2003 Ford F-350 Super Duty Q&A

2003 Ford F-350 Super Duty Question: how do you disable the ignition system to bleed the bleed the hydroboost system?

I am installing a new hydroboost system an it requires me to disable the ignition system and still crank the engine. I would normally disconnect the battery cables to do this but it wont crank without power. Any suggestions -
Answer 1
Look in owners guide for inertia, or fuel cut off, switch (right kick panel maybe) tap it to trip and shut off fuel, when finished push button to reset. -
Comment 1
Wouldn't that run it out of fuel when it starts? -
Comment 2