Hydraulics/Engine starting

[Eagle7907]

This is more of an observation than an actual bug report. I’ve noticed in a certain manual that after starting R engine we crank L to pressurize the hydraulics to 3,000 then put the start switch in middle to disengage starter. I understand the whole procedure and the why behind it.

 

My question/concern is how long it takes for the system to pressurize. That is unusually long for the pressure to build to 3000 for an engine driven pump. I’m sure people are going to want proof, but I have lots of actual jet time (not fighters) and just wondering if the SMEs have said something about that?

 

 

Sent from my iPhone using Tapatalk Pro