Dewalt 66-651 - Manuals

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Manual

Manual Dewalt 66-651

Summary

Page 3 - IMPORTANT SAFETY INSTRUCTIONS; Save these instructions; WARNING: Risk of explosion or fire

3- ENG D26195 IMPORTANT SAFETY INSTRUCTIONS Save these instructions Improper operation or maintenance of this product could result in serious injury andproperty damage. Read and understand all warnings and operation instructions beforeusing this equipment. HAZARD WARNING: Risk of explosion or fire H...

Page 4 - HAZARD

4- ENG D26195 WARNING: Risk of Bursting Air Tank: The following conditions could lead to a weakening of the tank, and result in a violent tank explosion and could cause property damage or serious injury. How To Prevent It What Could Happen WARNING: Risk from Flying Objects HOW TO PREVENT IT WHAT CAN...

Page 8 - CFM; SPECIFICATIONS

8- ENG D26195 GLOSSARY DUTY CYCLE Air compressors should be operated on not more than a 50% duty cycle. Thismeans an air compressor that pumps air more than 50% of one hour isconsidered misuse, because the air compressor is undersized for the requiredair demand. Maximum compressor pumping time per h...

Page 9 - Assemble Wheels; will have a tendency to tip.; Attach wheels with shoulder bolts and nuts as shown.; NOTE; : The outfit will sit level if the wheels are properly; down stairs or steps. The unit must be lifted, or pushed up a ramp.; ASSEMBLY; Tools Required for Assembly; Remove all packaging leaving the air compressor on the pallet.

9- ENG D26195 Assemble Wheels It will be necessary to brace or support one side of theoutfit when installing the wheels because the compressor will have a tendency to tip. 1. Attach wheels with shoulder bolts and nuts as shown. 2. Tighten securely. NOTE : The outfit will sit level if the wheels are ...

Page 10 - INSTALLATION; GROUNDING INSTRUCTIONS; The outlet being used must be installed and grounded in; DO NOT USE AN; HOW TO SET UP YOUR UNIT; Location of the Air Compressor

10- ENG D26195 INSTALLATION GROUNDING INSTRUCTIONS RISK OF ELECTRICAL SHOCK. In the event of a shortcircuit, grounding reduces the risk of shock by providing an escape wire for the electric current. This air compressor must beproperly grounded. The portable air compressor is equipped with a cord hav...

Page 12 - Description of Operation; Outlet Pressure Gauge:; OPERATION; Know Your Air Compressor

12- ENG D26195 Description of Operation Become familiar with these controls before operating the unit. On/Auto/Off Switch : Turn this switch ON to provide automaticpower to the pressure switch andOFF to remove power at the endof each use. Pressure Switch: The pressure switch automatically starts the...

Page 13 - Pressure Release Valve:; How to Use Your Unit; Before Starting; Break-in instructions

13- ENG D26195 Check Valve: When the air compressor is operating, the check valve is "open", allowingcompressed air to enter the air tank. When the aircompressor reaches "cut-out" pressure, the checkvalve "closes", allowing air pressure to remain insidethe air tank. Pressure ...

Page 14 - MAINTENANCE; Customer Responsibilities

14- ENG D26195 How to Start: 1. Turn the On/Auto/Off lever to "AUTO" and allow tank pressure to build.Motor will stop when tank pressure reaches "cut-out" pressure. 2. Pull the regulator knob out and turn clockwise to increase pressure. Whenthe desired pressure is reached push knob i...

Page 15 - Remove the air tool or accessory.; Air Filter Inspection and Replacement; compressor to cool prior to servicing.

15- ENG D26195 NOTE: See "Operation" section for the location of controls. To ensure efficient operation and longer life of the air compressor outfit, aroutine maintenance schedule should be prepared and followed. The followingroutine maintenance schedule is geared to an outfit in a normal w...

Page 16 - Air Compressor Pump Intake and Exhaust Valves; SERVICE AND ADJUSTMENTS; To Replace or Clean Check Valve; Note; the orientation for; Unplug or disconnect electrica supply to the air compressor.

16- ENG D26195 Air Compressor Pump Intake and Exhaust Valves Once a year have a Trained Service Technician check the air compressor pumpintake and exhaust valves. If it is dirty, replace it with a new filter. On some models,the filter may beremoved by using a pair of needle nose pliers or a screwdri...

Page 17 - To Replace Regulator

17- ENG D26195 8. Apply sealant to the check valve threads. Reinstall the check valve (turnclockwise). 9. Replace the pressure release tube. Tighten nuts. 10. Replace the outlet tube and tighten nuts.11. Perform the Break-in Procedure. See "Break-in Procedure" in the Operation section. To Re...

Page 18 - STORAGE; Before you store the air compressor, make sure you do the following:

18- ENG D26195 STORAGE Before you store the air compressor, make sure you do the following: 1. Review the "Maintenance" section on the preceding pages and performscheduled maintenance as necessary. 2. Set the On/Auto/Off lever to "OFF". 3. Turn the regulator counterclockwise and set ...

Page 19 - TROUBLESHOOTING; PROBLEM; Check valve seat damaged.

19- ENG D26195 TROUBLESHOOTING Performing repairs may expose voltage sources, movingparts or compressed air sources, moving parts or compressed air sources. Personal injury may occur. Prior to attemptingany repairs, unplug the air compressor and bleed off all air tank airpressure. PROBLEM CAUSE CORR...

Page 22 - AIR COMPRESSOR DIAGRAM

22- ENG D26195 AIR COMPRESSOR DIAGRAM Torque 5-7 ft.-lbs. 5 24 26 27 28 25 9 10 21 15 16 17 6 7 10 11 14 18 4 3 Torque 9-12 ft.-lbs. 2 1 Torque 15-25 ft.-lbs. 32 31 Torque 100-120 in.-lbs. 8 29 30 19 23 22 5 20

Page 23 - PARTS LIST; Key; NOT SHOWN

23- ENG D26195 PARTS LIST Key Part No. Number Description 1 ACG-408 Fastener Assembly (2 used) 2 AC-0376 Mini Shroud 3 91895680 Screw, 1/4-20 x .75 (2 used) 4 ACG-18 Cup, Saddle Mount (2 used) 5 CAC-60 Shoulder Bolt (2 used) 6 AC-0774 Isolator (3 used) 7 SSW-7367 Bushing, Strain Relief 8 AC-0605-1 O...

Page 24 - AIR COMPRESSOR PUMP DIAGRAM

24- ENG D26195 AIR COMPRESSOR PUMP DIAGRAM Torque 51-63 in.-lbs. Torque 100-120 in.-lbs. Torque 100-120 in.-lbs. Torque 7-10 ft.-lbs. Torque 42-48 in.-lbs. 83 84 85 90 89 87 81 80 91 78 72 70 74 73 76 79 92 93 88

Page 25 - DESCRIPTION

25- ENG D26195 PARTS LIST KEY PART NO. NO. DESCRIPTION 70 SSF-586 Screw 1/4 -20 x .75 72 AC-0108 Fan 73 SSF-615 Screw 1/4-20 UNC-2A THD 76 Z-MO-9086-1 Motor 75 Z-AC-0107 Eccentric Bearing Assembly ✓ * 78 ----- Cylinder Sleeve ✓ 79 ----- Connecting Rod Assembly ✓ * 80 SSG-8156 O-Ring 81 Z-AC-0032 Val...

Page 26 - LIMITED WARRANTY

26- ENG D26195 LIMITED WARRANTY DELTA MACHINERY warrants to the original purchaser that all products covered under this warranty are free from defects in material and workmanship. Products covered under this warranty include air compressors, airtools, service parts, pressure washers, and generators,...