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INITIAL START-UP PROCEDURE:

Open the air receiver service valve to permit air to escape, preventing air pressure build-up in the air receiver.

Plug power supply cord into correct power source.

Close air receiver service valve. Your compressor is now ready for operations.

Run the compressor for a minimum of twenty (20) minutes in this no-load position to lubricate the bearings and
pistons.

MAINTENANCE

Before doing any maintenance or adjustments to your air compressor please ensure you have discon-

nected electrical power and drained the tank of pressure.

1.

DAILY OR BEFORE EACH USE:
Check oil level.
Drain condensation from tank.
Check for any unusual noise or vibration.
Be sure all nuts and bolts are tight.

2.

WEEKLY:
Clean air filter by opening air filter cap, remov-
ing the filter element and cleaning it thoroughly
with soap and water. Rinse thoroughly and 
allow to dry completely before assembly. Old fil
ter should be replaced.
Clean breather hole on oil check dipstick.

3.

MONTHLY:
Adjust belt tension if needed and replace belt 
if worn.
Inspect air system for leaks by applying soap 
to all joints. Tighten those joints if leakages are
observed.

4.

250 HOURS OR SIX (06) MONTHS (Which 
ever comes first):
Change compressor oil.

Replace often if compressor is used near paint
spraying operations or in dusty environment.

COMPRESSOR LUBRICATION:

Note: 

Do not add or change oil while the compressor is

in operation. Use only the recommended 

SAE 20 or 30

weight non-detergent 

oil.

COMPRESSORS WITH OIL LEVEL GAUGE:

1.  Turn the oil filling plug counter clockwise, pull it out.
2.  The compressor is full when the oil level is between
the marks “H” and “L”. Replace oil filling plug. 
3.  Always maintain oil level between the mark “H” and
“L” in the oil glass.

DRAINING THE OIL:

1.  Remove the oil drain plug and allow the oil to drain
completely.
2.  Replace the oil drain plug. (we recommend use of a
sealing compound or Tefflon tape to avoid leakage).
3.  Refill with the recommended oil, to proper level.

CHECKLIST

CHECKLIST

During the breaking-in period, nuts and bolts have a tendency

to loose up.After two weeks tighten all nuts and bolts including head

bolts. Then check everything once a month to make sure all nuts and

bolts stay tight.

Summary of Contents for R7580H-601

Page 1: ...sportation com pany at the time the shipment is received BE SAFE Your new Ranger air compressors are designed and built with safety in mind However your overall safety can be increased by proper train...

Page 2: ...icu lar model and adjustment and should never be tampered with Adjustment by user will auto matically void the warranty Pressure switch The air pressure switch is set at the factory for optimum perfor...

Page 3: ...hase and 50hz models are available upon request The standard features ASSEMBLY INSTRUCTION There is no assembly required This compressor is completely pre assembled at the factory Installation and Loc...

Page 4: ...r is not available until the compressor has raised the air receiver above that required at the air ser vice connection The air inlet filter openings must be kept clear of obstructions which could redu...

Page 5: ...n if needed and replace belt if worn Inspect air system for leaks by applying soap to all joints Tighten those joints if leakages are observed 4 250 HOURS OR SIX 06 MONTHS Which ever comes first Chang...

Page 6: ...replace as necessary Adjust belt tension Replace check valve Safety valve releasing Defective pressure switch or improper adjustment Check for proper adjustment and if problem persists replace pressu...

Page 7: ......

Page 8: ...1 45 6005515 Bolt 2 11 30226926 Unload Pipe Nut 1 12 201634A Check Vavle 1 13 203018716 Unload Elbow 1 14 4E404226T Elec Motor 1 15 60311020 In six Angle Bolt 1 16 4002638A2 Motor Pulley 1 17 6023102...

Page 9: ......

Page 10: ...A Check Vavle 1 10 203018716 Unload Elbow 1 11 4E404226T Elec Motor 1 12 6031816 In six Angle Bolt 1 13 4002728A2 Motor Pulley 1 14 60231025 Motor Bolt 4 15 600210 Washer 12 16 600610 Six Angle Nut 12...

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