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OPERATION
operation
Operation
Initial Start Up
PREPARATION FOR STARTING
1. Pump is shipped with oil. Remove the oil cap and check pump oil
1. The place to set the compressor should be clean, dry and ventilated.
level. Add SAE 30 non-detergent pump oil (Part #4043), if neces-
2. Keep the use voltage within±5% of rated.
sary. Hand tighten breather cap.
3. Keep the oil level in the red circle leveler
2. Turn pressure relief knob to engine start position.
ON/OFF
Engine
Start
KNOB
3. The engine is shipped without oil. Refer to the engine manual for oil
capacity and viscosity recommendations.
SAFETY VALVE
4. Refer to engine manual to start your engine.
5. Once the engine has started, move the pressure relief knob to the
engine run position.
CAUTION
Unusual noise or vibration indicates a problem. Do not continue to
FIG. 2
operate until you identify and correct the source of the problem.
4. Recommend compressor oil is SAE30 in environments over 10ºC, and
CAUTION
SAE10 below 10ºC.
5. Open the outlet valve, set the knob of pressure switch in position on
Do not attach air tools to open end of the hose until start-up is
completed and the unit checks out OK.
(Fig.2), let the compressor run 10 minutes with no load to ensure
lubricating the moving parts before regular service.
6. Run the unit for 30 minutes, with ball valve open, to break in pump
parts.
7. Close the ball valve to shut off airflow. The compressor is now ready
CAUTION
for use.
Unusual noise or vibration indicates a problem. Do not continue to
8. After 50 hours of operation change the compressor oil.
operate until you identify and correct the source of the problem.
10
16
Breather Cap
Engine
Run
DISCHARGE VALVE 2
DISCHARGE VALVE 1
OPERATION
CAUTION
Do not attach air tools to open end of the hose until start-up is com-
pleted and the unit checks out OK.
OPERATION AND ADJUSTMENT
1. The compressor is controlled by pressure switch when normal work-
ing. It can be stopped automatically as pressure increasing to the max
and restart as pressure decreasing to the min. The rated pressure has
been adjusted when produced. Don't change it carelessly. As soon as
motor switched off the compressed air in the discharge pipe should be
released through the release valve under the switch. This is the neces-
sary condition for restart, or the motor will be damaged. The rated
pressure can be adjusted by turning the adjusting bolt of the switch.
(Fig.3)
2. The output pressure of compressed air can be adjusted by regulat-
ing valve. Pull up the knob of regulation valve and turn it clockwise or
counterclockwise to increase or decrease the pressure (Fig.3)
3. Then the compressor in running need be stopped, only set the knob of
pressure switch in positing off.
ADJUSTING SCREW
REGULATING KNOB
REGULATING VALVE
FIG. 3
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