Hydraulics Limitations Flashcards
1
Q
Normal Hydraulic System Pressure
A
3000PSI
2
Q
At what pressure does RAT pressurize the Blue Hydraulic System?
A
2500PSI
3
Q
PTU operates automatically when a pressure drop is sensed between the yellow and the green, greater than
A
500PSI
4
Q
How many pumps do we have in the 3 hydraulics systems?
A
• Green Hydraulic: Engine driven pump
• Blue Hydraulic: RAT + Electric pump
• Yellow Hydraulic: Engine driven pump + Electric pump + Manual hand pump