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Summary of Contents for 1643E-B

Page 1: ...t productsupport harborfreight com 64425 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 2018 by Harbor Freight Tools All rights reserved No portion of this manual or any artwork contained herein may be reproduced in any shape or form without the express written consent of Harbor Freight T...

Page 2: ... Specifications 8 Setup 8 Operation 9 IMPORTANT SAFETY INFORMATION General Power Tool Safety Warnings Read all safety warnings and instructions Failure to follow the warnings and instructions may result in electric shock fire and or serious injury Save all warnings and instructions for future reference The term power tool in the warnings refers to your mains operated corded power tool Work area sa...

Page 3: ...turning the power tool on A wrench or a key left attached to a rotating part of the power tool may result in personal injury 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 s...

Page 4: ...ing on the tool 8 Do not lay the tool down until it has come to a complete stop Moving parts can grab the surface and pull the tool out of your control 5 Maintain power tools Check for misalignment or binding of moving parts breakage of parts and any other condition that may affect the power tool s operation If damaged have the power tool repaired before use Many accidents are caused by poorly mai...

Page 5: ...tes or Raynaud s Disease should not use this tool If you feel any symptoms related to vibration such as tingling numbness and white or blue fingers seek medical advice as soon as possible 2 Do not smoke during use Nicotine reduces the blood supply to the hands and fingers increasing the risk of vibration related injury 3 Wear suitable gloves to reduce the vibration effects on the user 4 Use tools ...

Page 6: ...ol must be plugged into an appropriate outlet properly installed and grounded in accordance with all codes and ordinances The plug and outlet should look like those in the preceding illustration See 3 Prong Plug and Outlet 3 Prong Plug and Outlet 1 Tools marked with Grounding Required have a three wire cord and three prong grounding plug The plug must be connected to a properly grounded outlet If ...

Page 7: ...ure the extension cord is properly wired and in good electrical condition Always replace a damaged extension cord or have it repaired by a qualified electrician before using it 8 Protect the extension cords from sharp objects excessive heat and damp or wet areas TABLE A RECOMMENDED MINIMUM WIRE GAUGE FOR EXTENSION CORDS 120 240 VOLT NAMEPLATE EXTENSION CORD AMPERES LENGTH at full load 25 50 75 100...

Page 8: ...ons Auxliary Handle Chuck Cover Page 8 Electrical Rating 120VAG160Hz 111A Speed Rating 200 450 RPM Shank Size 1 9 16 40 mm Shank Type SDS Max Type Grease Port Mode Selector Figure A For technical questions please call1 888 866 S797 Item 64425 ...

Page 9: ...will result in abrupt bit rotation and can cause property damage NOTICE When moving the Mode Selector make sure it clicks into the desired position If not locked in place the Mode Selector could slip out of position resulting in tool damage To Hammer Drill Rotate the Mode Selector to the Hammer Drill Mode setting The tool will hammer drill when powered To Chisel Rotate the Mode Selector to the Chi...

Page 10: ...ole 2 Clean the bit flutes regularly while drilling 3 During drilling back the bit out of the hole often especially when drilling deep holes 3 Secure loose work pieces 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 working To load a bit 1 Clean off any accumulated debris from the Chuck ...

Page 11: ...Hammer 5 Allow the Rotary Hammer to reach full speed before contacting the work surface 6 When finished to prevent accidents release the Trigger and disconnect its power supply after use a Allow the bit to cool then remove it from the tool b Wipe off the bit s shank and store bit separately from tool c Clean the tool then store the tool indoors out of children s reach Item 64425 Bauer For technica...

Page 12: ... cracked or broken parts damaged electrical wiring and any other condition that may affect its safe operation 2 Monthly open the Grease Port clean out old grease and replace with new grease Grease Port Cover Figure E NOTICE Warranty void if grease maintenance internal and bit shank is not followed 3 AFTER USE wipe external surfaces of the tool with clean cloth 4 Lubricate the bit shank with grease...

Page 13: ...Bit dull or damaged 3 Keep bits sharp Replace as needed 4 Blocked motor housing vents 4 Wear ANSI approved safety goggles and NIOSH approved dust mask respirator while blowing dust out of motor using compressed air 5 Motor being strained by long or 5 Eliminate use of exteqsion cord If an extension small diameter extension cord cord is needed use one with the proper diameter for its length and load...

Page 14: ... 2 Stoppinq Plate 1 57 3 Stoppinq Pin 2 Part Description Qty 57 4 Reset Spring 6 5 x 0 7 x 8 2 58 Conical Sprinq 1 59 Small Washer 1 60 Bearinq 608 2 61 Clutch Spring 10 62 Steel Ball 0 5 5 10 63 Spring Washer 0 4 2 64 Nut M4 x 13 2 65 Crank Shaft 1 66 Flat Pin 4 x 16 1 67 Bearing 6003 1 68 Circlip 017 1 69 Bearinq Cover 1 70 Small Gear 1 71 First Gear 1 72 Needle Bearing HK101610 1 73 Gear Housin...

Page 15: ...0 c C s l r t 0 tA J C J l o l J ii CD Z s J 3 c 0 3 l 0 l CD I l CD o a 3 o J s 0 J 0 CD 0 o 0 C n r 0 J CD S J CD 0 0 O IZ J 0 0 _ 0 CD f J 0 o 3 CD 0 0 0 l 0 J 2 ll CD CD S 0 J CD 0 0 C 0 0 J o 0 J J r o g J 000 CD _ 3 c CD J J 03 0 0 0 l J Sf o c 0 o J CD J o J S 3 0 j j f J1 I CX CX CX I CX 0 0 I CJ1 CD I 0 0 Cl CD 30 J1 T1 o l r 3 o 0 s tA cr 3 tA C CD l tA MAINTENANCE ...

Page 16: ...the above limitation of exclusion may not apply to you THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS To take advantage of this warranty the product or part must be returned to us with transportation charges prepaid Proof of purchase date and an explanation of the complaint must accompany the merchandise If our ...

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