Instruction/ maintenance manual of the product 66-651 DeWalt
Go to page of 26
INSTRUCTIO N M AN UAL P ART NO. D26195 Rev .0 Copyright © 2002 Delta Machinery T o learn more about DEL T A MACHINER Y visit our website at: www .deltamachinery .
2- ENG D26195 SAFETY GUIDELINES - DEFINITIONS Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury . Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury .
3- ENG D26195 IMPORT ANT SAFETY INSTRUCTIONS Save these instructions Improper operation or maintenance of this pr oduct could result in serious injury and property damage. Read and understand all warnings and operation instructions before using this equipment.
4- ENG D26195 WARNING: Risk of Bursting Air T ank: 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 .
5- ENG D26195 HOW TO PREVENT IT WHA T CAN HAPPEN WARNING: Risk to Br eathing WARNING: Risk of Electrical Shock HOW TO PREVENT IT WHA T CAN HAPPEN HAZARD HAZARD Y our air compressor is powered by electricity . Like any other electrically powered device, If it is not used pr operly it may cause electric shock.
6- ENG D26195 HOW TO PREVENT IT WHA T CAN HAPPEN WARNING: RISK OF BURNS T ouching exposed metal such as the compressor head or outlet tubes, can result in serious burns. Never touch any exposed metal parts on compressor during or immediately after operation.
7- ENG D26195 Review and understand all instructions and war nings in this manual. Become familiar with the operation and controls of the air compr essor . Keep operating area clear of all persons, pets, and obstacles. Keep children away fr om the air compressor at all times .
8- ENG D26195 GLOSSAR Y DUTY CYCLE Air compressors should be operated on not mor e than a 50% duty cycle. This means an air compressor that pumps air mor e than 50% of one hour is considered misuse, because the air compr essor is undersized for the required air demand.
9- ENG D26195 Assemble Wheels It will be necessary to brace or support one side of the outfit 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 pr operly installed.
10- ENG D26195 INST ALLA TION GROUNDING INSTRUCTIONS RISK OF ELECTRICAL SHOCK. In the event of a short circuit, gr ounding reduces the risk of shock by providing an escape wire for the electric curr ent. This air compressor must be properly gr ounded.
11- ENG D26195 Extension Cords Use extra air hose instead of an extension cord to avoid voltage dr op and power loss to the motor , and to prevent overheating.
12- ENG D26195 Description of Operation Become familiar with these controls befor e operating the unit. On/Auto/Off Switch : T urn this switch ON to provide automatic power to the pressur e switch and OFF to remove power at the end of each use.
13- ENG D26195 Check V alve: When the air compressor is operating, the check valve is "open", allowing compressed air to enter the air tank. When the air compressor r eaches "cut-out" pressure, the check valve "closes", allowing air pressur e to remain inside the air tank.
14- ENG D26195 How to Start: 1. T urn the On/Auto/Off lever to "AUTO" and allow tank pressur e to build. Motor will stop when tank pressur e reaches "cut-out" pressur e. 2. Pull the regulator knob out and turn clockwise to increase pr essure.
15- ENG D26195 NOTE: See "Operation" section for the location of controls. T o ensur e efficient operation and longer life of the air compressor outfit, a routine maintenance schedule should be pr epared and followed.
16- ENG D26195 Air Compressor Pump Intake and Exhaust V alves Once a year have a T rained Service T echnician check the air compressor pump intake and exhaust valves. If it is dirty , replace it with a new filter . On some models,the filter may be removed by using a pair of needle nose pliers or a scr ewdriver .
17- ENG D26195 8. Apply sealant to the check valve threads. Reinstall the check valve (turn clockwise). 9. Replace the pressur e release tube. Tighten nuts. 10. Replace the outlet tube and tighten nuts. 11. Perform the Break-in Procedur e. See "Break-in Procedur e" in the Operation section.
18- ENG D26195 STORAGE Before you stor e the air compressor , make sure you do the following: 1. Review the "Maintenance" section on the preceding pages and perform scheduled maintenance as necessary . 2. Set the On/Auto/Off lever to "OFF".
19- ENG D26195 TROUBLESHOOTING Performing repairs may expose voltage sour ces, moving parts or compressed air sour ces, moving parts or compressed air sour ces. Personal injury may occur . Prior to attempting any repairs, unplug the air compr essor and bleed off all air tank air pressur e.
20- ENG D26195 PROBLEM CAUSE CORRECTION It is normal for "some" pressur e drop to occur . If there is an excessive amount of pressur e drop when the accessory is used, adjust the regulator following the instructions in the "Description of Operation" paragraph in the "Operation Section.
21- ENG D26195 Regulator will not shut off air outlet. Damaged regulator Replace PROBLEM CAUSE CORRECTION Motor will not run. Fuse blown, circuit br eaker tripped.
22- ENG D26195 AIR COMPRESSOR DIAGRAM T orque 5-7 ft.-lbs. 5 24 26 27 28 25 9 10 21 15 16 17 6 7 10 11 14 18 4 3 T orque 9-12 ft.-lbs. 2 1 T orque 15-25 ft.
23- ENG D26195 P ARTS 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.
24- ENG D26195 AIR COMPRESSOR PUMP DIAGRAM T orque 51-63 in.-lbs. T orque 100-120 in.-lbs. T orque 100-120 in.-lbs. T orque 7-10 ft.-lbs. T orque 42-48 in.
25- ENG D26195 P ARTS LIST KEY P ART 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 .
26- ENG D26195 LIMITED W ARRANTY DEL T A MACHINERY warrants to the original purchaser that all pr oducts covered under this warranty are free from defects in material and workmanship.
An important point after buying a device DeWalt 66-651 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought DeWalt 66-651 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data DeWalt 66-651 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, DeWalt 66-651 you will learn all the available features of the product, as well as information on its operation. The information that you get DeWalt 66-651 will certainly help you make a decision on the purchase.
If you already are a holder of DeWalt 66-651, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime DeWalt 66-651.
However, one of the most important roles played by the user manual is to help in solving problems with DeWalt 66-651. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device DeWalt 66-651 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
