Ducati Monster Forum

Moto Board => Tech => Topic started by: sofadriver on August 04, 2012, 08:50:26 PM

Title: how hot is too hot?
Post by: sofadriver on August 04, 2012, 08:50:26 PM
I got stuck in one of the worst traffic jams I've ever seen here today. It was 92 degrees outside.  My oil temp reached a scorching 270 degrees before I was able get off the freeway. I thought I heard a sound like a bad bushing on the right side and, by the time I found some shade, there was so much cyl. expansion that my belts were incredibly tight. After cooling off, everything seems fine and the noise is gone. Belts (new) seem OK, too, and the tension is returning to normal as it cools. In the morning i'll recheck the tension but I expect it will still be correct.
Do these idler pulleys warrant replacement after something like this? After it cools I'll take the tension off them and see what they feel & look like. What's inside them? Roller bearings?

And what's the highest oil temp anyone's seen?
Title: Re: how hot is too hot?
Post by: xsephirot on August 04, 2012, 09:29:15 PM
I think when you hit 338F is when your display will show hi.
Title: Re: how hot is too hot?
Post by: He Man on August 04, 2012, 09:34:55 PM
The hotter it get, the more noises becoems apparent, but 2vs can handle 270 without any real issue, it just runs like crap.

Ive gotten mine into the 310s before. i heard it reads hi somewhere above that. 338 sounds right
Title: Re: how hot is too hot?
Post by: sofadriver on August 04, 2012, 09:46:47 PM
thanks..........very reassuring.
it's hard talking oil temp when my brain is conditioned to think water temp.
Title: Re: how hot is too hot?
Post by: Lieutenant Dan on August 05, 2012, 01:05:26 AM
Mine hit 305 today on the highway. It's 105 degrees out here in Texas now. I have a 2007 Monster 695. The only thing I noticed was that the friction zone on the clutch became soooooooo TINY.
Title: Re: how hot is too hot?
Post by: sofadriver on August 05, 2012, 07:41:18 AM
Quote from: C11Gidasi on August 05, 2012, 01:05:26 AM
Mine hit 305 today on the highway. It's 105 degrees out here in Texas now. I have a 2007 Monster 695. The only thing I noticed was that the friction zone on the clutch became soooooooo TINY.
Good lord, how do you stand it ?!
I lived in Vegas for 25 years and was always in awe of the motocops I'd see at 3pm in August wearing bulletproof vests under their shirts. Holy shit they must get hot!
I've been in Tacoma for 17 years and my blood's too thick now.
Title: Re: how hot is too hot?
Post by: Lieutenant Dan on August 05, 2012, 07:31:05 PM
Quote from: sofadriver on August 05, 2012, 07:41:18 AM
Good lord, how do you stand it ?!

Drive as fast as possible  ;D [thumbsup]

Just kidding. It's absolutely brutal. [thumbsdown]
Title: Re: how hot is too hot?
Post by: NorDog on August 06, 2012, 09:10:50 AM
Too hot...

(http://i288.photobucket.com/albums/ll176/nordog59/burnedup02.jpg)
Title: Re: how hot is too hot?
Post by: desmodoktor on August 08, 2012, 04:53:07 AM
Quote from: NorDog on August 06, 2012, 09:10:50 AM
Too hot...

(http://i288.photobucket.com/albums/ll176/nordog59/burnedup02.jpg)

nice pic!!  [clap]