometer has three
> connection points on the back numbered 1, 2, and 3. How do I make these
> connections? Which connects to what? Im really confused. Ive emailed
> Rotax, but have gotten no reply. Help Guys!
>
> Hugh McKay
>
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