c. With one hand holding motor in position, tighten motor mounting nuts, shown in figure 3-3.
d. Replace belt guard front and tighten belt guard fasteners.
Do not start or operate compressor unit with belt guard off, to avoid personal
FIGURE 3-3. V BELT ADJUSTMENT
3-5. DAILY DRAINING OF AIR RECEIVER
Disconnect compressor unit from main power supply before servicing, replacing,
or repairing parts of equipment, to avoid personal injury.
Release pressure from air receiver and compressor pump before inspection,
performing procedures, or disassembly of equipment to avoid personal injury.
a. To release the air receiver pressure, depress handle on inflator gage until all air is drained or pull safety pin ring
on safety relief valve until all air escapes. See figure 3-4.
b. Then turn air receiver drain counter clockwise until it stops. See figure 3-5.
3-8 Change 1