Re: 0 air pressure won't start
Reply #1 –
Your diesel Cat should start just fine with no throttle applied.
But, if you do ever need throttle and no air pressure, you can manually move the linkage at the engine.
When you say "no go" exactly what does/does not happen? Said another way, now far into the engine start cycle do you get?
Assume you have unscrewed your manual primer pump and pumped it until hard to eliminate that as a cause of the no start.