How to change coolant on vtr1000 sp2

Remove lowest water hose on engine it's usually the one running to the water pump.
Remove the cap when draining.
Back flush once its fully drained by putting a garden hose in that hose until it's running clear water out the rad cap end and no coolant is visible.
Once you've done that replace the lower hose put about 100 of coolant concentrate straight into the radiator.
Slowly fill the system again through the rad.
Once it's full start and run the engine until the temperature has come up you can keep checking the temp by putting your pi ky in the water.
Keep topping up with water until it's hot and full.
Replace cap top up over flow bottle job done.
Should take about an hr to do

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