background image

DeVilbiss  Air Power Company  •  213 Industrial Drive  •   Jackson, TN  38301-9615

MG3-OLPORT-3A     11/6/98

GENERAL  MANUAL  FOR  OIL  LUBRICATED

SINGLE STAGE PORTABLE AIR COMPRESSOR

TABLE OF CONTENTS

SAFETY GUIDELINES - DEFINITIONS

Information for preventing damage to
equipment.

This manual contains information
that is important for you to know
and understand. This information
relates to protecting 

YOUR

SAFETY

 and 

PREVENTING

EQUIPMENT PROBLEMS

. To

help you recognize this informa-
tion, we use the symbols to the
right. Please read the manual and
pay attention to these sections.

URGENT SAFETY INFORMATION - A HAZARD
THAT WILL CAUSE SERIOUS INJURY OR LOSS
OF  LIFE.

Information that you should pay special
attention to.

IMPORTANT SAFETY INFORMATION - A HAZARD
THAT 

MIGHT 

CAUSE SERIOUS INJURY OR LOSS

OF LIFE.

Call our

 Toll Free Number 1-800-888-2468, Ext 2

,

 then 1,

 to obtain the location of the nearest Authorized

Service Center for ordering repair parts and for warranty repairs.

When ordering repair parts from your local Authorized Service Center, always give the following information:

• Model number of your compressor
• Part number and description of the item you wish to purchase

Retain Original Sales Receipt as Proof of Purchase for Warranty Repair Work.

SAFETY GUIDELINES ............................................

1

WARRANTY ...........................................................

2

WARNING CHART ............................................... 3 - 4

GLOSSARY .............................................................

5

DUTY CYCLE ..........................................................

5

GENERAL INFORMATION ...................................

5

ON-RECEIPT INSPECTION ..................................

5

DESCRIPTION OF OPERATION .......................... 5 - 6

ASSEMBLY .............................................................

6

Items Needed for Assembly ................................

6

Installing Rubber Foot Strip and Wheels ............

6

Installing Handle .................................................

6

INSTALLATION AND
BREAK-IN PROCEDURES ..................................... 6 - 8

Location of Air Compressor ................................

7

Outside Location .................................................

7

Voltage and Circuit Protection ...........................

7

Extension Cords ..................................................

7

Lubrication and Oil ..............................................

7

Grounding Instructions .......................................

7

Piping ...................................................................

8

Additional Regulators and Controls ...................

8

Break-in Procedures ...........................................

8

OPERATING PROCEDURES .................................

8

Daily Start-Up Checklist .....................................

8

Normal Operation ................................................

8

MAINTENANCE ....................................................

9

Routine Maintenance Schedule ........................

9

SERVICE INSTRUCTIONS ..................................... 9 - 1 1

Air Filter - Inspection and
Replacement .......................................................

9

Oil - Checking and Changing .............................

9

Check Valve - Inspection and
Replacement .......................................................

9

Safety Valve - Inspection and
Replacement .......................................................

9

Belt Guard - Removal and Installation ...............

10

Belt Replacement ...............................................

10

Pressure Switch - Replacement .........................

10

Motor Overload Protector - Reset ......................

10

Pulley and Flywheel - Alignment ........................

10

Servicing Intake and Exhaust Valves .................

10

STORAGE ...............................................................

1 1

TROUBLESHOOTING GUIDE ........................... 1 1 - 1 3

Summary of Contents for MG3-OLPORT-3A

Page 1: ...he following information Model number of your compressor Part number and description of the item you wish to purchase Retain Original Sales Receipt as Proof of Purchase for Warranty Repair Work SAFETY...

Page 2: ...Contact the nearest Authorized Warranty Service Center that provides on site service calls for service call arrangement If the purchaser does not receive satisfactory results from the Authorized Warr...

Page 3: ...DRILL INTO WELD OR MAKE ANY MODIFICATIONS TO THE TANK OR ITS ATTACHMENTS THE TANK IS DESIGNED TO WITHSTAND SPECIFIC OPERATING PRESSURES NEVER MAKE ADJUSTMENTS OR PARTS SUBSTI TUTIONS TO ALTER THE FAC...

Page 4: ...BY AUTHORIZED SERVICE CEN TER PERSONNEL IN ACCORDANCE WITH NATIONAL AND LOCAL ELECTRICAL CODES MAKE CERTAIN THAT THE ELECTRICAL CIRCUIT TO WHICH THE COMPRESSOR IS CONNECTED PROVIDES PROPER ELECTRI CA...

Page 5: ...ed to correct such problems This should be done regardless of any visible signs of damage to the shipping container If this product was shipped directly to you report any damages to carrier and arrang...

Page 6: ...heels are properly installed NOTE The side of the wheel that the hub protrudes out past the wheel edge should be bolted to the compressor leg THE WHEELS AND HANDLE DO NOT PROVIDE ADEQUATE CLEARANCE ST...

Page 7: ...compressor life Use air compressor oil only Compressorsareshippedwithoutoil Asmallamount ofoilmaybepresentinthepumpuponreceiptofthe aircompressor Thisisduetoplanttestinganddoes notmeanthatthepumpcont...

Page 8: ...n cock The air compressor can now be stored Piping Plastic or PVC pipe is not designed for use with compressed air Regardless of its indicated pressure rating plastic pipe can burst from air pressure...

Page 9: ...placement Keep the air filter clean at all times Do not operate the compressor with the air filter re moved A dirty air filter will not allow the compressor to operate at full capacity Before you use...

Page 10: ...skets 7 Install the cylinder head Snug mounting screws and studs tight then torque to 25 to 30 foot pounds starting at the center and working toward the outside 8 Reconnect the pressure release and ou...

Page 11: ...vice Center to check remove or replace switch Tighten fittings where air can be heard escaping Check fittings with soapy wa ter solution DO NOT OVER TIGHTEN A defective check valve results in a consta...

Page 12: ...o 25 30 ft lbs using new gasket and torque screws Let the motor cool off and reset switch by pressing the red button located on the end of the motor If the overload still trips check for defective cap...

Page 13: ...quirement If it is higher than the CFM SCFM or pres sure supplied by your air compressor you need a larger compressor Clean or replace air intake filter Do not operate the compressor in the paint spra...

Page 14: ...14 SERVICE NOTES...

Page 15: ...15 SERVICE NOTES...

Page 16: ...DeVilbiss Air Power Company 213 Industrial Drive Jackson TN 38301 9615 GENERAL MANUAL FOR OIL LUBRICA TED SINGLE ST AGE PORT ABLE AIR COMPRESSOR SERVICE NOTES...

Reviews: