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(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 has to be set at hammering position.)

Figure 1

1. Change link is constructed to be slidden up and down.
    Slide the change link upward with your finger.
   (See Fig.2)

plastic hammer

Lock button

Change lever
at neutral position.

Figure 2

   (See Fig 3A)

Remark

Do not operate the machine without change lever.
Otherwise it causes damage of the inner mechanism. 

Change link
slided upward
with finger

Upper hole of change link

Crank pin 4 has to be
set into the upper hole 
of change link

Change lever

Figure 3

Position of 
Crank pin 4

( The change lever has to be set at hammering position.)

Figure 3A

Summary of Contents for HR4040C

Page 1: ...t and overcomes competitors models Its brief benefits are Less operator s fatigue than competitors Less vibration and reaction toward hands Better feeling at drilling and hammering Quick change of ham...

Page 2: ...um hammering speed can be selected in accordance with materials or tools Setting at low speed ideal for such a light chipping works as scraping tiles removing bricks joint New Torque Limiting System T...

Page 3: ...4 A 230 450 180 360 120 320 1 250 2 500 1 600 3 200 1 100 2 850 230 450 1 250 2 500 6 7 J 4 9ft lbs 6 7 J 4 9ft lbs 6 7 J 4 9ft lbs 6 7 J 4 9ft lbs 5 1 J 3 8ft lbs 6 3 J 4 6ft lbs 5 7 J 4 2ft lbs __ Y...

Page 4: ...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 HR40...

Page 5: ...position Figure 1 1 Change link is constructed to be slidden up and down Slide the change link upward with your finger See Fig 2 plastic hammer Lock button Change lever at neutral position Figure 2 S...

Page 6: ...embling disassembling The upper 2 screws Pan Head Screw M5x20 The other 4 screws Tapping Screw 5x20 4 Separate terminal black and white below from the controller see Fig 6 5 Remove pick up coil after...

Page 7: ...removed from the machine see Fig 4 Remove cuck 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...

Page 8: ...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 12 Tool holder Ring spring...

Page 9: ...ach other The concave with triangle mark inside of sleeve 46 The convex of the tool holder cap 4 5 Make sure whether the installed hammer bit can be locked firmly or not 6 Make sure whether the instal...

Page 10: ...alling fluoride ring 20 on impact bolt the ring comes stretched and its edge come protruding from the groove see Fig 19 2 In order to correct the deformation insert impact bolt with the fluoride ring...

Page 11: ...ht bevel gear 33 see Fig 22 Adjust the cams of lock sleeve A to the same of tool holder see Fig 23 Press tool holder into crank housing after the following process Face the flat part of lock sleeve A...

Page 12: ...0 sliding down 2 change keys And make sure whether the retaining ring S12 is assembled in the groove firmly see Fig 24 and 25 Note Be careful not to expand the retaining ring 12 too wide 4 Assemble sl...

Page 13: ...nner face of rod s hole 6 Outer face of impact bolt and tool holder side and crank housing side of rubber ring 19 7 Where the stem of straight bevel gear 10 is contact with torque limiter complete 8 L...

Page 14: ...Circuit Diagram 3 4 5 2 Switch Power supply cord Controller Brush holder Brush holder Support complete Black White Violet Black White Orange Orange Violet Red...

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