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[3] DISASSEMBLY/ASSEMBLY

[3]-5. Torque limiter section

R

epair

DISASSEMBING

(1) Remove Bit holder section (HR2610, HR2611F) / Holder section (HR2610T, HR2611FT). 

(2) Remove Change lever section.

(3) Separate Gear housing complete from Motor housing complete.

(4) Remove Tool holder complete (HR2610, HR2611F) / Tool holder guide complete 

      (HR2610T, HR2611FT) by tapping the top as drawn in 

Fig. 31

.

Note

: Flat washer 30 is located between Tool holder (guide) complete and Inner housing 

          complete. Be careful not to lose it.

(5) Set 1R045 and 1R369 to Tool holder (guide) complete. (

Fig. 32

)

(6) Compress Compression spring 32 (

Fig. 33

), then separate Spiro lock washer 30 from 

      Tool holder (guide) complete by sliding a thin slotted screwdriver from the upper end

      as drawn in 

Fig. 34

. The components are disassembled. (

Fig. 35

)

Fig. 33

Fig. 32

Fig. 34

Fig. 37

Fig. 31

Spiro lock washer 30

Tool holder 

(guide) 

complete

Steel ball 4

(4 pcs.)

Pin 6

(6 pcs.)

Driving flange

Compression spring 31

Tool holder 

(guide) complete

Spur gear 51

1R045

Compression spring 31

1R369

Tool holder (guide) complete

1R369

1R369

Upper end of

Spiro lock

washer 30

Flat washer 30 (thicker than the others) Flat washer 30 (thin)

thin 

slotted 

screwdriver

Summary of Contents for HR2610

Page 1: ... Rotation with hammering Hammering only No Yes AVT 2 No Yes AVT 2 80 3 1 8 13 1 2 32 1 1 4 Yes No Yes No Yes LED Job light Adapted for SDS PLUS shank bits and Round shank bits 1 1 Round shank bits can also be used by replacing the factory mounted chuck with Quick change drill chuck keyless 2 AVT Anti Vibration Technology Counterweight mechanism Damper spring 3 with side grip PRODUCT P 1 22 Model O...

Page 2: ... TCT hammer drill bits Taper shank TCT hammer drill bits Taper shank adaptor Cotter Core bits Center bits Core bit adaptor Rod Drill chuck ass y Chuck adapter assembly Drill chuck S13 Chuck key S13 Tool holder set Scraper assembly Waterproof cover Quick change drill chuck keyless Dust cups 5 and 9 Hose Joint 25 Dust cup set Plastic carrying case Hammer grease 30g Bit grease Depth gauge Blow out bu...

Page 3: ...611FT Bearing setting plate 12 2 1R034 Tip for retaining ring pliers 1R212 Use with 1R003 1 4 Hex shank bit for M4 1R228 removing M4 Hex socket head bolt Ring spring setting tool A 1R164 assembling Oil seal 25 Bearing setting pipe 20 12 2 1R028 assembling Helical gear 26 Pipe 30 1R232 assembling Oil seal 25 Round bar for arbor 30 100 1R252 removing Oil seal 25 V block 1R258 assembling Oil seal 25 ...

Page 4: ...2611F 30 Portion that contacts Spur gear 51 Pins 6 6 pcs 30 Portion that contacts Spur gear 51 Pins 6 6 pcs Portion that contacts Inner housing complete f Portion that contacts 58 Swash bearing 10 Gear portion that engages with Armature gear shaft Inside that contacts Piston joint 32 38 Impact bolt A Outer periphery that contacts 28 Tool holder complete b Inside where 46 Piston cylinder reciprocat...

Page 5: ...ion that contacts Spur gear 51 Pins 6 6 pcs Portion that contacts Inner housing complete f Portion that contacts 58 Swash bearing 10 Gear portion that engages with Armature gear shaft Inside that contacts Piston joint 32 38 Impact bolt B b Inside where 46 Piston cylinder reciprocates 109 Entire surface Steel ball 6 2 pcs 114 16 20 21 Push corn Portion that contacts Clutch cam A Compression spring ...

Page 6: ...ver and Tool holder complete Chuck cover is removed 4 Remove two Steel balls 7 0 while pressing down Ring 21 Fig 5 Ring 21 Guide washer and Conical compression spring 21 29 are removed Fig 3 Fig 4 Fig 6 Fig 5 ASSEMBLING Assemble in the reverse order of disassembly Refer to Fig 6 for the directions of the components Cap 35 Ring spring 14 black Ring spring 14 black Ring spring 15 silver Ring spring ...

Page 7: ...ng 21 with 1R004 from Tool holder guide complete side Flat washer 24 Leaf spring and Steel ball 5 are removed Fig 11 5 Remove two Steel balls 6 Torsion spring 31 and Change ring from Tool holder Fig 12 Fig 7 Chuck cover Steel ball 7 0 Stopper Chuck cover Groove of Tool holder Cap 35 Ring spring 19 1R003 1R212 Torsion spring 31 Change ring Steel ball 6 2 pcs Tool holder Change cover Fig 10 Fig 12 F...

Page 8: ...on a a 4 Put Steel ball 5 0 in the groove surrounded by Change cover and Tool holder left in Fig 16 5 Set Leaf spring and Flat washer 24 in change cover then secure them with Ring spring 21 right in Fig 16 6 As for Cap 35 side assemble the components in the reverse order of disassembly Refer to the previous page Fig 14 Fig 15 Change ring Change cover Change cover Change ring By turning Tool holder...

Page 9: ...er 24 Leaf spring and Steel ball 5 0 can be removed Pull off Change cover Change ring and Torsion spring 31 can be removed Torsion spring 31 Chuck holder Spacer Chuck holder Chuck holder Chuck holder Spacer Remove Spacer and two Steel balls 6 from Chuck holder Clamp the flats of Chuck holder in vise then unscrew M6x22 Flat head screw by turning it clockwise using Impact driver Clamp the flats of C...

Page 10: ...Fig 24 5 Mount Steel ball 5 Leaf spring and Flat washer 24 to Chuck holder then secure them with Ring spring 21 Fig 25 Spacer Spacer Spacer Insert the short arm of Torsion spring 31 into the hole of Chuck holder using pliers Fitting Chuck holder s flat portions to Spacer mount Drill chuck to Spacer Fig 22 Fig 23 Chuck holder Steel ball 6 2 pcs Note Apply Makita grease RB No 00 to Steel balls 6 to ...

Page 11: ...2 Slide Brush holder unit to the best position to repair and move the arms of Spiral springs aside then separate Carbon brushes from Commutator Fig 29 3 Remove four 4x30 Tapping screws then separate Motor housing complete from Gear housing complete Armature is left on Gear housing complete at that time Fig 30 Note Do not lose Wave washer 15 on the bottom of Motor housing Do not fail to set it in p...

Page 12: ...not to lose it 5 Set 1R045 and 1R369 to Tool holder guide complete Fig 32 6 Compress Compression spring 32 Fig 33 then separate Spiro lock washer 30 from Tool holder guide complete by sliding a thin slotted screwdriver from the upper end as drawn in Fig 34 The components are disassembled Fig 35 Fig 33 Fig 32 Fig 34 Fig 37 Fig 31 Spiro lock washer 30 Tool holder guide complete Steel ball 4 4 pcs Pi...

Page 13: ...n both side of Tool holder guide complete to access inside inner groove of Tool holder guide complete 1 Put 1R388 into Tool holder guide complete then push 1R388 in vise with the access holes on Tool holder guide complete parallel to Vise Fig 38 O ring case A HR2610 HR2610T O ring case B HR2611F HR2611FT is moved toward the top of Tool holder guide complete and therefore Ring spring 28 can be reli...

Page 14: ...Compression spring 20 O ring case B with O ring 9 fit inside Bit installation side Inner housing complete side ø9mm ø9 5mm 3 DISASSEMBLY ASSEMBLY 3 6 Impact bolt section in Tool holder complete for HR2610 HR2610F Tool holder guide complete for HR2610T HR2611FT cont Fig 40B Impact bolt B Tool holder guide complete Impact bolt section in Tool holder guide complete for HR2610T HR2611FT Sleeve 9B Bit ...

Page 15: ...complete as drawn in Fig 41 Note Do not reuse the removed Ring spring 28 if it is deformed or damaged Piston cylinder as a jig Piston cylinder as a jig Tool holder guide complete end gap hole Inner groove of Tool holder guide complete Ring spring 28 O ring case A HR2610 hole 3 DISASSEMBLY ASSEMBLY 3 6 Impact bolt section in Tool holder complete for HR2610 HR2610F Tool holder guide complete for HR2...

Page 16: ... A from Can shaft Receive Swash bearing 10 on 1R034 and press out Cam shaft with Arbor press The swash bearing section can be removed as drawn in Fig 47 Push Piston cylinder into Inner housing complete to tilt Swash bearing 10 Pull Swash bearing section horizontally with Swash bearing 10 kept tilted and remove the pole of Swash bearing 10 toward the tilted direction Swash bearing section Note Ball...

Page 17: ...nd of Compression spring 14 on Guide plate then push Piston cylinder into the bottom of Inner housing complete and insert the pole of Swash bearing 10 Fig 49 4 Assemble Striker with O ring 17 5 to Piston cylinder Refer to Figs 1 2 3 DISASSEMBLY ASSEMBLY 3 7 Swash bearing section cont The center is projected higher than that of the reverse Face the projection to Bearing retainer Bearing retainer Be...

Page 18: ...g 4 on Lock plate mating side in order to do the next step smoothly 3 While holding Lock plate by a finger so as not to drop from the guide of Gear housing complete Assemble Gear housing complete to Inner housing complete Fig 52 3 DISASSEMBLY ASSEMBLY 3 9 How to assemble Gear housing to Inner housing Swash bearing 10 Check here Compression spring 4 Lock plate guides of Gear housing complete for Lo...

Page 19: ...mplete on 1R258 as drawn in Fig 54 pressfit Oil seal 25 with 1R232 until it stops Fig 55 Oil seal 25 is not yet inserted completely because the outer diameter of 1R232 is larger than that of Oil seal setting hole 3 Pressfit Oil seal 25 to the original position with 1R164 until it stops Fig 56 4 Pressfit Cup sleeve with Ball bearing 6806LLU into place using 1R273 Fig 57 Note Too much pressure will ...

Page 20: ... Fig 58 HR2610 HR2610T Cap 35 286288 8 6 Ring spring 14 233989 9 1 Cap 35 286263 4 105 Ring spring 15 233992 0 105 Rubber washer 16 424364 2 107 O ring 9 213073 6 42 40 Cushion ring 12 424267 0 26 Steel ball 7 2 pcs 216022 2 109 Steel ball 7 216022 2 45 O ring 17 5 213258 4 45 O ring 17 5 213258 4 42 O ring 9 213073 6 40 Cushion ring 12 424267 0 43 Ring spring 28 233979 2 Repair P 20 22 43 Ring sp...

Page 21: ...1 Cap 35 286263 4 105 Ring spring 15 233992 0 105 Rubber washer 16 424364 2 107 O ring 9 213073 6 42 26 Steel ball 7 2 pcs 216022 2 109 Steel ball 7 216022 2 45 O ring 17 5 213258 4 45 O ring 17 5 213258 4 42 O ring 9 213073 6 43 Ring spring 28 233979 2 Repair P 21 22 43 Ring spring 28 233979 2 ...

Page 22: ...y cord Strain relief Switch Fix white lead wire in this lead wire holder Fix black lead wire in this lead wire holder Lead wires black white must be tight between Brush holder unit and Lead wire holders Strain relief LED circuit HR2611F FT only To comply with the electromagnetic compatibility requirement Switch equipped with Noise suppressor is used for some countries ...

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