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For technical questions, please call 1-888-866-5797.

Item 63433 
        

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Electrical Safety

1. 

power tool plugs must match the outlet.  
Never modify the plug in any way.  
Do not use any adapter plugs with grounded 
power tools.

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outlets will reduce risk of electric shock.

2. 

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.

3. 

Do not expose power tools to rain or wet 
conditions.

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will increase the risk of electric shock.

4. 

Do not abuse the cord.  Never use the cord 
for carrying, pulling or unplugging the 
power tool.  Keep cord away from heat, oil, 
sharp edges or moving parts.  

Damaged or 

entangled cords increase the risk of electric shock.

5. 

When operating a power tool outdoors, 
use an extension cord suitable for 
outdoor use.

  Use of a cord suitable for outdoor 

use reduces the risk of electric shock.

6. 

If operating a power tool in a damp location 
is unavoidable, use a Ground Fault circuit 
Interrupter (GFcI) protected supply.

 

Use of a GFCI reduces the risk of electric shock.

personal Safety

1. 

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

  

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2. 

Use personal protective equipment.  
Always wear eye protection.

  Protective 

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3. 

prevent unintentional starting. 
Ensure the Trigger is in the off-position before 
connecting to power source, picking up or 
carrying the tool.

   

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have the Trigger on invites accidents.

4. 

Remove any adjusting key or wrench 
before turning the power tool on.

  

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5. 

Do not overreach.  Keep proper footing and 
balance at all times.

  This enables better control 

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6. 

Dress properly.  Do not wear loose clothing or 
jewelry.  Keep your hair, clothing and gloves 
away from moving parts.

  Loose clothes, jewelry 

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7. 

If devices are provided for the connection of 
dust extraction and collection facilities, ensure 
these are connected and properly used.

  

Use of 

dust collection can reduce dust-related hazards.

8. 

Only use safety equipment that has been 
approved by an appropriate standards agency.

  

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power Tool Use and care

1. 

Do not force the power tool.  Use the 
correct power tool for your application.

  

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safer at the rate for which it was designed.

2. 

Do not use the power tool if the Trigger  
does not turn it on and off.

  

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3. 

Disconnect the plug from the power source 
before making any adjustments, changing 
accessories, or storing power tools.

  

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4. 

Store idle power tools out of the reach of 
children and do not allow persons unfamiliar 
with the power tool or these instructions 
to operate the power tool.

  Power tools are 

dangerous in the hands of untrained users.

Summary of Contents for 1642E-B

Page 1: ...ce When unpacking make sure that the product is intact and undamaged If any parts are missing or broken please call 1 888 866 5797 as soon as possible Copyright 2016 by Harbor Freight Tools All rights...

Page 2: ...on which if not avoided could result in minor or moderate injury Addresses practices not related to personal injury IMpORTANT SAFETy INFORMATION General power Tool Safety Warnings Read all safety warn...

Page 3: ...he off position before connecting to power source picking up or carrying the tool DUU LQJ SRZHU WRROV ZLWK RXU ILQJHU RQ WKH 7ULJJHU RU HQHUJL LQJ SRZHU WRROV WKDW have the Trigger on invites accident...

Page 4: ...l it has come to a complete stop Moving parts can grab the surface and pull the tool out of your control 9 When using a handheld power tool maintain a firm grip on the tool with both hands to resist s...

Page 5: ...vibration when there is a choice 5 Include vibration free periods each day of work 6 Grip tool as lightly as possible while still keeping safe control of it Let the tool do the work 7 To reduce vibra...

Page 6: ...to carry electricity away from the user reducing the risk of electric shock See 3 prong plug and Outlet 2 The grounding prong in the plug is connected through the green wire inside the cord to the gro...

Page 7: ...to indicate it is acceptable for outdoor use 7 Make sure the extension cord is properly wired and in good electrical condition Always replace a damaged extension cord or have it repaired by a qualifie...

Page 8: ...Use Read the ENTIRE IMpORTANT SAFETy INFORMATION section at the beginning of this manual including all text under subheadings therein before set up or use of this product Note For additional informati...

Page 9: ...e Rotary Hammer The body of the Hammer will interfere with the Depth Gauge if the Handle is in the bottom position 2 Loosen the Lock Nut then slide the Depth Gauge through the Depth Gauge Slot on the...

Page 10: ...while working 3 Secure loose workpieces using a vise or clamps not included to prevent movement while working 4 There must not be objects such as utility lines nearby that will present a hazard while...

Page 11: ...section TO pREVENT SERIOUS INJURy FROM TOOL FAILURE Do not use damaged equipment If abnormal noise or vibration occurs have the problem corrected before further use cleaning Maintenance and Lubricatio...

Page 12: ...cord is needed use one with the proper diameter for its length and load See WHQVLRQ RUGV in Grounding section on page 6 Performance decreases over time 1 Carbon brushes worn or damaged 2 Bit dull or...

Page 13: ...IAGRAM IN THIS MANUAL AS A REFERENCE TOOL ONLY NEITHER THE MANUFACTURER OR DISTRIBUTOR MAKES ANY REPRESENTATION OR WARRANTY OF ANY KIND TO THE BUYER THAT HE OR SHE IS QUALIFIED TO MAKE ANY REPAIRS TO...

Page 14: ...il Retaining Bearing 1 44 Middle Cover 1 1004 Intermediate Shaft Assembly 45 Split Washer 1 46 Bearing 607 2Z 2 47 Bearing Board 607 1 part Description Qty 48 Primary Gear 1 49 Needle Bearing K9x12x10...

Page 15: ...Page 15 For technical questions please call 1 888 866 5797 Item 63433 SAFETy OpERATION MAINTENANcE SETUp Assembly Diagram...

Page 16: ...the exclusion or limitation of incidental or consequential damages so the above limitation of exclusion may not apply to you THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPL...

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