Toe-side said:Yes it's important not to drain the ABS unit. You can have problems repriming . If you use mole grips use a protective material to stop damage to the flexibles
Viren said:Would mole grips or similar damage the brake hose? Is there something you could screw on the end of the hose to act as a temporary cap?

Jonny essex said:Rebleed system too to prevent air trapped and a spongey pedal