Haybusa Parts and Service Member Support

Author Topic: Busa Over Heating  (Read 1284 times)

Offline firefighter82

  • Rider
  • ***
  • Posts: 40
Busa Over Heating
« on: September 04, 2018, 10:32:26 PM »
2000 Busa over heated at track. Boiling out overflow tube. Check fan with 12 volts and it worked. check fuse and it was bad. Replaced fuse, started bike and fan came on 1/2 way on gauge(normal).
Tested engine temp sensor at room temp for resistance, was (1.56 and heated it to.008) good per manual. Has no thermostat and using Evan Coolant. Running this set-up for years with no problem.
put water in bike, looked in radiator and water flowing so looks like pump working. No water in oil!
 Any idea what problem my be????    :bh: :bh: :bh:   Ride on track only!

Offline MJ Williams

  • Post Whore
  • ****
  • Posts: 505
  • Gender: Male
Re: Busa Over Heating
« Reply #1 on: September 05, 2018, 08:31:04 PM »
 Cap
Have a Harley, spent lots of money on it, thought I had a fast motorcycle, bought a Busa, realized all I had was a fast Harley, not a fast motorcycle!

Offline firefighter82

  • Rider
  • ***
  • Posts: 40
Re: Busa Over Heating
« Reply #2 on: September 07, 2018, 09:37:27 PM »
thanks MJ
had cap tested and bike shop said it was bad! Got one ordered! :fiddy:

Offline ATLbusa

  • Post Master
  • *****
  • Posts: 1126
  • Gender: Male
Re: Busa Over Heating
« Reply #3 on: September 07, 2018, 09:51:08 PM »
Blown head gasket ,   rarely will water get in oil when it happens. 

Offline firefighter82

  • Rider
  • ***
  • Posts: 40
Re: Busa Over Heating
« Reply #4 on: September 08, 2018, 11:13:20 PM »
Thanks waiting on cap now. Hope that's it.

Offline MJ Williams

  • Post Whore
  • ****
  • Posts: 505
  • Gender: Male
Re: Busa Over Heating
« Reply #5 on: October 07, 2018, 12:46:56 PM »
Cap take care of your problem?
Or is it something worse
Have a Harley, spent lots of money on it, thought I had a fast motorcycle, bought a Busa, realized all I had was a fast Harley, not a fast motorcycle!

Offline firefighter82

  • Rider
  • ***
  • Posts: 40
Re: Busa Over Heating
« Reply #6 on: October 09, 2018, 05:28:17 PM »
Cap solved the problem.
Thanks :banana:

Offline MJ Williams

  • Post Whore
  • ****
  • Posts: 505
  • Gender: Male
Re: Busa Over Heating
« Reply #7 on: October 10, 2018, 07:54:39 AM »
 :tu:
Have a Harley, spent lots of money on it, thought I had a fast motorcycle, bought a Busa, realized all I had was a fast Harley, not a fast motorcycle!

Offline TT

  • OFF TOPIC
  • Post Master
  • **********
  • Posts: 1493
Re: Busa Over Heating
« Reply #8 on: October 18, 2018, 12:17:46 PM »
2006 kia sportage uses the exact same cap
alcohol is the cause and solution to all my problem,s

it burn,s when i pee

tattoos and harley,s  both image enhancers

Offline Boostednut

  • Apprentice Post Whore
  • **
  • Posts: 13
  • Enthusiast
Re: Busa Over Heating
« Reply #9 on: October 22, 2018, 10:04:12 PM »
.
« Last Edit: October 25, 2018, 05:46:17 PM by Boostednut »