CBR250 Forums banner

1 - 5 of 5 Posts

·
Registered
Joined
·
2 Posts
Discussion Starter #1
I have a CBR250RR MC22 old model gullarm bike, I recently faced issues with overheating of the faulty cap, but some people suggest changing 1.1 and some 0.9 radiator cap, I would like to know the exact cap which I need to change and recommendation for that.
 

·
Registered
Joined
·
2 Posts
Discussion Starter #4
Thank you @Dannoxyz,
But is there any way I can identify the issues with the bad thermostat, also when I accelerate the motorbike after the temperature comes to 80, the coolant is coming up faster Is it normal, or what's the behavior?
 

·
Registered
Joined
·
57 Posts
Not sure what's normal since I haven't actually measured mine. Also can't find any references in manual for warm-up time.

Standard test of thermostat is to boil it in pot of water. Then note temperature where it starts to open and temperature where it's fully-open. One problem is thermostat is stuck closed or stuck halfway. Or it doesn't open fully or close fully. Only way to know for sure is to test it.
 
1 - 5 of 5 Posts
Top