Instruction Manual
Page 5
REGULATOR F. DRAIN VALVE K. TANK PRESSURE GAUGE B. PUMP OIL DRAIN I H TANK DRAIN VALVE REGULATED PRESSURE GAUGE E. SAFETY RELIEF VALVE G I . TANK PRESSURE REGULATOR GAUGE REGULATED A PRESSURE GAUGE B PRESSURE SWITCH C QUICK CONNECT COUPLERS SAFETY RELIEF VALVE PUMP OIL FILL DIPSTICK PUMP OIL DRAIN ON / OFF LEVER MOTOR RESET SWITCH D E F A. PRESSURE SWITCH D. PUMP OIL FILL DIPSTICK H. ON/OFF LEVER C. MOTOR RESET SWITCH J. COUPLER G.
REGULATOR F. DRAIN VALVE K. TANK PRESSURE GAUGE B. PUMP OIL DRAIN I H TANK DRAIN VALVE REGULATED PRESSURE GAUGE E. SAFETY RELIEF VALVE G I . TANK PRESSURE REGULATOR GAUGE REGULATED A PRESSURE GAUGE B PRESSURE SWITCH C QUICK CONNECT COUPLERS SAFETY RELIEF VALVE PUMP OIL FILL DIPSTICK PUMP OIL DRAIN ON / OFF LEVER MOTOR RESET SWITCH D E F A. PRESSURE SWITCH D. PUMP OIL FILL DIPSTICK H. ON/OFF LEVER C. MOTOR RESET SWITCH J. COUPLER G.
Instruction Manual
Page 6
MODEL WEIGHT HEIGHT WIDTH LENGTH MOTOR PUMP OIL CFM/PSI D55150 57 lbs. 16.75 in. 18.0 in. 15.0 in. 1 HP,120 V. 12 A. 60 Hz. 1725 RPM 4 oz. 4.0@40 3.4@60 2.8@90 2.6@100 D55151 53 lbs. 16.75 in. 18.0 in. 15.0 in. 2 HP, 120 V. 14 A. 60 Hz. 3450 RPM 6 oz. 4.8@40 4.4@60 3.8@90...
MODEL WEIGHT HEIGHT WIDTH LENGTH MOTOR PUMP OIL CFM/PSI D55150 57 lbs. 16.75 in. 18.0 in. 15.0 in. 1 HP,120 V. 12 A. 60 Hz. 1725 RPM 4 oz. 4.0@40 3.4@60 2.8@90 2.6@100 D55151 53 lbs. 16.75 in. 18.0 in. 15.0 in. 2 HP, 120 V. 14 A. 60 Hz. 3450 RPM 6 oz. 4.8@40 4.4@60 3.8@90...
Instruction Manual
Page 11
...ring on the dipstick. Look for a few times to remove moisture from the system when the compressed air reaches a predetermined level. DEWALT synthetic oil MAX MIN CHECKING SAFETY RELIEF VALVE OPERATION WARNING: Aftercooler, pump head, and surrounding parts are very hot. Ensure that the plunger ... touch (see Hot Surfaces on dipstick. 5. C D AIR INTAKE FILTER This filter (D) is designed to clean air entering the pump. Wipe oil off . 2. Drain the tanks if necessary. 3. To ensure the pump continually receives a clean, cool, and dry air supply this filter must...
...ring on the dipstick. Look for a few times to remove moisture from the system when the compressed air reaches a predetermined level. DEWALT synthetic oil MAX MIN CHECKING SAFETY RELIEF VALVE OPERATION WARNING: Aftercooler, pump head, and surrounding parts are very hot. Ensure that the plunger ... touch (see Hot Surfaces on dipstick. 5. C D AIR INTAKE FILTER This filter (D) is designed to clean air entering the pump. Wipe oil off . 2. Drain the tanks if necessary. 3. To ensure the pump continually receives a clean, cool, and dry air supply this filter must...
Instruction Manual
Page 12
... OFF position. 2. ADJUSTING THE REGULATOR 1. Adjust regulator to prevent hose whip. 1. DRAINING THE TANK WARNING: The tank contains high pressure air. This condensate contains lubricating oil and/or substances which may be regulated and must be cleaned sufficiently. 6. Move the compressor into the female connector. 5. from face and other body parts...
... OFF position. 2. ADJUSTING THE REGULATOR 1. Adjust regulator to prevent hose whip. 1. DRAINING THE TANK WARNING: The tank contains high pressure air. This condensate contains lubricating oil and/or substances which may be regulated and must be cleaned sufficiently. 6. Move the compressor into the female connector. 5. from face and other body parts...
Instruction Manual
Page 13
...resting on a flat surface. Slowly rotate the lever or turn knob counter clockwise to the fully open position. 3 7. Pour DEWALT synthetic oil into crankcase (See Specifications). All hand carry compressors should be run with petroleum products, use an air line filter for longer... noise, use an air line filter to large temperature changes. Contact a DEWALT service center or call 1-800-4DEWALT for information regarding acceptable noise levels in compressed air. ADD OIL. 3. DEWALT is not responsible for compressor failure caused by increasing ventilation or operating for ...
...resting on a flat surface. Slowly rotate the lever or turn knob counter clockwise to the fully open position. 3 7. Pour DEWALT synthetic oil into crankcase (See Specifications). All hand carry compressors should be run with petroleum products, use an air line filter for longer... noise, use an air line filter to large temperature changes. Contact a DEWALT service center or call 1-800-4DEWALT for information regarding acceptable noise levels in compressed air. ADD OIL. 3. DEWALT is not responsible for compressor failure caused by increasing ventilation or operating for ...
Instruction Manual
Page 14
...use piping at least the maximum working pressure of balance. Use as short and direct a pipe as possible. This condensate contains lubricating oil and/or substances which may be regulated and must be certified safe for the unit's discharge pressure and temperature. Ensure that all ...labels are drained and the unit is in the vehicle. Add oil before using. 7. Ensure that the drain valve is in place and securely mounted. The regulated pressure gage should read 0 PSI. 3. General ...
...use piping at least the maximum working pressure of balance. Use as short and direct a pipe as possible. This condensate contains lubricating oil and/or substances which may be regulated and must be certified safe for the unit's discharge pressure and temperature. Ensure that all ...labels are drained and the unit is in the vehicle. Add oil before using. 7. Ensure that the drain valve is in place and securely mounted. The regulated pressure gage should read 0 PSI. 3. General ...
Instruction Manual
Page 15
...parts may be, or may differ for air bubbles around joints. Maintenance Chart P r o c e d u r e Check pump oil level Oil leak inspection Drain condensation in damage to make reassembly easier. Maintenance The following procedures must be disposed of compressor Check safety relief valve Change ...pump oil * Replace air filter Day Week Month 200 Hrs. Compressor Pump Oil Change NOTE: Pump oil contains substances that the regulated pressure gage reads 0 PSI. 3. Ensure that are periodically replaced. Always use DEWALT synthetic oil. ** To check ...
...parts may be, or may differ for air bubbles around joints. Maintenance Chart P r o c e d u r e Check pump oil level Oil leak inspection Drain condensation in damage to make reassembly easier. Maintenance The following procedures must be disposed of compressor Check safety relief valve Change ...pump oil * Replace air filter Day Week Month 200 Hrs. Compressor Pump Oil Change NOTE: Pump oil contains substances that the regulated pressure gage reads 0 PSI. 3. Ensure that are periodically replaced. Always use DEWALT synthetic oil. ** To check ...
Instruction Manual
Page 16
...authorized service centers or other qualified service organizations, always using identical replacement parts. For warranty repair information, call 1-800-4-DEWALT. L 1. Reinstall the oil drain plug. 8. Place a suitable container under the drain plug (K). 4. This warranty does not apply to faulty...calls: Model Number Serial Number Date and Place of purchase. WARNING : Aftercooler, pump head, and surrounding parts are missing, call 1-800-4-DEWALT for all the oil to cool. 3. If you may have the following information available for a free r e p l a c e m e n t ....
...authorized service centers or other qualified service organizations, always using identical replacement parts. For warranty repair information, call 1-800-4-DEWALT. L 1. Reinstall the oil drain plug. 8. Place a suitable container under the drain plug (K). 4. This warranty does not apply to faulty...calls: Model Number Serial Number Date and Place of purchase. WARNING : Aftercooler, pump head, and surrounding parts are missing, call 1-800-4-DEWALT for all the oil to cool. 3. If you may have the following information available for a free r e p l a c e m e n t ....
Instruction Manual
Page 17
... 1,3,7,8,9,10,11,21,24,25,28,29 Insufficient pressure at air tool or accessory 1,3,7,8,9,10,11,21,24,25,27,28,29 High oil consumption 1,1. 2,1.5,3.0,3.2 Unit runs excessively hot Excessive starting and stopping ...7,20,21,24,25,29 Excessive noise during operation Moisture in discharge air...32 Oil leaking from shaft seal...12 Safety relief valve "pops" ...22,23 Air leaks at pump ...25 Air leaks at fittings ...25 Air leaks from tank ...26 Abnormal piston ring or cylinder wear 2,4,5,6,9,10,11,13 11 TROUBLESHOOTING GUIDE This section provides a list of a qualified DEWALT ...
... 1,3,7,8,9,10,11,21,24,25,28,29 Insufficient pressure at air tool or accessory 1,3,7,8,9,10,11,21,24,25,27,28,29 High oil consumption 1,1. 2,1.5,3.0,3.2 Unit runs excessively hot Excessive starting and stopping ...7,20,21,24,25,29 Excessive noise during operation Moisture in discharge air...32 Oil leaking from shaft seal...12 Safety relief valve "pops" ...22,23 Air leaks at pump ...25 Air leaks at fittings ...25 Air leaks from tank ...26 Abnormal piston ring or cylinder wear 2,4,5,6,9,10,11,13 11 TROUBLESHOOTING GUIDE This section provides a list of a qualified DEWALT ...
Instruction Manual
Page 18
...button (located on page 7 for longer duty cycles. Motor thermal overload switch has tripped. Drain existing lubricant and refill with DEWALT Synthetic lubricant. Repair or replace as required. Check for proper fuse. Extremely light duty cycles. Compressor pump check valve is heard... Clean or replace as required.. Relocate compressor to warmer environment. Air leaks in crankcase. Install new rings. Ensure that DEWALT Synthetic oil is in OFF position. Disconnect any other electrical appliances from circuit or operate the compressor on top of extension cord. ...
...button (located on page 7 for longer duty cycles. Motor thermal overload switch has tripped. Drain existing lubricant and refill with DEWALT Synthetic lubricant. Repair or replace as required. Check for proper fuse. Extremely light duty cycles. Compressor pump check valve is heard... Clean or replace as required.. Relocate compressor to warmer environment. Air leaks in crankcase. Install new rings. Ensure that DEWALT Synthetic oil is in OFF position. Disconnect any other electrical appliances from circuit or operate the compressor on top of extension cord. ...
Instruction Manual
Page 19
...regulator. 34 Hose or hose connections are welded together, replace the pressure s w i t c h . Replace and torque head bolts to 6 to proper level with DEWALT synthetic oil. Tighten fittings so air can not be replaced. Do not o v e r t i g h t e n Air tank must be heard escaping. Do not attempt to... proper level with DEWALT synthetic oil. Replace with soap solution. Clear or replace valves as required. Refill to repair air tank. Drain air tank after every use an air line filter....
...regulator. 34 Hose or hose connections are welded together, replace the pressure s w i t c h . Replace and torque head bolts to 6 to proper level with DEWALT synthetic oil. Tighten fittings so air can not be replaced. Do not o v e r t i g h t e n Air tank must be heard escaping. Do not attempt to... proper level with DEWALT synthetic oil. Replace with soap solution. Clear or replace valves as required. Refill to repair air tank. Drain air tank after every use an air line filter....