Makita HR4510C Support Question

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Question posted by TerryVautier on August 7th, 2014

Not Hammering

why would the oring on the piston keep melting lasts about six weeks from rebuild

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Related Makita HR4510C Manual Pages

Owners Manual - Page 1

ENGLISH INSTRUCTION MANUAL Rotary Hammer HR4501C HR4510C HR4511C DOUBLE INSULATION 008364 WARNING: For your personal safety, READ and UNDERSTAND before using. SAVE THESE INSTRUCTIONS FOR FU1 TURE REFERENCE.

Owners Manual - Page 2

... for EU countries Do not dispose of electric equipment together with earthed (grounded) power tools. Keep children and bystanders away while operating a power tool. Do not abuse the cord. Failure to follow all instructions. ENGLISH SPECIFICATIONS Model HR4501C HR4510C HR4511C Capacities Carbide-tipped bit Core bit No load speed (min-1) 45 mm 125...

Owners Manual - Page 3

... contact hidden wiring or its own cord. Use the correct power tool for a long time, let the tool warm up , hammering operation is designed to operate the power tool. Store idle power tools out of the reach of the power tool is dangerous and must be performed. Use auxiliary handles supplied with a "live " and shock the...

Owners Manual - Page 4

...tool only when hand-held. 12. FOR MODELS HR4510C/ HR4501C Trigger switch CAUTION: • Before plugging in the tool, always check to see that the tool is marked 1 (lowest speed) to stop the tool... and returns to the table below when using the tool in the hammering mode for the relationship between the number settings on the tool. Adjusting dial 1 1 006307 FOR MODEL HR4511C CAUTION...

Owners Manual - Page 5

... the slide switch works. Use a bull point, cold chisel, scaling chisel, etc. Change lever 2. Pointer 3. Selecting the action mode Rotation with hammering HR4501C HR4510C 1. Change lever HR4510C 2. CAUTION: • When using the tool in concrete, masonry, etc., depress the lock button and rotate the change lever so that the pointer points to the symbol...

Owners Manual - Page 6

... CAUTION: • Always use it to a desired position. CAUTION: • As soon as the torque limiter actuates, switch off . 006315 Side grip 1 1. The tool cannot be defective. Clamp nut 006314 2 The green power-ON indicator lamp lights up , the mains cord or the controller may be defective. Side grip ...

Owners Manual - Page 7

... the bit and push it in place by turning it out. Insert the bit into the tool. To change the bit angle, depress the lock button and rotate the change lever so that... Installing or removing the bit 1 2 1. Bit grease Bit angle (when chipping, scaling or demolishing) HR4501C HR4510C 2 3 1. Bit 1 2. Pointer 3. Pointer 2. Then insert the bit again. Change lever 3. To ...

Owners Manual - Page 8

...Hammer drilling operation After drilling the hole, use the blow-out bulb to break through concrete or if the bit strikes reinforcing rods embedded in position and prevent it has a grease-packed lubrication system. Do not force the tool. Keep the tool in concrete, the tool may be resumed. Instead, run the tool...Pressing very hard on the tool so that the tool is convenient for drilling ...

Owners Manual - Page 9

.... Only use accessory or attachment for more details regarding these accessories, ask your Makita tool specified in this manual. ACCESSORIES CAUTION: • These accessories or attachments are recommended ...8226; SDS-MAX scaling chisel • SDS-MAX tile chisel • SDS-MAX clay spade • Hammer grease • Bit grease • Side handle • Side grip • Depth gauge • ...

Parts Breakdown - Page 2

... 53, AN451 LOCK SLEEVE, HR4510C LINK ARM, HR4510C LINK ARM GUIDE, HR4510C SEAL PLATE, HR5210C DRIVING SLEEVE, HR4510C RING 38, HR4500C COMPRESSION SPRING 39, HR4510C STRAIGHT BEVEL GEAR 35, HR4510C STRIKER, HR4510C O-RING 27, HR4510C CYLINDER 34, HR4510C RING SPRING 37, HR4510C O RING 35, HM1500 RING 38, HR4510C RING SPRING 36, HR4510C PIPE 10, HR4500C PISTON, HR4510C O RING 26, 4200H CONNECTION...

Parts Breakdown - Page 3

...CPL.,HR4001 1 104 419028-1 SWITCH LEVER, HR4001C 1 107 266041-8 TAPPING SCREW, FLANGE 5X25, 5177B 6 108 450040-2 HANDLE, HR4510C 1 111 864092-1 NAME PLATE, HR4510C 1 117 450036-3 CRANK HOUSING COVER, HR4510C 1 118 631750-2 CONTROLLER, HR4510C 1 119 266192-7 TAPPING SCREW 4X14, 2012NB 1 120 638510-3 LEAD UNIT, HR5210C 1 121 687169-3 STRAIN RELIEF, HP1621F 1 122...

Parts Breakdown - Page 4

...HM0860C SWITCH, 9564CV LEAF SPRING, HM0860C SLIDE LEVER CPL.,HR4001C CONTROL PLATE, HR4510C N/A N/A GRIP 36 CPL.,HR4041C PLASTIC CARRYING CASE, HR5210C BIT GREASE, ..., HR4001C SCREW M6X14, 5177B C.S.N.BOLT M8X80, HR4041C DEPTH GAUGE, HR3851 GRIP SPRING 68, HR4002 PLATE, HR4002 SIDE GRIP BASE 68, HR4000C HEX NUT M6, HR2400 HR4510C 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Page...

Flyer (English) - Page 1

...'s Inefficient Hammering Synchronized RPM and BPM prevents overlapping impacts for up to 50% more efficient drilling PERFORMANCE Electronic variable speed control by dial as well as L.E.D.lights that indicate brush wear and electrical circuit problems CONVENIENCE Model HR4510C 16 chisel angle settings allows user to adjust based on the application FOR PROFESSIONAL...

Flyer (English) - Page 2

...Core Bits Model HR4510C I For use in torque limiter ensures stable torque control STANDARD EQUIPMENT I Side handle (151769-0) I D-handle (471003-1) I Depth gauge (321248-4) I Tool case (158275-6)...SDS-MAX ROTARY HAMMER Model HR4510C FEATURES & BENEFITS I Powerful 13.5 AMP motor; 1,250-2,750 BPM to handle the most demanding jobs I 2-mode operation "hammering with rotation & hammering only" for ...