TM 5-4310-370-14
(g) Replace cable connection nuts (figure 5-2, item 5) on to motor cable (figure 5-2, item 6). Replace cable
connection nut (figure 5-2, item 5) on to pressure switch cable (figure 5-2, item 7). Replace cable connection nuts
(h) Reconnect ground wire with ground wire nut (figure 5-2, item 4).
(j) Reconnect all electrical leads from pressure switch and motor. Screw connection screws (figure 5-2, item 2)
down on to wire leads (figure 5-2, item 3) by turning them clockwise.
g. Pressure Switch Replacement (figure 5-3)
WARNING
Disconnect unit from main power supply before servicing, replacing or repairing
parts of equipment, to avoid personal injury.
WARNING
Release pressure from air receiver and compressor pump before inspection,
performing procedures, or disassembly of equipment to avoid personal injury.
(1) Remove pressure switch cover by removing pressure switch cover nut. Disconnect wire leads. (Figure 5-3)
(2) Remove pressure switch cable by removi ng cable connection nut. (Figure 5-3)
(3) To remove pressure switch, turn hex fitting at bottom of switch counter clockwise until disconnected from air
receiver (figure 5-3).
(4) To replace pressure switch, install switch onto air receiver nipple and tighten hex fitting at bottom of switch
clockwise (figure 5-3).
(5) Reconnect wire leads and replace switch cover (figure 5-3).
5-3. INTERCOOLER TUBE AND HEAD ASSEMBLIES DISASSEMBLY
WARNING
Disconnect unit from main power supply before servicing, replacing, or repairing
parts of equipment to avoid personal injury.
WARNING
Release pressure from air receiver and compressor pump before inspection,
performing procedures, or disassembly of equipment to avoid personal injury.
5-13
