Hydraulic System Flashcards Preview

CL-65 Study Guide > Hydraulic System > Flashcards

Flashcards in Hydraulic System Deck (13):
0

How many separate hydraulic systems are there on the 900?

3

1

Hydraulic systems 1,2, and 3 normal pressure is?

3000 psi

2

Low pressure (Caution) occurs at what pressure?

<1800 psi

3

High pressure occurs at what pressure?

3200 psi

4

What is the normal system quantity?

45% to 85%

5

High temperature condition occurs at what temp?

=/>96 degree C

6

The HYD HI TEMP caution indicates that hydraulic fluid is hot in what part of the system?

The reservoir

7

How many hydraulics pumps are there?

6,
3 full-time (A pumps)
3 part-time (B pumps)

8

When will the "B" pumps operate?

Switch ON or with switches in AUTO at least one generator online and flaps >0

9

When will hydraulic pump 3B operate?

Switch ON or with the switch in AUTO, at least one generator online and flaps >0 or ADG deployed

10

What type of hydraulic fluid is used?

Skydrol

11

What color is the hydraulic fluid?

Purple

12

When will pressure relief occur?

=/>3750 psi