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Gas Manual 10-5-01
2/10/03
2:31 PM
Page 2
D
WALT Industrial Tool Co., 701 East Joppa Road, Baltimore, MD 21286 (FEB03) Form No. 5134370-00
Various Air Compressors
Copyright © 2001
E
The following are trademarks for one or more D
WA LT power tools: the yellow and black color scheme; the "D" shaped air intake grill;
D
WA LT
E
E
the array of pyramids on the handgrip; the kit box configuration; and the array of lozenge-shaped humps on the surface of the tool.
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Summary of Contents for DeWalt D55270-1
- Page 1 Gas Manual 10-5-01 2/10/03 2:31 PM Page 2 WALT Industrial Tool Co., 701 East Joppa Road, Baltimore, MD 21286 (FEB03) Form No. 5134370-00 Various Air Compressors Copyright © 2001 The following are trademarks for one or more D WA LT power tools: the yellow and black color scheme; the “D” shaped air intake grill; WA LT the array of pyramids on the handgrip;...
- Page 2 Gas Manual 10-5-01 2/10/03 2:31 PM Page 3 Questions? See us on the World Wide Web at www.dewalt.com INSTRUCTIVO DE OPERACIÓN, CENTROS DE SERVICIO Y PÓLIZA INSTRUCTION MANUAL DE GARANTÍA. ADVERTENCIA: LÉASE ESTE INSTRUCTIVO ANTES DE USAR EL PRODUCTO. GUIDE D'UTILISATION...
- Page 3 Gas Manual 10-5-01 2/10/03 2:31 PM Page 4 1 . Pump Air Filter 8 GALLON PORTABLE 17 GALLON PORTABLE 2 . Engine Air Filter D55270, D55270T* - 5.5 HP Honda Engine D55276 - 5.5 HP Honda Engine 3 . Tank Pressure Gauge *Denotes 2-wheeled version.
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Page 4: Specifications
Gas Manual 10-5-01 2/10/03 2:31 PM Page 1 SPECIFICATIONS MODEL WEIGHT HEIGHT WIDTH LENGTH Typical values @ 100 psi D55270 160 lbs. (72.57 Kg.) 25 in. (635 mm.) 18.25 in. (463.55 mm.) 43 in. (1092.2 mm.) D55271 213 lbs. (96.62 Kg.) 27.75 in. -
Page 5: Safety Instructions
Gas Manual 10-5-01 2/10/03 2:31 PM Page 2 IF YOU HAVE ANY QUESTIONS OR COMMENTS ABOUT THIS (for units with tanks greater than 6 inch diameter) OR ANY D WA LT TOOL, CALL US TOLL FREE AT 1-800-4- according to ASME Section VIII, Div. 1 rules. All pressure D E WA LT (1-800-433-9258). -
Page 6: Risk To Breathing
Gas Manual 10-5-01 2/10/03 2:31 PM Page 3 causing fire or explosion. If spraying flammable AFTERCOOLER HOT SURFACES materials, locate compressor at least 20 feet up wind GASOLINE from spray area. An additional length of hose may be ENGINE r e q u i r e d . COMPRESSOR CYLINDER &... - Page 7 Gas Manual 10-5-01 2/10/03 2:31 PM Page 4 removed. Never stand on the compressor. closed garage or confined area. A LWAYS STORE COMPRESSOR IN A HORIZONTAL POSITION, HOT SURFACES ON ALL FOUR RUBBER MOUNTS. Touching exposed metal such as the compressor head or aftercooler can result in serious burns.
- Page 8 Gas Manual 10-5-01 2/10/03 2:31 PM Page 5 preset cut-out pressure. The pilot valve opens, actuating the unloading REGULATED PRESSURE GAUGE: device that allows the compressor to run in an unloaded mode. When The regulated pressure gauge (E) indicates the air pressure available the tank pressure drops to the preset cut-in pressure, at the outlet side of the regulator.
- Page 9 Gas Manual 10-5-01 2/10/03 2:31 PM Page 6 6 . Once setting is complete hold screw “G” firmly 5 . Look for visual signs of contaminants (water, dirt, etc.) Change pump oil if contaminants are present. 7 . Hold “G” firmly and tighten nut “H” 6 .
- Page 10 Gas Manual 10-5-01 2/10/03 2:31 PM Page 7 s e c t i o n . 5 . Release female connector TURNING UNIT OFF DRAINING TANKS Follow the shut-down procedure in the operating procedures section. WA R N I N G : Tanks contain high pressure air. Keep face and other body parts away from outlet of drain.
- Page 11 Gas Manual 10-5-01 2/10/03 2:31 PM Page 8 compatible with petroleum based products. If you suspect that a the tanks are drained and the unit is secured and placed on a flat material is not compatible with petroleum products, an air line filter for horizontal surface.
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Page 12: Maintenance
Gas Manual 10-5-01 2/10/03 2:31 PM Page 9 accumulates in any drain point (e.g. tanks, filter, aftercoolers, dryers). 8 . Allow compressor to pump up to “cut out” pressure. This condensate contains lubricating oil and/or substances which may N O T E : If any unusual noise or vibration is noticed, stop the be regulated and must be disposed of in accordance with local, state, compressor and refer to the troubleshooting section. -
Page 13: Maintenance Chart
Gas Manual 10-5-01 2/10/03 2:31 PM Page 10 disassembly to make reassembly easier. WARNING : A f t e r c o o l e r, pump head, and N O T E : Any service operations not included in this section should be surrounding parts are very hot;... - Page 14 FOR FUTURE USE WA LT Industrial Tool Co., 701 East Joppa Road, Baltimore,MD 21286 or call 1-800-4-DEWALT. C A U T I O N : The use of any other accessory not recommended for use with this tool could be hazardous.
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Page 15: Troubleshooting Guide
This section provides a list of the more frequently encountered malfunctions, their causes and corrective actions. The operator or maintenance personnel can perform some corrective actions, and others may require the assistance of a qualified DeWalt technician or your dealer. - Page 16 Gas Manual 10-5-01 2/10/03 2:31 PM Page 13 C o d e Possible Cause Possible Solution Clogged or dirty inlet and/or discharge line filter. Clean or replace Lubricant Viscosity too low Drain existing lubricant and refill with D WA LT Synthetic lubricant Air leaks in air discharge piping Check tubing and connections Lubricant viscosity too high...
- Page 17 Gas Manual 10-5-01 2/10/03 2:31 PM Page 14 C o d e Probable Cause Probable Solution Defective gaskets Replace and torque head bolts to 6 - 7 ft lb Fittings not tight enough Warning : drain air before tightening; tighten fittings where air can not be heard escaping.Check joint with soap solution.Do not o v e r t i g h t e n Defective or rusted air tank...