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trent zimmerman
07-23-2007, 10:08 AM
Yfz Coolant Draining?
Checking to see if anyone has a sure way to compleatly drain the coolant from a YFZ?I bought Liquid Performance coolant to replace what's in there now,I have a YFZ shop manual and it says drain it from the drain bolt on the water pump,the bottle of L.P. says completly drain,so no water will dilute it.What is the best way to drain every drop out?

TRX450RACER174
07-23-2007, 03:11 PM
I would be more concerned about mixing it with another coolant, i would drain the coolant and run the bike with just water to dilute any other coolant leftover. I guess you could leave the system open for a day or to and dry up the water in there but i wouldn't be to concerned about it.

YFZ450Ridr
07-23-2007, 06:45 PM
when ever i bought new coolant i just took off the water pump cover and it all drains out.

trent zimmerman
07-24-2007, 01:17 PM
Thanx guys,kindda new to the YFZ,haven't rode since the 1992 Blackwater 100,on a Suzuki Quadracer 250,my son got a YFZ so I'm like a kid and got one myself,if I can get it figured out I'll put pix of both on here.