|
| |
TM 1-4920-446-13 & P
Table 2-1. Controls and Instruments (Contd)
Nomenclature
Item No. (fig. 2-2)
Function or Use
Outlet Selector Valve
Pressure Compensator Valve
Fluid Pressure Gauge Shutoff Valve
Flow Indicator GPM
LP D P
(press-to-test)
HP D P
(press-to-test)
HP Gauge Calibration port
Low Pressure Calibration Port
Hydraulic Flow Diagram
Capacity Nameplate
Warning Nameplate
Start Pushbutton
Stop Pushbutton
Motor Light
14
15
16
17
18
19
20
21
22
23
24
25
26
27
Directs high pressure fluid flow to 1/2 inch or 3/4 inch
outlet, or to stand reservoir.
Sets fluid pressure as indicated on high pressure
gauge.
Used to isolate high pressure gauge from system.
Indicates hydraulic fluid flow in gallons per minute.
Lights when high differential pressure exists across
low pressure filter.
Lights when high differential pressure exists across
high pressure filter.
Allows for calibration of high pressure gauge. Make
sure cap on this port is securely fastened during op-
eration of test stand.
Allows for calibration of low pressure gauge. Make
sure cap on this port is securely fastened during op-
eration of the test stand.
Self explanatory.
Provides maximum flow rates at various pressures.
Provides warnings to heed with test stand in opera-
tion.
Push in to start electric motor.
Push in to stop electric motor.
Lit when motor is running.
2-4
|
