John Deere AC1-5GS - Manual (Page 11)

John Deere Hand Carry Gasoline Air Compressor Manual 11
OPERATION
START-UP:
1. Read safety warnings before performing operation.
2. Flip the toggle on top of the Pilot Valve to the upright position. This provides a
loadless start. The air compressor will unload and allow easier engine start-
up.
3. Start the engine. (Refer to the Engine Manual accompanying this unit.) This
unit is manufactured with an automatic throttle idle control device which reduces
engine speed when the compressor is unloaded and returns the engine to full
speed when the compressor is loaded. The engine's throttle control is automatic
and the control lever does not need to be moved on this unit.
4. When the engine has run for 1-2 minutes, flip toggle back to the original
position.
5. Set pressure by adjusting the Pressure Regulator counterclockwise for less
pressure and clockwise for more pressure.
6. If you notice any unusual noise or vibration, stop the air compressor and refer
to "Troubleshooting".
SHUTDOWN:
1. To stop the air compressor, move the Engine Switch to the "Off" position. (Refer
to the Engine Manual accompanying this unit.)
2. Drain air from the air tanks by releasing air with an attached air tool or by pulling
on the Pressure Relief Valve.
3. Once the Air Tank Pressure Gauge registers under 10 pounds, open the drain
valve under each air tank to drain any moisture.
4. Allow the air compressor to cool down.
5. Wipe air compressor clean and store in a safe, non-freezing area.
MAINTENANCE
Read the instruction manual before performing maintenance. The following
procedures must be performed when stopping the air compressor for maintenance
or service.
1. Turn off air compressor.
2. Disconnect spark plug wire from engine.
3. Open all drains.
4. Wait for the air compressor to cool before starting service.
PROCEDURE DAILY WEEKLY MONTHLY 200 HOURS
Check pump oil level X
Check engine oil level X
Oil leak inspection X
Check engine air filter X
Drain condensation in air tank(s) X
Check for unusual noise/vibration X
Check for air leaks X
Clean exterior of compressor X
Inspect air filter X
Check safety relief valve X
Change pump oil * X
Replace air filter X
Check engine spark plug X
*The pump oil must be changed after the first 50 hours of operation and every 200 hours or 3
months, whichever comes first.
The engine oil must be changed after the first 8 hours of operation and every 50 hours or 3
months, whichever comes first.
Every 2 years, an Authorized Service Technician should check the check valve, intake valves and
delivery valves.
MAINTENANCE CHART