Instruction/ maintenance manual of the product 97743 Chicago Electric
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ROT AR Y HAMMER - 1” Model 97743 SET UP AND OPERA TING INSTRUCTIONS Diagrams within this manual may not be drawn proportionally . Due to continuing improvements, actual product may differ slightly from the product described herein. Distributed exclusively by Harbor Freight T ools ® .
Page 2 SKU 97743 For technical questions, please call 1-800-444-3353. SA VE THIS MANUAL Keep this manual for the safety warnings and precautions, assembly , operating, inspection, maintenance and cleaning procedures.
Page 3 SKU 97743 For technical questions, please call 1-800-444-3353. outlets will reduce risk of electric shock. A void body contact with grounded b. surfaces such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric shock if your body is grounded.
Page 4 SKU 97743 For technical questions, please call 1-800-444-3353. Power tool use and care 4. Do not force the power tool. Use a. the correct power tool for your application. The correct power tool will do the job better and safer at the rate for which it was designed.
Page 5 SKU 97743 For technical questions, please call 1-800-444-3353. Do not allow the bit to stop while in 7.
Page 6 SKU 97743 For technical questions, please call 1-800-444-3353. V ibration Safety This tool vibrates during use. Repeated or long-term exposure to vibration may cause temporary or to the hands, arms and shoulders.
Page 7 SKU 97743 For technical questions, please call 1-800-444-3353. and three prong grounding plug. The plug must be connected to a properly grounded outlet. If the tool should electrically malfunction or break down, grounding provides a low resistance path to carry electricity away from the user , reducing the risk of electric shock.
Page 8 SKU 97743 For technical questions, please call 1-800-444-3353. indicate it is acceptable for outdoor use. Make sure the extension cord is 6. properly wired and in good electrical condition.
Page 9 SKU 97743 For technical questions, please call 1-800-444-3353. SET UP INSTRUCTIONS Read the ENTIRE IMPORT ANT SAFETY INFORMA TION section at the beginning of this manual including all text under subheadings therein before set up or use of this product.
Page 10 SKU 97743 For technical questions, please call 1-800-444-3353. T ool Set Up Adjusting The Auxiliary Handle: The Auxiliary Handle (107) can be 1. placed in a variety of positions. (See Figure A.) T o rotate the Auxiliary Handle 2. (107), turn the Auxiliary Handle counterclockwise to loosen the band and Foursquare Bolt (1 1 1).
Page 1 1 SKU 97743 For technical questions, please call 1-800-444-3353. side and a symbol for a Drill only on the right side. (See Figure A.) T o drill only: Set the Switching Knob (24) so that the symbol of the Hammer and Drill are facing forward.
Page 12 SKU 97743 For technical questions, please call 1-800-444-3353. T o remove the Drill Bit, pull back on 4. the Spring (41) and pull out the Bit. For optimal performance, always keep Drill Bits and Chisels sharp.
Page 13 SKU 97743 For technical questions, please call 1-800-444-3353. MAINTENANCE AND SER VICING Procedures not specically explained in this manual must be performed only by a qualied technician.
Page 14 SKU 97743 For technical questions, please call 1-800-444-3353. TROUBLESHOOTING Problem Possible Causes Probable Solutions T ool will not start. No power at outlet. 1. Cord not connected. 2. Blown fuse or tripped circuit 3. breaker . Check power at outlet.
Page 15 SKU 97743 For technical questions, please call 1-800-444-3353. Part # Description Qty . 1 O-Ring 1 2 Steel Ball 3 3 Cylinder 1 4 Feather Key 2 5 Piston 1 6 O-Ring 1 7 Spring Holder 1 8 Spring .
Page 16 SKU 97743 For technical questions, please call 1-800-444-3353. P ARTS LIST (CONTINUED) PLEASE READ THE FOLLOWING CAREFULL Y .
Page 17 SKU 97743 For technical questions, please call 1-800-444-3353. ASSEMBL Y DIAGRAM 1 6 5 4 3 2 1 13 12 13 14 15 7 9 10 8 104 105 106 107 108 19 18 16 111 1 10 109 20 11 23 30 28 29 26 25 22 21 2.
Page 18 SKU 97743 For technical questions, please call 1-800-444-3353. LIMITED 90 DA Y W ARRANTY Harbor Freight T ools Co. makes every ef fort to assure that its products meet high quality and durabil.
An important point after buying a device Chicago Electric 97743 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Chicago Electric 97743 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 Chicago Electric 97743 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Chicago Electric 97743 you will learn all the available features of the product, as well as information on its operation. The information that you get Chicago Electric 97743 will certainly help you make a decision on the purchase.
If you already are a holder of Chicago Electric 97743, 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 Chicago Electric 97743.
However, one of the most important roles played by the user manual is to help in solving problems with Chicago Electric 97743. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Chicago Electric 97743 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
