Eagle Home Products Portable Electric-Gas Compressor User Manual
Portable
Electric/Gas
Compressor
Operating
Instructions
1-800-551-2406
www.eaglecompressor.com
PUMP AND COMPRESSOR LTD.
Carefully read this instruction manual before
attempting to operate this compressor.
MODEL # SERIAL #
TABLE OF CONTENTS
Safety Precautions
Cautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Extension Cords . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Air Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Safety Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Installation and Operating Instructions
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Break-In Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Before Operating the Air Compressor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Compressor Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Filling Compressor with Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Engine Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Oil Changes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Checking Belt Tension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Operating Your Air Compressor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Engine Gas Driven . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Electric Drive with Dual Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Electric Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Compressor Maintenance Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 11
Eagle Standard Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Maintenance Log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
CAREFULLY READ THIS
INSTRUCTION MANUAL
BEFORE ATTEMPTING TO
OPERATE THIS COMPRESSOR.
SAFETY PRECAUTIONS
Please familiarize yourself with the following information to prevent
damage to your compressor unit and injury to the operator.
CAUTIONS
The air compressor motor and/or engine will get hot while in operation.
Never touch the discharge tubing,engine, motor or compressor pump while in
operation. The compressor operates automatically while the power is
connected and turned on, or the engine is running.
Compressed air from the unit may contain hazardous fumes. Air produced by
this compressor is not suitable for breathing purposes. Always use a respirator
when spraying paint or chemicals, or when sandblasting. Always wear safety
glasses or goggles when using compressed air.
It is not practical or possible to warn you about all the hazards associated with
operating or maintaining this equipment. You must use your own good
judgment.
EXTENSION CORDS
Make sure your extension cord is in good condition.When using an extension
cord,be sure to use one heavy enough to carry the current your product will
draw.An undersized cord will cause a drop in line voltage resulting in loss of
power and overheating.Table 1 shows the correct size to use depending on
cord length and nameplate amperage rating.If in doubt, use the next heavier
gauge.The smaller the gauge number, the heavier the cord.
Table 1 — Minimum Gauge for Cord
Ampere Rating
Volts Total length of cord in feet
120 V 25 ft. 50 ft. 100 ft. 150 ft.
More than Not more than AWG
0 6 18 16 16 14
6 10 18 16 14 12
10 12 16 16 14 12
12 16 14 14 Not Recommended
AIR RECEIVER
Over pressurizing the air receiver could cause personal injury or material
damage. To protect from over pressurizing, a factory pre-set safety valve is
installed.
2
NEVER WELD, DRILL OR CHANGE THE
AIR RECEIVER IN ANY WAY.
Any replacement parts should be purchased with the same specifications as
the original equipment. Please contact the authorized dealer for
replacement parts or specifications.
SAFETY VALVE
This valve is factory installed to prevent over pressurizing of the air receiver.
It is factory set at a specific limit for your particular model, and should never
be tampered with.
Adjustment by user will automatically void the warranty.
DO NOT REMOVE, MAKE
ADJUSTMENTS TO OR SUBSTITUTE
THIS VALVE!
INSTALLATION
1. INSTALLATION
Proper care,maintenance and lubrication ensures longevity. The compressor
should always be level for proper lubrication. Do not over tighten foot bolts
as excessive vibration may occur. Use only in a clean,dry, and well-ventilated
area. The compressor has heat dissipation fins for proper cooling. Keep the
fins and other parts that collect dust clean. Do not place rags or other
materials on top of the compressor, as this obstructs cooling and can be a
fire hazard.
2. BREAK-IN PROCEDURE
1. Open the air receiver's drain valve or outlet valve.
2. Run the compressor for a minimum of twenty (20) minutes in no-load
condition to lubricate the bearings and pistons.
3. Close the air receiver drain valve and the outlet valve. Your compressor is
now ready for use.
4. Check v-belt for proper tension after 24 hours of operation. (see item 10.)
5. Nuts and bolts may loosen, retighten when necessary.
6. Compressor oil may turn black. This is normal, change after 100 hours.
3
4
3. BEFORE OPERATING THE AIR COMPRESSOR,PLEASE
CHECK THE FOLLOWING CAREFULLY:
1. Check to see that nuts and bolts are all snug.
2. Check if the quantity and quality of oil is correct.
3. If the intake filters are dirty, they should be replaced or cleaned.
4. COMPRESSOR LUBRICATION
ALWAYS CHECK THE OIL LEVEL AND
QUALITY BEFORE START–UP.
DO NOT ADD OR CHANGE OIL WHILE
THE UNIT IS RUNNING.
USE ONLY RECOMMENDED
NON-DETERGENT OIL.
Recommended Oil:
Eagle Compressor Oil #EAOIL10 (1 litre)
#EAOIL40 (4 litres)
* Compressor originally filled with SAE 20W Oil (ISO 68)
Eagle compressor oil is a non-detergent mineral oil formulated with additives
to help minimize carbon build-up,increase ring life and reduce oil
consumption, for use at ambient temperatures of 0° to 30°C (32°F - 86°F).
Other Approved Oils:
Regular mineral oils can also be used in Eagle compressors.
Always use a non-detergent oil with the following specifications:
AMBIENT TEMPERATURES AT SAE VISCOSITY ISO VISCOSITY
POINT OF OPERATION
-16°C TO 0°C (3.2°F - 32°F) SAE 10W ISO 32
1°C TO 26°C (33.8°F - 78.8°F) SAE 20W ISO 68
ABOVE 27°C (80.6°F) SAE 30W ISO 100
Centre Distance
Too Loose
Too Tight
Slight Bow
Correct Tension
5
5. FILLING COMPRESSOR WITH OIL
1. Remove the oil filler plug
2. Slowly pour the proper oil into the pump crankcase.
3. Always keep oil level in the middle of the sight glass.
6. ENGINE LUBRICATION (IF ENGINE DRIVEN)
Check engine Owner's manual for lubrication and maintenance
requirements.
7. OIL CHANGES
INITIAL OIL CHANGE DUE AT 100 HOURS
CHANGE OIL EVERY 300 HOURS OR 3 MONTHS,WHICHEVER COMES FIRST.
1. Remove the oil drain plug. Allow oil to drain completely.
2. Replace the oil drain plug.
3. Refill with the recommended oil to the proper level.
8. MAINTENANCE
Before doing any maintenance or adjustments to your air compressor, the
following safety precautions should be taken:
* TURN OFF AND LOCK OUT ELECTRIC POWER.
* DRAIN AIR RECEIVER AND AIR LINES OF AIR PRESSURE.
9. CHECKING BELT TENSION
Adjust belt(s) so when pressure is applied at the center, there is
approximately 1/2" slack (see diagram below).
If the belt is installed too tight, the motor might be overloaded. This will
cause the motor to overheat. If the belt is installed too loosely, it will
slip and excessive wear and vibration will occur.
6
HOW TO INSTALL NEW BELT IF REQUIRED
1. Disconnect power supply.
2. Remove belt guard.
3. Loosen motor bolts and slide motor toward compressor head just
enough to allow old belt to be removed.
4. Install proper replacement belt.
5. Slide motor away from compressor head to provide recommended
tension as shown in diagram on page 5.
6. Align belt using a straight edge ruler against pulley’s edge.
7. Fasten motor bolts.
8. Ensure motor and compressor pulley’s are secure.Re-check alignment.
9. Re-install belt guard and reconnect power supply.
10.Belt tension should be checked after 20 hours of operation. Check
tension monthly thereafter.
OPERATING YOUR AIR COMPRESSOR
A) ENGINE GAS DRIVEN (continous run only)
1) Check entire unit for any damage.
2) Check compressor and engine oil level, fill or add if necessary.
3) Make sure gas tank is filled.
4) Read entire engine manual.
5) Starting the engine.
a) Move fuel lever to the "On" position.
- If engine is cold, move choke lever to the "Closed" position
- If engine is warm, leave choke lever in "Open" position
b) Turn engine switch to "On" position.
c) Pull starter grip lightly until you feel resistance, then pull briskly,
return starter grip gently - engine should start, if not repeat.
d) Once the engine starts running,slowly move the choke lever
to the "Open" position.
e) With the engine running properly,the compressor fills the air
receiver with compressed air, when maximum pressure (set by the
pilot valve control) is reached,the engine and compressor will slow
down to idle speed,and will return to full RPM when the cut-in
pressure is reached. The unit will continue to cycle automatically
until turned off.
6) Stopping the engine.
a) Turn engine switch to the "Off" position.
b) Turn the fuel lever to the "Off" position.
ENGINE IDLE SPEED MAY NEED TO BE
ADJUSTED, EVEN ON YOUR BRAND
NEW UNIT TO COMPENSATE FOR
DIFFERENCES IN ALTITUDE. PLEASE CONSULT
THE ENGINE OPERATING MANUAL.
7
B) ELECTRIC DRIVE WITH DUAL CONTROL
1) Check unit for any damage.
2) Check compressor oil level, fill or add if necessary.
3) Pressure switch "Off/Auto" knob should be in "Off" position.
4) Plug in power cord to proper electrical outlet.
5 a) Stop/Start (pressure switch) control
1. Shut-off valve on pilot unloader should be closed ("knurled"
knob on top of the pilot unloader should be turned all the way
down).
2. Turn pressure switch "Off/Auto" switch to "Auto". Electric
motor should now start and fill air receiver(s) with compressed
air till cut-out pressure is reached. Compressor should stop
and remain stopped till air receiver pressure reaches the cut-in
pressure. The unit will continue to cycle in this automatic
operation until it is turned off.
b) Continuous run (Pilot unloader) control
1. Open the shut-off valve on pilot unloader ("knurled" knob on
top of the pilot unloader should be turned all the way up).
2. Turn pressure switch "Off/Auto" switch to "Auto", electric motor
should now start and fill air receiver(s) with compressed air till
full pressure is reached.To engage continous run, turn “knurled
knob down.Your compressor will idle down and continue to
idle once maximum pressure is acheived. When cut-in pressure
is reached, the unloader valves will de-activate and unit will
compress air. The unit will continue in this automatic operation
until the unit is stopped ("Off/Auto" switch turn to the "Off"
position and/or electric power supply is disconnected).
3. With the engine running properly, the compressor fills the air
receiver with compressed air, when maximum pressure (set
by the pilot valve control) is reached, the engine and
compressor will slow down to idle speed,and will return to
full RPM when the cut-in pressure is reached. The unit will
continue to cycle automatically until turned off.
4. Stopping the engine.
a) Turn engine switch to the "Off" position.
b) Turn the fuel lever to the "Off" position.
6) You can switch at anytime from Stop/Start to Continuous Run and
vice versa by opening or closing the valve on the pilot unloader.
C) ELECTRIC DRIVE
1) Check unit for any damage.
2) Check compressor oil level, fill or add if necessary.
3) Pressure switch "Off/Auto" switch should be in "Off" position.
4) Plug in power cord to proper electrical outlet. If compressor is
not equipped with a male plug, hire an electrician to install one.
5) Stop/Start (pressure switch) control
Turn pressure switch "Off/Auto" switch to "Auto". Electric motor
should now start and fill air receiver(s) with compressed air until cutout pressure is reached. Compressor should stop and remain stopped
until air receiver pressure reaches the cut-in pressure. The unit will
continue to cycle in this automatic operation until the pressure switch
is turned to the "Off" position.
EXTRA CARE SHOULD BE TAKEN TO
AVOID PERSONAL INJURIES WITH
AUTOMATICALLY CONTROLLED
COMPRESSORS
COMPRESSOR MAINTENANCE SCHEDULE
DAILY OR BEFORE EACH USE
•
Check oil level
•
Drain condensation from air receiver
•
Check for any unusual noise or vibration
•
Be sure all nuts and bolts are tight
WEEKLY
•
Turn off power. Clean dust and foreign matter from cylinder head, motor,
fan blades, intercooler and air receiver.
•
Clean air filter by opening air filter, removing filter element and cleaning it
thoroughly with soapy water. Rinse thoroughly and allow to dry
completely before assembly.
•
Worn filters should be replaced.
•
Check V-belts for wear.
MONTHLY
•
Inspect unit for leaks.
•
Tighten joints if leaks are observed.
•
Check V-belts for proper tension.
•
Check compressor pulley and motor sheave are aligned and securely
fastened (see item 9).
QUARTERLY OR 300 HOURS (Whichever comes first)
•
Inspect the air receiver for corrosion or other damage
•
Change compressor oil.
•
Replace air filter (more often if compressor is used near paint
spraying operations or in dusty environments).
8
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