Makita HR4040C Technical Information

File Specifications

Brand: Makita
Category: Rotary Hammer
Model: HR4040C (Technical Information), prcbH.TtkIraQ
File Type: PDF
File Size: —
Pages: 14 pages

Download PDF

Download Makita HR4040C Manual (14 pages)

Read Online:

Read the Makita HR4040C Technical Information online using the built-in PDF viewer.

Key Pages of Document

No load speed

Blows per minute Bit-type Drilling capacities Net weight Cord length Tungsten-carbitde tipped bit Current(A) Cycle(Hz) Continuous Rating(W) Max.Output(W) Input Output STANDARD EQUIPMENT OPTIONAL ACCESSORIES FEATURES AND BENEFITS Revolutions per minute The standard equipment for the tools shown may differ from country t ...

FEATURES AND BENEFITS

Spline shank hammer bit can be accepted. Hammer bits for HR3520B, HR3850B and HR5000 can be used also with this HR4040C. In case of employing as a demolition hammer, the BOSCH type shank bit of 3/4" hex / 21/32"round can be used also with HR4040C. Simple slide locking chuck Simple slide lock for securing inserted bit Chisels can be ...

Shank of bit

Continuous rating Input (W) No load speed (rpm) Blows per min.(bpm) Blows power (J) Calculated by MAKITA Catalogue Capacity TCT. bit Core bit Changeable working mode from Hammering&Rotating to Hammering only mutually Chuck system Changeable setting angle of bit Electronic control Indication lamp for carbon ...

(3) Vibration and Noise

Model No. HR4040C 11233EVS Vibration (m/s2) Noise (dB) 5.2 Numbers in chart below are relative values when setting MAKITA HR4040C 's data as 100. Chipped amount HR4040C HR4000C Model A 100 80 60 40 20 0 120 Operation without extension cord. Operation with extension cord. 100 100 95 95 110 110 HR4040C HR40 ...

(2) Installing Change Lever Complete

(1) Removing Change Lever Complete Set Change Lever Complete at neutral position, and slightly hit the back side of lock button with a plastic hammer to remove it. (See Fig.1.) 2. Install change lever on crank housing with setting crank pin 4 into the upper hole of change link. ( The change lever ...

(3) Replacement of armature

1. Remove tool holder by sliding down sleeve 46. And then the sleeve 46 can be removed from the machine. (see Fig. 4) Remove chuck cover by hitting its edge with plastic hammer slightly. (see Fig.5) 2. Remove compression spring 50 after removing retaining ring S-50. And then remove crank housing cover aft ...

7. Remove rear cover by loosening

tapping screw 4x18. And then loosen Hex Nut M6 with holding fan with your hand. (see Fig.8) 8. Remove crank housing. (see Fig. 8) 9. Remove armature together with gear housing from motor housing by hitting the armature shaft after removing fan. (see Fig.8) 10.Assembling armature Install b ...

4. Remove leaf spring 39 and pin 8 (see Fig.11)

5. Remove roller 12 from tool holder with sliding down chuck ring. (see Fig.11) (5) Assembling Chuck section 1. Assemble the spare parts on tool holder in the order illustrated as per Fig.11. < Remark > The concave of leaf spring 39 has to come to that of the chuck ring, when they are assembled. (see Fig ...

2. When assembling chuck ring, chuck cover and sleeve 46, the following concaves and convexes have to meet

each other. (see Fig.13) < Remark > Install a hammer bit on the machine, and slide the sleeve 46 toward the tool holder cap. 3 outer concaves of chuck ring 3 inner convexes of chuck cover 3 concaves of sleeve 46 (However, the concave with t ...

(7) Removing the cylinder 28.5

Cylinder 28.5 is installed in crank housing by pressing slightly. So, it can be removed easily by striking the crank housing vertically on the table in several time. ( see Fig. 16) (8) Assembling piston, rod and crank shaft 1. Assemble 2 pcs. of O ring 30 on cylinder 28.5 and insert the cylinder 28.5 into the crank housi ...

⚠️ Download Safety

The Rotary Hammer Technical information (14 pages) is completely safe to download (last scan date: 06/03/2026).

Related PDF Instructions for Makita HR4040C: