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hard start in cold weather
Posted: Mon Dec 08, 2003 10:23 pm
by billshel2003
Tried to start the KLR 650 today, hadn't been run in about three
weeks, and the temperature has been below freezing for about a week
(2200 ft in Vermont). Full choke, no throttle, it would just barely
fire but not start, it would chug along with the starter. If I gave
it any throttle it wouldn't fire. Eventually, it did start, just when
it was noticeable that the battery was losing it.
I haven't done the pilot screw (?) adjustment, the one on the bottom
of the carb where you have to drill to get to it. I think I have read
where people call it the "pilot idle mixture", if this is true then
maybe a little richer on the idle would do the trick starting it in
the cold, plus maybe improve performance overall? Any input/info
would be greatly appreciated.
Also, saw the Corbin bike show on Speedvision channel, did a segment
on the Battery Tender, I think I will get one since I want to keep
the bike running all winter (ride on those balmy 20F days rather than
winterize it). I saw a thread a while ago on the Battery Tender, any
comments again?
Finally, the bike handled like a greased pig in the hard pack (snow).
IRC GP110's front (15psi) and rear (15psi). I guess I need studs.
Bill
hard start in cold weather
Posted: Mon Dec 08, 2003 11:14 pm
by Allan Patton
> Tried to start the KLR 650 today, hadn't been run in about three
> weeks, and the temperature has been below freezing for about a week
Preheat the motor. I use a 100,000 BTU space heater, but those are
expensive. You can use a heat lamp under the motor, Wally World has the heat
lamp bulbs for about six dollars. Farm supply stores usually have them also.
Heat lamp under the motor for even 30 minutes should help. Don't put it too
close, they get really hot.
Allan A14
hard start in cold weather
Posted: Mon Dec 08, 2003 11:43 pm
by Mike T
-----Original Message-----
From: billshel2003 [mailto:billshel@...]
Sent: Monday, December 08, 2003 8:24 PM
To:
DSN_klr650@yahoogroups.com
Subject: [DSN_klr650] Hard start in cold weather
Tried to start the KLR 650 today, hadn't been run in about three
weeks, and the temperature has been below freezing for about a week
(2200 ft in Vermont). Full choke, no throttle, it would just barely
fire but not start, it would chug along with the starter. If I gave
it any throttle it wouldn't fire. Eventually, it did start, just when
it was noticeable that the battery was losing it.
--- Have you drained the carb bowl into a container and looked for water,,,?
I haven't done the pilot screw (?) adjustment, the one on the bottom
of the carb where you have to drill to get to it. I think I have read
where people call it the "pilot idle mixture", if this is true then
maybe a little richer on the idle would do the trick starting it in
the cold, plus maybe improve performance overall? Any input/info
would be greatly appreciated.
----stock bike - or???
Also, saw the Corbin bike show on Speedvision channel, did a segment
on the Battery Tender, I think I will get one since I want to keep
the bike running all winter (ride on those balmy 20F days rather than
winterize it). I saw a thread a while ago on the Battery Tender, any
comments again?
---- SLOW trickle chargers - other on the list are fluent....
Finally, the bike handled like a greased pig in the hard pack (snow).
IRC GP110's front (15psi) and rear (15psi). I guess I need studs.
---- A member named DEVON has this handled - He rides on in the winter, as
do I, but he does it in SNOW.
Bill
Mike T
A16
Las Vegas
hard start in cold weather
Posted: Tue Dec 09, 2003 5:54 am
by dooden
Top posted for your enjoyment...
Drill that cap off that idle mixture (pilot circuit) and adjust it.
Can start with 2 full turns out, that about where starting gets good.
Thats 2 full turns from being bottomed out.
Slowly and carefully bottom the screw without jamming its into the
seat, then try it at 2 full turns out.
Its free and really did help make the bike run better for me.
http://members.aol.com/roundr1/CVK40.html
Shows alot of info, but about 3/4 way down the page shows where it is
located on the bottom of the carb.
Dooden
A15 Green Ape
--- In
DSN_klr650@yahoogroups.com, "Allan Patton" wrote:
> > Tried to start the KLR 650 today, hadn't been run in about three
> > weeks, and the temperature has been below freezing for about a week
>
> Preheat the motor. I use a 100,000 BTU space heater, but those are
> expensive. You can use a heat lamp under the motor, Wally World has
the heat
> lamp bulbs for about six dollars. Farm supply stores usually have
them also.
> Heat lamp under the motor for even 30 minutes should help. Don't put
it too
> close, they get really hot.
>
> Allan A14
hard start in cold weather
Posted: Tue Dec 09, 2003 6:05 am
by dooden
Oh btw if you really want to make it right on the money.
Mr Jake makes/sells a tool for adjusting easy.
http://www.sagebrushmachine.com/pilottool.html
Even explains just how to work it into that sweet spot.
I took a small screwdriver bit, you know the replaceable tips for
screwguns and such, clamped it in the vice and used a dremel to cut
off almost all of the hex area, so it would fit, and just used that,
since I figured I would only need it once.
Dooden
A15 Green Ape
I firmly believe that if I do not have the right tool, I am pretty
sure I can rig something up to get by.
--- In
DSN_klr650@yahoogroups.com, "Dooden" wrote:
> Top posted for your enjoyment...
>
> Drill that cap off that idle mixture (pilot circuit) and adjust it.
>
> Can start with 2 full turns out, that about where starting gets good.
> Thats 2 full turns from being bottomed out.
>
> Slowly and carefully bottom the screw without jamming its into the
> seat, then try it at 2 full turns out.
>
> Its free and really did help make the bike run better for me.
>
>
http://members.aol.com/roundr1/CVK40.html
>
> Shows alot of info, but about 3/4 way down the page shows where it is
> located on the bottom of the carb.
>
> Dooden
> A15 Green Ape
>
> --- In
DSN_klr650@yahoogroups.com, "Allan Patton" wrote:
> > > Tried to start the KLR 650 today, hadn't been run in about three
> > > weeks, and the temperature has been below freezing for about a week
> >
> > Preheat the motor. I use a 100,000 BTU space heater, but those are
> > expensive. You can use a heat lamp under the motor, Wally World has
> the heat
> > lamp bulbs for about six dollars. Farm supply stores usually have
> them also.
> > Heat lamp under the motor for even 30 minutes should help. Don't put
> it too
> > close, they get really hot.
> >
> > Allan A14
hard start in cold weather
Posted: Tue Dec 09, 2003 7:11 am
by Don Kime
At 04:23 AM 12/9/03 +0000, billshel2003 wrote:
>Battery Tender, I think I will get one since I want to keep
>the bike running all winter (ride on those balmy 20F days rather than
>winterize it). I saw a thread a while ago on the Battery Tender, any
>comments again?
Walmart now has a m/c battery maintainer in their auto dept for
$16.99. Looks equivalent to the Tender.
Ride safe,
Don Kime - VFR750F, GL1500SE, GL1100, KLR 650
OH - M/C Safety Instructor/RiderCoach dkime@...
http://forums.delphiforums.com/MCTourer/
hard start in cold weather
Posted: Tue Dec 09, 2003 7:24 am
by kaub@epix.net
> Tried to start the KLR 650 today, hadn't been run in about three
> weeks, and the temperature has been below freezing for about a week
> (2200 ft in Vermont). Full choke, no throttle, it would just barely
> fire but not start, it would chug along with the starter. If I gave
> it any throttle it wouldn't fire. Eventually, it did start
>>
I store the bike in an unheated shed and start it every couple of weeks in the winter. It always starts reluctantly.
I remove the air filter and squirt starting fluid (ether) or Wal-Mart carb and choke cleaner (dirt cheap) into the carb before starting. Both work the same and this helps a ton.
Bike is a mostly stock '98. No mods to carb or intake.
Don't take this personally but there's no way I'm getting on a bike in the winter.

Thanks.
hard start in cold weather
Posted: Tue Dec 09, 2003 8:38 am
by Tengai Mark Van Horn
At 4:23 AM +0000 12/9/03, billshel2003 wrote:
>Tried to start the KLR 650 today, hadn't been run in about three
>weeks, and the temperature has been below freezing for about a week
>(2200 ft in Vermont). Full choke, no throttle, it would just barely
>fire but not start, it would chug along with the starter. If I gave
>it any throttle it wouldn't fire. Eventually, it did start, just when
>it was noticeable that the battery was losing it.
Shove a glove in the intake before you crank it.
Mark
hard start in cold weather
Posted: Tue Dec 09, 2003 9:39 am
by Lujo Bauer
Was the temperature too low for the weight of the oil you run? When it
gets into the teens 10w40 (or some such) makes my KLR start noticeably
easier than 20w50.
-Lujo
>>Tried to start the KLR 650 today, hadn't been run in about three
>>weeks, and the temperature has been below freezing for about a week
>>(2200 ft in Vermont). Full choke, no throttle, it would just barely
>>fire but not start, it would chug along with the starter. If I gave
>>it any throttle it wouldn't fire. Eventually, it did start, just when
>>it was noticeable that the battery was losing it.
>
>
> Shove a glove in the intake before you crank it.
> Mark
hard start in cold weather
Posted: Tue Dec 09, 2003 10:20 am
by Devon
Starting a bike in cold weather, and not running the entire thing up to
operating temperature for a while, is a horrible thing to do to a motor.
All it does is generate condensation in the oil, and the exhaust. You
need to heat oil up to 175-180degF and hold it there for a while to
drive the moisture out of it. You are much better off changing the oil
before you put it away, filling the tank to the top with gasoline
treated with Stabil (the most important step), and draining the carb
bowl. Disconnect the battery, or use a tender on a timer that only runs
the thing for 24hrs a week. Spray WD40 or silicon spray on anything that
might rust, put a breatheable dust cover on it and forget it until spring.
Idling a motorcycle does not charge the battery at all. It might if you
shut off every single light bulb and turned the idle up to 2000rpm but
that's just silly.
I've ridden my KLR through the last two winters, and doing this one as
well. Use a battery tender overnight twice a week, and be careful with
the electric vest and grips (don't use them for city riding). If you
need starting fluid, there's something wrong with your bike.
Devon
kaub@... wrote:
>
>I store the bike in an unheated shed and start it every couple of weeks in the winter. It always starts reluctantly.
>I remove the air filter and squirt starting fluid (ether)
>
>