[AT] Tecumseh too far advanced
CEE VILL
cvee60 at hotmail.com
Sat Oct 16 19:41:37 PDT 2004
Will,
If this is an older engine like an early HH 120 (before 1967 or 1968) having
point ignition, the points will be under a cover on the right side of the
block near the front. If the point gap is too wide, that will cause early
ignition. I think .020" is recommended, but it may be a little less.
Usually the point gap becomes narrow over time (results in late timing) due
to ware of the fiber rod that actuated the points, but someone may have
gapped yours too wide. If you have points, check them out.
Charlie V. in WNY
>From: "Will Powell" <william.neff.powell at comcast.net>
>Reply-To: Antique tractor email discussion group
><at at lists.antique-tractor.com>
>To: "'Antique tractor email discussion group'"
><at at lists.antique-tractor.com>
>Subject: [AT] Tecumseh too far advanced
>Date: Sat, 16 Oct 2004 18:53:14 -0700
>
>Hello;
>
>I have a Sears tractor with a 12hp Tecumseh engine.
>
>When I go to start it the spark is so far advanced that you can hear the
>starter stop when ignition happens. Sounds like "wuh wuh wuh urh urh whu
>whu whu urh". Sometimes it starts, sometimes it doesn't....
>
>Is there a way to retard the spark? Would it require an offset flywheel
>key?
>
>Regards;
>
>Will Powell (PA)
>
>
>
>_______________________________________________
>AT mailing list
>http://www.antique-tractor.com/mailman/listinfo/at
_________________________________________________________________
On the road to retirement? Check out MSN Life Events for advice on how to
get there! http://lifeevents.msn.com/category.aspx?cid=Retirement
More information about the AT
mailing list