Makita HR4000C Instruction Manual
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Makita HR4000C Instruction Manual

40 mm (1-9/16”) rotary hammer
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See also: Technical Information , Instruction Manual
Rotary Hammer
40 mm (1-9/16")
MODEL HR4000C
I N S T R U C T I O N
WARNING:
For your personal safety, READ and UNDERSTAND before using.
SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE.
w w w . m a k i t a t o o l s . c o m
DOUBLE
INSULATION
M A N U A L
003099

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Summary of Contents for Makita HR4000C

  • Page 1 Rotary Hammer 40 mm (1-9/16”) MODEL HR4000C I N S T R U C T I O N WARNING: For your personal safety, READ and UNDERSTAND before using. SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE. w w w . m a k i t a t o o l s . c o m...

  • Page 2: Specifications

    If the plug does not fit fully in the outlet, reverse the plug. If it still does not fit, contact a qualified elec- trician to install a polarized outlet. Do not HR4000C 40 mm (1-9/16”) 105 mm (4-1/8”) 230 - 450/min.

  • Page 3: Personal Safety

    change the plug in any way. Double insula- tion eliminates the need for the three wire grounded power cord and grounded power supply system. 5. Avoid body contact with grounded sur- faces such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric shock if your body is grounded.

  • Page 4: Specific Safety Rules

    SERVICE 23. Tool service must be performed only by qualified repair personnel. Service or main- tenance performed by unqualified personnel could result in a risk of injury. USE PROPER EXTENSION CORD: Make sure your extension cord is in good condition. When using an extension cord, be sure to use one heavy enough to carry the current your product will draw.
  • Page 5 warm up for a while by operating it under no load. This will loosen up the lubrica- tion. Without proper warm-up, hammering operation is difficult. 7. Always be sure you have a firm footing. Be sure no one is below when using the tool in high locations.

  • Page 6: Functional Description

    FUNCTIONAL DESCRIPTION 003112 1. Switch trigger 003119 1. Adjusting dial CAUTION: • Always be sure that the tool is switched off and unplugged before adjusting or checking function on the tool. Switch action CAUTION: • Before plugging in the tool, always check to see that the switch trigger actuates properly and returns to the “OFF”...

  • Page 7: Torque Limiter

    003130 1. Change lever 2. Pointer 3. Lock button 003135 1. Pointer 2. Change lever 003138 1. Service indicator lamp (red) 2. Power-ON indicator lamp (green) Selecting the action mode Rotation with hammering For drilling in concrete, masonry, etc., depress the lock but- ton and rotate the change lever so that the pointer points to symbol.

  • Page 8: Side Handle

    ASSEMBLY 003139 003581 1. Side handle 2. Clamp nut 003147 1. Side grip servicing. After approx. 8 hours of use, the motor will auto- matically be shut off. CAUTION: • Always be sure that the tool is switched off and unplugged before carrying out any work on the tool.
  • Page 9 003150 1. Bit shank 2. Bit grease 003161 1. Bit 2. Chuck cover 003168 1. Bit 2. Chuck cover 003172 1. Lock button 2. Change lever 3. Pointer 4. “O” symbol Installing or removing the bit Clean the bit shank and apply bit grease before installing the bit.

  • Page 10: Depth Gauge

    003176 1. Change lever 2. Pointer 003184 1. Depth gauge 2. Clamp screw OPERATION 003200 Depress the lock button and rotate the change lever so that the pointer points to the bit is securely held in place by turning it slightly. Depth gauge The depth gauge is convenient for drilling holes of uniform depth.

  • Page 11: Maintenance

    002449 1. Blow-out bulb 003206 MAINTENANCE 001146 1. Commutator 2. Insulating tip 3. Carbon brush 003226 1. Screwdriver 2. Brush holder cover Blow-out bulb (optional accessory) After drilling the hole, use the blow-out bulb to clean the dust out of the hole. Chipping/Scaling/Demolition Set the change lever to the Hold the tool firmly with both hands.
  • Page 12 It should be relubri- cated after every 6 months of operation. Send the complete tool to Makita Authorized or Factory Service Center for this lubrication service. However, if circumstances require that you should lubricate it by yourself, proceed as follows.
  • Page 13 Wipe out the old grease inside and replace with a fresh grease (60 g; 2 oz). Use only Makita genuine hammer grease (optional accessory). Filling with more than the spec- ified amount of grease (approx. 60 g; 2 oz) can cause faulty hammering action or tool failure.
  • Page 14 CAUTION: • These accessories or attachments are recommended for use with your Makita tool specified in this manual. The use of any other accessories or attachments might present a risk of injury to persons. Only use accessory or attachment for its stated purpose.
  • Page 15 Memo...
  • Page 16 Memo...
  • Page 17 First-Class Postage Required Post Office will not deliver without proper postage. Makita U.S.A., Inc. 14930 Northam Street La Mirada, CA 90638-5753 Fold...
  • Page 18 Paste 3. How did you learn about this product: Magazine From Dealer Newspaper Store Display Catalog 4. Most favored points are: Design Features Size Price Makita Brand MODEL NO. YEAR SERIAL NO. PHONE 20-29 30-39 40-49 Paste Paste Radio Exhibition...

  • Page 19: Factory Service Centers

    Date Purchased When you need service: Send complete tool (prepaid) to one Dealer’s Name & Address of the Makita Factory Service Centers listed, or to an Authorized Makita Service Center. Be sure to attach a letter to the outside of Model No.
  • Page 20 MAKITA LIMITED ONE YEAR WARRANTY Warranty Policy Every Makita tool is thoroughly inspected and tested before leaving the factory. It is warranted to be free of defects from workmanship and materials for the period of ONE YEAR from the date of original purchase.

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