General International 857647 005161, Operating Manual

English

4

Installing the Air Chuck
Note: 

The use of a sealant tape is recommended on 

the threads of the Air Chuck to prevent air leakage.
1.   Thread the Air Chuck into the Air Regulator by 

turning the Air Chuck clockwise.

2.   Securely tighten the Air Chuck in place with a 

wrench.

Note:

 DO NOT over tighten Air Chuck.

OPERATION

BEFORE OPERATING YOUR NEW AIR 
COMPRESSOR

 please check the following points 

carefully:
1   Check that all nuts and bolts are secure.

Initial Start-Up Procedure

1.   Open the Air Tank Drain Valve to permit air to 

escape, preventing air pressure buildup in the 
air tank.

2.   Run the compressor for a minimum of 20 

minutes in this “no-load” position to lubricate the 
piston and bearings.

3.   Close Air Tank Drain Valve. Your compressor is 

ready for use.

Depending on the CFM draw of the tools being 
operated, your new Air Compressor can be used 
for operating paint sprayers, air tools, grease guns, 
airbrushes, caulking guns, abrasive blasters, tire 
& plastic toy inflation, spraying weed killer and 
insecticides, etc. Proper adjustment of the Air 
Pressure Regulator is necessary for all of these 
operations. Refer to the air pressure specifications 
provided with the tool you are using.

General Overview

To compress air, the piston moves up and down 
in the cylinder. On the down stroke air is drawn 
in through the valve inlet. The discharge valve 
remains closed. On the upstroke of the piston air 
is compressed. The inlet valve closes and air is 
forced out through the discharge valve, through the 
check valve, and into the air tank. Working air is 
not available until the compressor has raised the 
tank pressure above that required at the air service 
connection. The air inlet filter openings must be 
kept clear of obstructions, which could reduce air 
delivery of the compressor.

Installation and Location

Locate the compressor in a clean, dry and well 
ventilated area. The compressor should be 
located 12 to 18 inches from walls or any other 
obstruction which would interfere with airflow. The 
compressor should be located in a temperature 
controlled area between 32° and 95° fahrenheit. 
Place the compressor on a firm, level surface. The 
compressor is designed with heat dissipation fins 
which allow for proper cooling. Keep the fins (and 

all other parts which collect dust or dirt) clean. A 
clean compressor runs cooler and provides longer 
service. Do not place rags, containers or other 
material on top of the compressor.

Connecting to Power Source

This air compressor is designed to operate on a 
properly grounded 120 volt, 60Hz, single phase, 
alternating current (ac) power source with a fused 
20 amp time delayed fuse or circuit breaker. It is 
recommended that a qualified electrician verify 
the ACTUAL VOLTAGE at the receptacle into 
which the unit will be plugged and confirm that the 
receptacle is properly fused and grounded. The use 
of the proper circuit size can eliminate nuisance 
circuit breaker tripping while operating your air 
compressor.

Extension Cords

For optimum Air Compressor performance 
an extension cord should not be used unless 
absolutely necessary. If necessary, care must be 
taken in selecting an extension cord appropriate 
for use with your specific Air Compressor. Select a 
properly grounded extension cord which will mate 
directly with the power source receptacle and the 
Air Compressor power cord without the use of 
adapters. Make certain that the extension cord is 
properly wired and in good electrical condition.
Maximum length of extension cord should be 50 
feet. Minimum wire size of extension cord should be 
12 gauge.

Attaching an Air Hose

Your Air Compressor is supplied with a 1/4" Quick 
Disconnect Air Chuck. Once you have correctly 
installed the Air Chuck (See Installing the Air Chuck) 
your compressor will be ready to accept air hoses 
equipped with 1/4" male air couplers.

Note:

  Use only air hoses rated for use with 115psi

air pressure or higher.
To install an air hose, equipped with a 1/4" male 
coupler:
1.   Pull back on Air Chuck outer sleeve to allow 

coupler to be fully inserted into Air Chuck.

2.   Insert coupler into Air Chuck.
3.  Release outer sleeve of Air Chuck.
4.   Verify that air hose is securely connected to Air 

Chuck by pulling lightly on air hose.

Adjusting the Air Pressure

Your Air Compressor is supplied with an Air 
Pressure Regulator. This Regulator adjusts the air 
pressure.
 

To increase air pressure, turn Air Regulator 

clockwise.
 

To decrease air pressure, turn Air Regulator 

counterclockwise.