1. 4 Stroke Husqvarna Motorcycles Made In Italy - About 1989 to 2014
    TE = 4st Enduro & TC = 4st Cross

2010 TE 510 Overheating!

Discussion in '4 Stroke' started by danbartol, Jul 25, 2010.

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  1. danbartol Husqvarna
    AA Class

    Location:
    Colorado
    He's my riding bitch and owes me! ;)

    Guess we are even now.
  2. Up-tite Husqvarna
    Pro Class

    Simple test is to start bike rad cap loose. When it comes up to temp take cap off look at the flow, not the vibes shaking the water give a few revs and see the increase in flow. Replace cap let it idle and get hot to the point the fan comes on. Now ride it going thru the gears by the time in 6th the fan shuts off. This tells me it's working and air flow thru the Rad's is a main factor.
    Lean jetting,poor quality gasoline(nothing from a pump is worth a crap,restricted exhaust systems greatly effect this also by causing motor to run hotter.
    Riding at altitude because air is rareified (thinner)= less heat transfer.
    Adding another Rad behind rear # plate w/fan would fix almost all of the cronic overheaters reason 50% more coolant capacity and 50% more cooling rad surface area.
    Or just mount another fan on LH rad.
    Lots of factors involved, not everyone rides the same or in the same environment therefore needs are going to be different and solutions will be different also.
    Later George
  3. Colo moto CH Sponsor

    Location:
    La Jara, Colorado
    Husqvarna Motorcycle:
    7602racing.com
    Danbartol, I have a 2008 TE 450 and ride much of the same type terrain and elevations you do and have never had a problem with overheating. Fan only came on if I let the bike sit and idle for a few minutes, so I took it off about a year ago. I would definitely recommend getting a Y connector in there, it will help.

    I had the rubber boot on my '06 450 come apart letting air in and causing a super lean condition. Maybe check the boot between the throttle body and head to see if it is damaged and leaking.
  4. glangston Husqvarna
    Pro Class

    Location:
    Gardnerville, NV and Mammoth Lakes, CA
    Husqvarna Motorcycle:
    2012 Husqvarna TE 310
    Other Motorcycles:
    2012 BETA 350 RS
    Oh great, now Dan will be testing his bike till the first snows hit.;)
  5. Colo moto CH Sponsor

    Location:
    La Jara, Colorado
    Husqvarna Motorcycle:
    7602racing.com
    Sweet, that means only 1 more week of testing. :lol:
  6. danbartol Husqvarna
    AA Class

    Location:
    Colorado
    Hey Nederland got 8" of hail yesterday. Sure looked like a winter storm to me!

    All kidding aside I appreciate everyone's imput, every little bit of info I get helps me diagnose the problem or gives me future knowlege.

    Thanks, Dan
  7. danbartol Husqvarna
    AA Class

    Location:
    Colorado
    UPDATE:

    I could no longer wait around to diagnose the problem, so I cobbled together the coolant hoses w/ some auto-zone parts and got her running.

    I have the PC-V and Autotune completely removed from the bike, Husky power-up kit installed and am running an FMF Q-4 exhaust w/ quiet insert.

    Following the great one's advice (George Uptite) I started the bike w/ the rad cap off and observed the coolant flow into the right radiator. That's pretty cool to do, the volume of fluid flowing is pretty big and obvious.

    After that I capped the radiator and allowed the bike to idle until the colling fan turned off. That took approximately 4-5 minutes. As soon as the fan came on I hopped on the bike and rode down the block. By the time I got to the end and was turning around the fan was off.

    So....................This leads me to believe there is nothing wrong w/ the bike and that the issue is w/ the PC-V or Autotune

    Next step will be to install the PC-V and Autotune and run one at a time to see what effect each one has on the bike.


    As a side not I noticed that the bike seemed snappier than when it ran on the Power Commander
  8. Coffee CH Owner

    Location:
    Between homes - in ft Wayne IN
    Husqvarna Motorcycle:
    2006 TE250, 2013 TR650 Terra - sold
    Hi Dan!

    People have been contacting me wanting to know where they should be making comments regarding you issues. Since you have multiple threads about this, it is difficult for them to decide.

    I'll close this and people can take up the conversation with you here:
    http://www.cafehusky.com/forums/showthread.php?p=112113#post112113
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