TM 5-4310-373-14
This task covers:
Removal of pressure switch.
INITIAL SETUP
Equipment Condition:
Tools:
Compressor unit OFF
Air in tank discharged
Materials/Parts:
As required
Approximate Time Required (minutes):
Personnel Required:
15
1 Mechanic
REMARKS
ACTION
LOCATION/lTEM
WARNING
Be sure main power is discon-
nected before doing any work
on electrical systems. Voltages
present in this equipment can
cause injury or death.
WARNING
Air in tank must be dis-
charged before removal of
pressure switch to prevent
serious injury.
Figure 4-29. Pressure switch
REMOVAL
Disconnect.
1. Main power
Open to discharge air in tank.
2. Drain cock on bottom of
tank
3. Screw (1)
Loosen.
4. Cover (2)
Lift off.
Figure 4-30. Pressure switch connections
Tag and label motor and line.
Tag wires to make sure you connect them to the right
5. Wires (3)
terminals on installation.
4-25
