Harbor Freight Tools Gas Powered Two-Stage Air Compressor 67853 - Manual (Page 6)

Page 4 For technical questions, please call 1-800-444 3353. Item 67853
1. belt Guard - The Belt Guard encloses the pulleys and drive belts.
It protects the user from the moving parts and allows the large
pulley to direct cooling air to the Air Pump.
2. Oil Sight Glass - The oil sight glass shows proper level of the oil.
Oil level should be at center of Sight Glass.
3. Tank Drain Valve - The Air Tank Drain Valve allows moisture to be
removed from the tank to prevent corrosion.
4. Safety Valve - The Safety Valve automatically releases air if the Air
Tank pressure exceeds the preset maximum. In an emergency, the
ring can be pulled to relieve tank air pressure. There is one safety
valve on the pump and one on the tank.
5. Air Outlet - An air hose attaches to this valve. Air pressure
required by tools is set by an air pressure regulator.
6. Air Storage Tank - The Air Tank is where air pressurized by the Air
Pump is stored for use.
7. Tank Pressure Gauge - The Air Tank Pressure Gauge displays the
air pressure in the tank.
8. Pilot Valve - Open the Pilot Valve before starting the engine. It
relieves resistance on the engine to make starting possible. Rotate
the pin so it is vertical to open it. Once the engine is running, close
the Pilot Valve so the Compressor can build up pressure.
Oil Sight Glass (19)
Crankcase (16)
OVERFILL
LOW
FULL
OIL LEVEL
Closed
Pilot Valve
Opened
Pilot Valve
ON/OFF Switch
Tank
Pressure
Gauge (97)
Tank Safety Valve
(98)
Pilot Valve
Air
Outlet
(105)
Drain Valve (137)
Pump Safety Valve (91)
Oil
Sight
Glass
(19)
Belt Guard Frame (121) &
Belt Guard Cover (129)
Air Filter
Assembly (84)
Engine Controls
REV 11c