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SKU 94944   

 

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2. 

Do not operate power tools in explosive atmospheres, such as in the presence 
of flammable liquids, gases, or dust.  

Power tools create sparks which may ignite 

the dust or fumes.

3. 

Keep bystanders, children, and visitors away while operating a power tool.  

Distractions can cause you to lose control.  Protect others in the work area from 
debris such as chips and sparks.  Provide barriers or shields as needed.

ELECTRICAL SAFETY

4. 

Grounded tools must be plugged into an outlet properly installed and grounded 
in accordance with all codes and ordinances.  Never remove the grounding 
prong or modify the plug in any way.  Do not use any adapter plugs.  Check with 
a qualified electrician if you are in doubt as to whether the outlet is properly 
grounded.

  If the tools should electrically malfunction or break down, grounding 

provides a low resistance path to carry electricity away from the user.

5. 

Double insulated tools are equipped with a polarized plug (one blade is wider 
than the other).  This plug will fit in a polarized outlet only one way.  If the plug 
does not fit fully in the outlet, reverse the plug.  If it still does not fit, contact 
a qualified electrician to install a polarized outlet.  Do not change the plug in 
any way.

  Double insulation 

 eliminates the need for the three wire grounded 

power cord and grounded power supply system.

6. 

Avoid body contact with grounded surfaces such as pipes, radiators, ranges, 
and  refrigerators.   

There  is  an  increased  risk  of  electric  shock  if  your  body  is 

grounded.

7. 

Do not expose power tools to rain or wet conditions.  

Water entering a 

power tool will increase the risk of electric shock.

8. 

Do not abuse the Power Cord.

  

Never use the Power Cord to carry the tools 

or pull the Plug from an outlet.  Keep the Power Cord away from heat, oil, 
sharp edges, or moving parts.  Replace damaged Power Cords immediately.

  

Damaged Power Cords increase the risk of electric shock.

9. 

When operating a power tool outside, use an outdoor extension cord marked 
“W-A” or “W”.  

These extension cords are rated for outdoor use, and reduce the 

risk of electric shock.

PERSONAL SAFETY

 

10. 

Stay alert.  Watch what you are doing, and use common sense when operating 
a power tool.  Do not use a power tool while tired or under the influence of 
drugs, alcohol, or medication.

  A  moment of inattention while operating power 

tools may result in serious personal injury.

Содержание 94944

Страница 1: ...p www harborfreight com To prevent serious injury Read and understand all warnings and instructions before use Copyright 2006 by Harbor Freight Tools All rights reserved No portion of this manual or a...

Страница 2: ...ry SAVE THESE INSTRUCTIONS WORK AREA 1 Keep your work area clean and well lit Cluttered benches and dark areas invite accidents ITEM DESCRIPTION Electrical Requirement 120 Volt 60 Hz 16 Amps running I...

Страница 3: ...the outlet reverse the plug If it still does not fit contact a qualified electrician to install a polarized outlet Do not change the plug in any way Double insulation eliminates the need for the thre...

Страница 4: ...id safety shoes and a hard hat must be used for appropriate conditions TOOL USE AND CARE 16 Do not use the power tool if the Power Switch does not turn it on or off Any tool that cannot be controlled...

Страница 5: ...ty away from the user reducing the risk of electric shock See Figure A next page 2 The grounding prong in the plug is connected through the green wire inside the cord to the grounding system in the to...

Страница 6: ...ial double insulation system which satisfies OSHA requirements and complies with the applicable standards of Underwriters Laboratories Inc the Canadian Standard Association and the National Electrical...

Страница 7: ...cord for more than one tool add the nameplate amperes and use the sum to determine the required minimum cord size See Figure C and Figure D 6 If you are using an extension cord outdoors make sure it...

Страница 8: ...rom its electrical outlet before performing any service maintenance or cleaning such as leaving the work area moving the tool from one location to another changing chisels cleaning dirt off the unit e...

Страница 9: ...doctor and then have regular medical check ups to ensure medical problems are not being caused or worsened from use Pregnant women or people who have impaired blood circulation to the hand past hand...

Страница 10: ...ructions and troubleshooting sections of this manual The Rotary Hammer comes fully assembled There is a Side Handle 74 that must be attached as needed There are two places on the Rotary Hammer that wi...

Страница 11: ...bits 1 Slide the Bits into the Rotary Hammer with the flat cut out side facing the Rod 19 as shown in Figure 2 2 Pull out the Rod 19 while you insert the Bit See Figure 1 The two bits both have a flat...

Страница 12: ...beginning of each use This warmup period lasts approximately 3 5 minutes This happens because the grease inside the tool may be somewhat thick preventing the tool from operating at full efficiency wh...

Страница 13: ...you inset the Auger bit the Rotary Hammer will automatically convert into a rotary hammer The Auger bit will rotate and hammer at the same time 1 Place the bit on the center of a piece of concrete 2 G...

Страница 14: ...House 104 After both Carbon Brushes 105 are inserted attach the Carbon Brush connector the Left Tail Cover 96 and the Right Tail Cover 91 See Figure 5 below Left Tail Cover Left LED Light INSPECTION...

Страница 15: ...changing or cleaning the carbon brushes all other internal repairs should be done by a qualified service technician TROUBLESHOOTING How to add grease to the gears Every 100 hours of use it is recommen...

Страница 16: ...1 Ram 1 32 O ring 40x5 2 33 Piston pin 1 34 Piston 1 Part Description Qty 35 Connecting Rod 1 36 Needle Bearing NK121918 1 37 Screw M5x25 4 38 Spring Washer 5 6 39 Washer 5 6 40 Crank Case Cover 1 41...

Страница 17: ...91 Right Tail Cover 1 92 Ball Bearing 6000 1 93 Ball Bearing Set 1 94 Housing 1 95 Screw ST4X14 8 96 Left Tail Cover 1 97 Stretch forward 1 98 Stretch forward Clip 1 99 Screw ST4X10 1 100 Speed Contro...

Страница 18: ...SKU 94944 PAGE 18 ASSEMBLY DIAGRAM...

Страница 19: ...ies the defect we will either repair or replace the product at our election or we may elect to refund the purchase price if we cannot readily and quickly provide you with a replacement We will return...

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