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Buell Forum » 1125R Superbike Board » Archives 001 » Archive through August 01, 2010 » Where's my anitfreeze going? « Previous Next »

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1125rcya
Posted on Saturday, July 31, 2010 - 07:01 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

I smell like a burnt antifreeze in the garage...the morning after a good ride. I decided to check my coolant level this afternoon and my over flow is empty.
Some times I start the bike and I see a lot of moisture at first coming out of the pipe it will fog my rear rim. I guessing thats normal.
What kind of antifreeze can I buy to put in the 1125R, Harley is closed and I want to ride.
Thanks guys.
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1125rcya
Posted on Saturday, July 31, 2010 - 08:29 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

http://www.badweatherbikers.com/buell/messages/290 431/522019.html?1260898841
seriously does anyone know where the coolant is going, of course this is the first time I have checked it, but I wouldn't expect it to be completely empty.
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1125rcya
Posted on Saturday, July 31, 2010 - 08:38 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

should I leave my radiator cap off when I start the bike to burp it kinda like a car?
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Xband
Posted on Saturday, July 31, 2010 - 08:57 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

I'll tell you my experience with coolant. When I first saw how much, or rather how little, coolant I had I was surprised. I checked at about 3000 miles. I was also surprised how easy it was to overfill. Perhaps dealers want to avoid overfilling by putting just enough in to get it out the door? I don't really know. It doesn't seem to loose more coolant than my other vehicles. I think your fog is condensation (see owners manual...short winter trips).

Since it is summer I have been using water wetter with distilled water. 6000 miles and no corrosion visible in the coolant.
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Bueller4ever
Posted on Saturday, July 31, 2010 - 08:59 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

I've seen traces of coolant leak from the water pump weep hole and various connections to the radiators, overflow tank, etc.
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Cowboytutt
Posted on Saturday, July 31, 2010 - 09:23 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

One day only a few weeks ago my bike ran hotter than ever and reached a coolent temp of 212. The frame on my 09 CR got so hot it was uncomfortable to touch with my legs in blue jeans.

When I got home and the bike had cooled down I checked the coolent level (the bike had about 3K on it now) and was surprised to see the overflow was empty.

I only had to add very little, maybe 8 ounces, and it was full again when cold.

Since then, because of the hot temps here in Ukiah (98 in the shade) the bike ran hotter still regarding coolent temp.

I took it to the shop, checked specifications from the manual, and also checked with an engineer friend, and 220 coolent temp is the normal cieling for a pressurized cooling system and will not hurt the motor.

Just the same, I notified my best friend with an identical 09 CR with about 1200 miles on it, and it was more than half-way empty in the coolent level.

For whatever reason, its just one of those things you need to stay on top of.

-Tutt
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Freight_dog
Posted on Saturday, July 31, 2010 - 09:28 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

It seems to be common for these things to come from the dealer with the overflow empty or close to it. I checked mine at about 600 miles and the overflow tank was empty. I filled it and it's been staying near the full cold level while cold ever since.
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1125rcya
Posted on Sunday, August 01, 2010 - 01:30 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

I didn't realize I have to check the stuff I payed the dealer to do. I'm not so sure they checked the coolant level during the 600 mile service NOW! I could be wrong.I dont think its leaking from the weep hole because my radiator was full, just the overflow empty.
Well thanks for the info guys.
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Afhans
Posted on Sunday, August 01, 2010 - 08:10 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Same story with me. I did not check my coolant until maybe 2,000 miles and found the overflow nearly empty. 3,000 miles later, I still have not had to put any more in.

It must be a dealer thing... Then again they are Harley dealers. I went in asked for antifreeze and they looked at me like I was asking for crack. Then I said coolant... for my 1125R... and then 10 second later I got an understanding. So maybe they don't even check it?
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Bueller4ever
Posted on Sunday, August 01, 2010 - 08:18 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Coolant moves from the overflow to the radiator when the motor cools.
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