Инструмент makita от официального ... - echnical … · 2019. 6. 15. ·...

Model No.

Description

PRODUCT

CONCEPT AND MAIN APPLICATIONS

Specification

Standard equipment

Note: The standard equipment for the tool shown may differ from country to country.

P 1 / 20

Dimensions: mm (")

Width (W)Height (H)

Length (L) 458 (18)114 (4-1/2)256 (10-1/8)

Shank type: mm (")

Yes

Yes

680

2,50018 (11/16) SDS-Max

6.2 (13.7)

Impacts per minute: min -1= ipm

No load speed: min -1= rpm

HR4002

Rotary Hammer 40mm (1-9/16")

Model HR4002 has been developed as a 40mm (1-9/16")SDS-Max Rotary Hammer cost-competitive with competitor B's model.Features high cost-competitiveness obtained by reducing functionsto the minimum required for a rotary hammer, but still ensuringwork efficiency higher than the competing models.

Double insulation

Net weight: kg (lbs)

Power supply cord: m (ft)

40 (1-9/16)Max TCT bit diameter105 (4-1/8)Max Core bit diameter

Capacities: mm (")

Optional accessories

* TCT bits* Core bits * Bull points * Cold chisels * Scaling chisels * Scaling chisel (for tile)* Grooving chisels

TECHNICAL INFORMATION

Continuous Rating (W)Voltage (V) Cycle (Hz) Input Output Max. Output (W)

110120220230240

10105

4.84.6

50/ 6050/ 6050/ 6050/ 6050/ 60

1,050---

1,0501,0501,050

570650570570570

1,2001,2001,2001,2001,200

Current (A)

Torque limiter

W

L

H

Side handle (Bar-shaped) ......... 1 pcBit grease ................................. 1 pcDepth gauge ............................. 1 pcPlastic carrying case................. 1 pc

North America: 3.0 (9.8)Europe: 4.0 (13.1)

Other countries: 5.0 (16.4)

* Clay spade* Bushing tool * Rammer * Shank (for Rammer and Bushing tool), * Chemical anchor adapter* Bit grease* Grease vessel (containing Hammer grease)

* Side handle (D-shaped) * Plastic carrying case* Blow-out bulb * Safety goggle, * Hammer service kit * Depth gauge

P 2 / 20

[2] LUBRICATION

Apply Makita grease R. No.00 to the following portions designated with the black triangle to protectparts and product from unusual abrasion, and apply Makita grease N No.2 to the portions designated with white triangle.

Fig. 1

[1] NECESSARY REPAIRING TOOLS

CAUTION: Remove the bit from the machine and disconnect for safety before repair/ maintenance, in accordance with the instruction manual!

Code No. Description Use for

Item No. Description Lubricant Portion to lubricate

Repair

1R003 Retaining Ring S Pliers ST-2N Disassembling / assembling Ring spring

Disassembling / assembling Ring spring1R022 Bearing Plate(for arbor press)1R212 Tip for Retaining Ring Pliers Attachment to 1R003, for Disassembling / assembling Ring spring

1R213 Disassembling Cylinder from Crank housing

Disassembling Motor housing from Crank housing

Cylinder Extractor 1R214 Taper Sleeve Fitting Fluoride rings on Impact bolt of Rotary hammers

1R230 1/4” Hex. Shank Bit M6 Disassembling Barrel complete from Crank housing

1R263 Bearing ExtractorRemoving Ball bearings1R269 Bearing Extractor (small)

Stabilizing the machine, when removing Cylinder1R350 Ring 60 (3 pcs.)

Tool retainer

Impact bolt

Ring 17

Striker

Piston

Helical gear 46

Torque limiter

Change Plate

Compression spring 5


Rubber ring 17

Tool retainer

Its inside where Impact bolt contacts

Its inside where Striker and Piston reciprocate

Inside of Tool holder-Hole for Hammer bits insertion

Tool Holder

Connecting rod

19

Tool Holder34

Its inside where Helical gear 46 and armature rotate

Its Pin portion for accepting Change plate

Crank Housing Comp.57

Its inside where Torque limiter engages with Helical gear 46and ArmatureGear Housing Comp.70

Makita grease N. No.2

Makita grease R.No.00

Makita grease R.No.00

P 3 / 20

[3] DISASSEMBLY/ASSEMBLY[3] -1. Chuck Section

Repair

DISASSEMBLE

1R350 for stabilizingthe Machine

Tool holder cap

1. Disassemble Handle section from the machine.

1. Chuck section can be disassembled in the order from Fig. 2 to Fig. 9.

Putting the machine on 1R350,remove Tool holder cap withSlotted head screwdriver.

Pan head screw M5x20: 4 pcs.

2. Disconnect Lead unit from Brush holder unit.

Ring spring 25

Remove Ring spring 25 fromTool holder.

Remove Tool retainer, whilepressing down Spring guide.

Disassemble Spring guide(2 pcs.) and Compressionspring 48 from Tool holder.

Remove Flat washer 28, Chuckcover, and Spacerfrom Tool holder.

Remove Chuckring and Releasecover.

Remove Ring spring 25 from Tool holder.

Ringspring 25

Flat washer 28

Flat washer 28

Chuck cover

Chuck ring

Chuckring

Spacer

Chuck Cover

Ring spring 25 (another one)

Spring guide

Spring guide

Tool retainer: 2 pcs.Releasecover

Compressionspring 48

Spring guide

Tool holder

Spring guide

Fig. 2 Fig. 3

Fig. 6

Fig. 7 Fig.8 Fig. 9

Fig. 5Fig. 4

1R003 1R003

1R212

Handle section

P 4 / 20

[3] DISASSEMBLY/ASSEMBLY[3] -1. Chuck Section

Repair

DISASSEMBLE

ASSEMBLE

Do the reverse step of disassembling. Refer to the illustrations from Fig. 2 to Fig. 9.

[3] -2. Tool Holder Section and Barrel Complete

Pull off Barrel complete, while pushing Impact boltwith Screwdriver toward Piston in Slide sleeveso that the Impact bolt remains in the Slide sleeve.

1) In case of HR4002, it is not necessary to disassemble Chuck section, when repairing inside of Tool holder section. Remove Barrel complete together with Chuck section. (Fig. 10) Now Impact bolt comes into your sight.2) Check whether Fluoride ring 25 is worn out. When O ring 20 (orange color) under Fluoro carbon resin ring 25 can be seen, Fluoride ring 25 is worn out. (Fig. 11) Be sure to replace not only Fluoride ring 25 but also O ring 20 and X ring 18.3) Check whether there has been dust in the Tool holder. If yes, be sure to clean up Tool holder.

4) For removing Flat washer 45 and Urethane ring 45 from Tool holder, chuck section has to be disassembled as illustrated in page 3.5) Disassemble Tool holder from Barrel complete, by striking it with plastic hammer. (Fig. 12)6) Remove Urethane ring 45 and Flat washer 45 by pushing them toward the Bit installing side of Tool holder. (Fig. 13)

Screwdriver

Hex socket headbolt M6x30: 4 pcs.

Urethane ring 45

Flat washer 45

Tool holder

Barrel

Impact bolt

Impact bolt

Slide sleeve

Fig. 10 Fig. 11

O ring 20(orange color) X ring 18

Worn Fluoride ring 25

Flat washer 45

Flat washer 45

Urethane ring 45

Urethane ring 45Tool holder

Tool holderBarrel complete

Fig. 12Fig. 13

P 5 / 20

[3] DISASSEMBLY/ASSEMBLY[3] -2. Tool Holder Section and Barrel Complete

Repair

DISASSEMBLE

6) Oil seal 32 is assembled to Barrel complete on the Release cover side. Remove the Oil seal by pushing with Slotted head screwdriver from the Crank housing complete side. (Fig. 14)

1) Mount fresh O Ring 20 to Impact bolt. And then, mount Fluoride ring 25 onto the O ring 20. (Fig. 15) The assembled Fluoride ring 25 does not fit on Impact bolt by itself. To fit it on Impact bolt, insert into 1R214 as illustrated in Fig. 15.

2) After about 60 seconds, pull off Impact bolt from 1R214. Now the Fluoride ring fits on Impact bolt. (Fig. 16)

3) Assemble X ring 18 to Impact bolt. (Fig. 17) Now the assemble of Impact bolt is finished.

ASSEMBLE

Oil seal 32

Release cover side

Crank housingcomplete side

Slotted head screwdriver

Barrel complete

Fig. 14

Fig. 15

Fluoride ring 25Before fitting to Impact bolt

O ring 201R214

1R214

Indication of"HR4000C"

Note: Do not use the HR5001C marked side.

Impact bolt

Fig. 16

Fig. 17

Fluoride ring 25 after fitting to Impact bolt

O ring 20 Impact bolt

X ring 18Fluoride ring 25

P 6 / 20

[3] DISASSEMBLY/ASSEMBLY[3] -2. Tool Holder Section and Barrel Complete

Repair

ASSEMBLE

Urethane ring 45

Urethane ring 45

Insert Tool holder into Barrel complete until Urethane ring 45 contacts to Plane bearing 32 of Barrel complete.

Flat washer 45

Tool holder

4) From the Bit installing side, assemble Flat washer 45 to Tool holder. (Fig. 18)5) And then, assemble Urethane ring 45 to Tool holder from its Bit installing side. (Fig. 18)

Fig. 18

Fig. 19

6) Assemble Oil seal 32 to Barrel complete on the Release cover side. (Refer to Fig. 14.)7) Mount Tool holder to Barrel complete. And insert Impact bolt into Tool holder. (Fig. 19)

8) Assemble the Tool holder section to Crank housing. (Refer to Fig. 10.)9) Assemble the Chuck section, by doing the reverse step of disassembling in Page 3.

Plane bearing 32(Integral part of Barrel complete)

Tool holder

Tool holder

Assembling of Tool holdersection is completed byinserting Impact bolt.

Impact bolt

P 7 / 20

[3] DISASSEMBLY/ASSEMBLY[3] -3. Cylinder Section

Repair

DISASSEMBLE

ASSEMBLE

1) Disassemble Chuck section, Barrel and Tool holder section from Crank housing, as illustrated in Fig. 10.2) Remove the parts from Cylinder 28.5 in the following order. (Fig. 20) 1. Impact bolt 2. Ring 17 3. Rubber ring 17 4. Slide sleeve 5. Ring 33 6. Compression spring 373) Take out Striker from Cylinder 28.5. (Fig. 21) Now O ring 22 can be removed from Striker.

1) Insert Striker with fresh O ring 22 into Cylinder 28.5. (Fig. 22)

2) Assemble the parts for cylinder section as illustrated in Fig. 23.

Ring 17

Ring 17

Ring 17

Ring 33Impact bolt

Impact bolt Ring 33

Face the Brim portion to Rubber ring 17 sideto accept Compression spring with its Brim.

Face the Metal portion to Crank housing Side.

In this case, impossible toaccept Impact bolt with Ring 17 exactly.Because the small hole side faces to Impact bolt .

Rubber ring 17

Slide sleeve

Slide sleeve


Compressionspring 37

Cylinder 28.5

Cylinder 28.5

Striker

O ring 22

Fig. 20 Fig. 21

Striker

Cylinder 28.5

Striker

Cylinder 28.5

Crank housing

O ring 22O ring 22

Insert Striker into Cylinder 28.5, facing O ring 22 side to Crank housing.

Fig. 22

Fig. 23

Rubber Ring 17

Crank housing

Crank housing

3) Assemble the Chuck section, Barrel complete and Tool holder to Crank housing. (Fig. 10)

P 8 / 20

[3] DISASSEMBLY/ASSEMBLY[3] -4. Crank Section

Repair

DISASSEMBLE

1) Disassemble Tool holder and Barrel section. (Fig. 10)2) Disassemble Cylinder section. (Fig. 20 and Fig. 21)3) Take out Link plate and Link plate guide from Crank housing complete. (Fig. 24)4) Disassemble Link plate and Compression spring 7 from Link plate guide. (Fig. 25)5) Take out Lock sleeve with Lock sleeve guide and Straight bevel gear 25. (Fig. 26)

Fig. 24

Fig. 25

Fig. 26

Set Change lever to Hammer mode.


Changelever

Crank cap cover compete

Hammer mode Link plate guide

Link plate

Seal ring comes with Crankcap cover complete, which isfitted to the Bottom of Crankcap cover complete.

Link plate

Link plate guide

Bottom View (View from Eye mark side)

Compressionspring 7: 2 pcs.

Push out the tail of Lock sleeve.

Top View of Crank Housing

Straight bevel gear 25

Lock sleeveLock sleeveguide

Crank housing Crank housing

Tail of Lock sleeve

Tail of Lock sleeve

Link plate guide

This Plate portion is fitted to the Rail portion of Link plate guide.

By expanding the Rail portion, de-fit the Plate portion from the Rail of Link plate guide.

Now Link plate andCompression spring 7can be removed from Link plate guide.

Link plate guideLink plate

Link plate

Rail portion

P 9 / 20


Repair

DISASSEMBLE

Ring spring 31

6) Disassemble Ring spring 31 from Cylinder 28.5. (Fig. 27)7) Remove Ring 33 from Cylinder 28.5. (Fig. 28)8) Setting 1R213 and 1R350 to Crank housing complete, disassemble Cylinder 28.5 from Crank housing complete. (Fig. 29)9) Disconnecting Connecting rod from Crank shaft, Piston can be disassembled from Crank housing complete. (Fig. 29)

Ring spring 31

Ring 33

Cylinder 28.5Cylinder 28.5

Ring 33

1R213

Cylinder 28.5

Cylinder 28.5

1R350

1R350

Grip Cylinder 28.5 by fitting these Pin portions with the Holes of Cylinder 28.5, passing the Legsof 1R213 through 2 pcs. of 1R350.

The gripped Cylinder 28.5 is lifted up, by turning theHandle, and the Cylinder is disassembled from Crankhousing complete.

Inserting thin Screwdriverinto any of these Slits, removeRing spring 31.

Remove ring 33 from Cylinder28.5.

Ringspring 32

O ring 30

Fig. 27 Fig. 28

Fig. 29

O Ring 22

Crank Shaft

Ring 33, removed in the Step of Fig. 28

Piston

Connecting Rod

P 10 / 20


Repair

DISASSEMBLE

ASSEMBLE

Fig. 29A

Wood piece to protectthe edge of Crank housingfrom cracking.

Cylinder 28.5 can be removedfrom Crank housing completeby levering up it with a pair ofScrewdriver.

Cylinder 28.5

1) Pass Ring 33 through Connecting rod. And connect the Connecting rod with Crank shaft in the Crank housing complete. (Refer to below Fig. 29.)2) Mount O ring 30 (2 pcs.) and Ring spring 32 to Cylinder 28.5. (Refer to right Fig.29) < Note > Ring spring 32 functions as a stopper to set Cylinder 28.5 to the correct Position in the Crank housing complete. Therefore, do not forget to reassemble it to Cylinder 28.5, if it has been removed.3) Apply Grease to O ring 30 ( 2 pcs.) for smooth assembling. Strike the Cylinder with Plastic hammer to assemble it to Crank housing complete. At the same time, Piston has to be inside of the assembled Cylinder. (Fig. 30) 4) Insert Straight bevel gear 25 over Cylinder 28.5, and engage it with Straight bevel gear 7 of Torque limiter assembly. Bring the Concave of the Straight bevel gear to the Side of Crank housing complete (Fig. 31) 5) Assemble Ring 33 to Cylinder 28.5. (Refer to Fig. 28.)6) Assemble Ring spring 31 to Cylinder 28.5. (Refer to Fig. 27.)

Note: Remove Cylinder 28.5 with a pair of Screwdriver when you do not have 1R213. (Fig. 29A)

Ring spring 32

Fig. 30 Fig. 31

Piston

O Ring 30

Cylinder28.5

Cylinder 28.5

Piston

PistonCylinder 28.5

You can turn Straight bevel gear 25,by turning Crank shaft by hand, ifit engages with Straight bevel gear 7exactly.


Bring the concave of the Straight bevel gear 25to the side of Crank housing complete, by turning Crank shaft, for easy assemble of mode changemechanism in the next step.


P 11 / 20

[3] DISASSEMBLY/ASSEMBLY[3] -4. Crank Section (cont.)

Repair

ASSEMBLE

Notch of Lock sleeves's tail

Indication forLock sleeve insertion

Insert Lock sleeve with Lock sleeve guide intoCrank housing complete along the concave ofStraight bevel gear 25.

Push Lock sleeve until the notch of thetail reaches the indication.

Concave of Straight bevel gear 25

Lock sleeve with Lock sleeve guide

Lock sleeves's tail

Fig. 32

Fig. 33

7) Insert Lock sleeve with Lock sleeve guide into Crank housing complete. (Fig. 32)8) Assemble Compression spring 7 and Link plate to Link plate guide. (Refer to Fig. 25.)9) Assemble Link plate with Link plate guide while fitting Link plate to the notch of Lock sleeves's tail. (Fig. 33)10) Before assembling Crank cap cover complete, make sure that Seal ring is installed on the Bottom side of Crank cap complete. Assemble Crank cap complete to Crank housing complete. (Refer to Fig. 24.)

Link plate guideLink plate guide

Link plate

Link plate

P 12 / 20

[3] DISASSEMBLY/ASSEMBLY[3] -5. Armature

Repair

DISASSEMBLE

1) Disassemble Handle section from Motor housing. (Fig. 2)2) After removing Rear cover, disconnect Carbon brush from Commutator by pulling out it.3) Remove Pan head screw M5x35. (Fig. 35)4) Disassemble Motor housing from Gear housing complete. (Fig. 36)5) After disassembling Motor housing, Armature stays in Gear housing complete. Remove the Armature as illustrated in Fig. 37.

Spiral spring Carbon brush

Rear cover

1R263

Motor housing

Tapping screw 4x18: 2 pcs.

Remove the Spring from Carbon brush.

And pull out carbon brush to disconnect it from Commutator.No need to remove Carbon brushfrom Brush holder unit.

Fig. 34

Fig. 35

Fig. 37

Fig. 36


Flat washer 5: 4 pcs.

1R263

Inserting 1R263 between Gear housing completeand Motor housing, disassemble Motor housing from Gear housing complete, by levering up with 1R263.

Gear housingcomplete


Strike the Gear housing complete withPlastic hammer.Now Armature is disassembled from Gear housing complete.

Armature


Remove Baffle plate.

Armature

Baffle Plate

P 13 / 20

[3] DISASSEMBLY/ASSEMBLY[3] -5. Armature

Repair

DISASSEMBLE

ASSEMBLE

1) Do the reverse Step of Disassembling..

1) Disassemble Motor section as per Illustrations from Fig. 34 to Fig. 37.2) Disassemble Gear housing complete from Crank housing complete. (Fig. 38)3) Remove Torque limiter section together with Change plate from Gear housing complete. (Fig. 39)4) Remove Ball bearing 6904LLU and 608DDW. Now Cup washer 8, Conical compression spring 19-2 and Driving flange are removed from Torque limiter complete. (Fig. 40)

Note: Do not forget to assemble Baffle plate. (Refer to left Fig. 37.)

[3] -6. Torque Limiter Section

Gear housing complete

Gear housing complete isremoved together with Sealring.

Torque limiter section

Change plate

Change plate

Compression spring 5: 2 pcs.

Ball bearing 6904LLU

1R269

Ball bearing 608DDW

Cup washer 8

Conical compression spring 19-2

Driving flange

Note: Do not remove this Flat washer. It is factory assembled as an integral part of Torque Limiter Complete.

Torque limiter complete

Fig. 38 Fig. 39

Fig. 40

Strike the edge of Crank housing complete to remove it when Torque limiter section is left in Crank housing complete side.

P 14 / 20

[3] DISASSEMBLY/ASSEMBLY[3] -6. Torque Limiter Section

Repair

ASSEMBLE

1. Assemble Ball bearing 6904LLU to the Straight bevel gear 7 side.

1) After mounting Ball bearing 6904LLU, assemble the parts to Torque limiter complete in the order of Driving flange, Conical compression spring 19-2 and Cup washer 8. (Fig. 41)2) Fix the Cup washer 8 provisionally by turning it approx. 90 degree. And assemble Ball bearing 608DDW. (Fig. 42)3) Assemble Change plate. (Fig. 43)4) Do the reverse step of disassembling.

5. Turn Cup washer 8 approx. 90 degree, while pressing it toward the Driving flange. Now Cup washer 8 is fixed provisionally on the shaft of Torque limiter complete.

Ball bearing 6904LLU

Conicalcompressionspring 19-2

2. Mount Driving flange, while fitting these projections with the Groove of Torque limiter 's Shaft.

3. Face small Loop side to Driving flange.

6. Assemble Ball bearing 608DDW.

Projection

Cup washer 8

Torque limitercomplete

Assemble Change plate by inserting between Driving flange and Torque limiter's helical gear.

Groove

Driving flange

4. While aligning this notch to the groove of Torque limiter, assemble Cap washer 8 to the Shaft.

90 degree

Fig. 41 Fig. 42

Fig. 43

Torque limiter's helical gear

Driving flange

Change plate

Note: 1) Do not forget to mount Compression spring 5 (2 pcs.) to the Pins of Gear housing complete before mounting Torque limiter section. (Refer to Fig. 39.) 2) Make sure that Seal ring is mounted to Gear housing complete. (Refer to Fig. 38.)

P 15 / 20

[3] DISASSEMBLY/ASSEMBLY[3] -7. Crank Shaft

Repair

DISASSEMBLE

Align Crank shaft to its Insertion hole. Strike Gear housing complete with Plastic hammer.Now Crank shaft is disassembled.

Insertion hole for Crank shaft

1R022

Ball bearing6004LLU

Ball bearing6004LLU

Ball bearing6004LLU

Remove Retaining ring S-20 from Crank shaft.And set a pair of 1R022 under Ball bearing 6004LLU.

Retainingring S-20

1R269

Crank shaft

1) Disassemble Crank shaft as per the illustration from Fig. 44 to Fig. 49.

Flat washer 10

Remove Flat washer 10 from Crank shaft. And set a pair of 1R022 between Helical gear 46 and Ball bearing 6004LLU.

Remove Crank shaft from Ball bearing 6004LLU, by pressing with Arbor press.

Remove Crank shaft from Helical gear 46, by pressingwith Arbor press.

Crank Shaft

Helical gear 46Helical gear 46

Gear housing complete

Crank shaft

Crank shaft

Fig. 44 Fig. 45

Fig. 46 Fig. 47

Fig. 48 Fig. 49

P 16 / 20

[3] DISASSEMBLY/ASSEMBLY[3] -7. Crank Shaft

[3] -8. Electrical Parts in Handle Section

[3] -9. Field and Brush Holder Unit

Repair

DISASSEMBLE

ASSEMBLE

DISASSEMBLE

Do the reverse step of Disassembling. Note: Mount the assembled Crank shaft, while aligning it to the Insertion hole. (Refer to Fig. 44.) And connect Connecting rod with the Pin of Crank shaft.

Fig. 50

Fig. 51 Fig. 52

Tapping screwbind 4x18: 1 pc.

Tapping screwbind 4x18: 2 pcs.


Handle cover

1) Handle cover is tightened by one 4x18 Tapping screw bind. Remove this screw, So Handle cover is separated from Handle. (Fig. 50)2) Now Power supply cord and Switch can be replaced. (Fig. 50)

After removing Tapping screw bind 4x18 (1 pc.), insert a slotted screwdriver into the Gap between Handle and Handle cover at the Cord guard insertion, and remove the Handle cover, by levering it up.

Switch

Cord guard

Power supply cord

Cord clamp

1) Remove Motor housing from Crank housing complete, while referring to "3-5. Armature" in page 12.2) Remove Baffle plate, and take off Brush holder unit from the bottom of Motor housing after unscrewing Tapping screw Bind 4x18. Unscrew Tapping screw bind 5x55 with which Field is fixed to Motor housing. (Fig. 51)3) Remove Field from Motor housing, by striking the Edge of Motor housing. (Fig. 52)

Brush holder unit

Baffle plate

Motor housingMotor housing

Field

Field

Tapping screwBind 4x18: 4 pcs.

P 17 / 20

[3] DISASSEMBLY/ASSEMBLY[3] -9. Field and Brush Holder Unit

Repair

ASSEMBLE

Insert a pair of Bar into the Screw hole for Tapping screwbind 5x55.

Assemble Field, bystriking the bottom ofMotor housing.

Along the Bar, push Field halfway into Motor housing.

After taking off 1R063 or a pair of Bar,tighten Field with Tapping screw bind 5x55.

Field

Note: 1) The wrong order will causes Breakage or Deform of the Terminals of Field to assemble Brush holder unit. Be sure to follow the above assembling step. 2) Use 1R063 or a pair of Bar to assemble Field exactly to Motor housing. (Fig. 53) It is easy to connect the Receptacles of Brush holder unit to the Terminals of Field without their Deform or Breakage.

1) First assemble Field to Motor housing and then assemble Brush holder unit to Motor housing. Refer to Figs. 53, 54, 55, 56, 57 and 58.


Tapping screw bind 4x18: 4 pcs.

Face the Connectorportion to the Handleassembling side.With these four Receptacles,

connect to terminals of Field.

Guiding line on the inside surface of Motor housing

Bottom View of the AssembledBrush Holder Unit

1) Align the top surface line of the base portion of Brush holder unit with the guiding line on the inside surface of Motor housing.2) Keeping the base portion of Brush holder unit parallel to the guiding line, push straight into Motor housing. Now Brush holder unit is connected to Field exactly.3) Tighten Tapping screw bind 4x18.

Fig. 53 Fig. 54 Fig. 55

Fig. 56 Fig. 57

Fig. 58

2) After mounting of Baffle plate, assemble Motor housing to Gear housing complete. (Refer to Fig. 36 and Fig. 35.)3) Connect Carbon brush to the commutator of Armature. And mount Rear cover to the Motor housing. (Refer to Fig. 34.)

1R063Field

Brush holder unit

P 18 / 20

[4] Maintenance

Repair

When replacing carbon brush, it is recommended to do the following maintenance at the same time for longer service life of the machine.

2) Additionally apply approx. 60cc of Makita grease R No.00 to the inside of Crank housing complete.

1) Replace the following parts.

[3] DISASSEMBLY/ASSEMBLY[3] -10. Fastening Torque of Screw and Bolt

Fasten the specific bolts to the appropriate fastening Torque as shown below.

Crank housingcomplete

Barrel complete


Motor housing

Item No. Fastening torqueQ'tySize of Hex socket

head bolt

14 4 7.8 - 12.0 N.mM6 x 30

85 4 2.9 - 4.9 N.mM5 x 35

Fig. 59

Fig. 60

1

1. Tool holder cap20. O ring 2021. Fluoride ring 25

20 21 22

Impact bolt

Tool holder

Striker Piston

28 40

22. X ring 1828. O ring 22 on Impact bolt40. O ring 22 on Piston

Circuit diagram

P 19 / 20

Color index of lead wires' sheath

Noise Suppressor and Sponge are not used for some Countries.

This Lead wire is white for some Countries.

This Lead wire is black for some Countries.

Black

Power Supply Cord

Brush Holder Unit

Lead Unit

Noise Suppressor

Switch

WhiteBlueBrown

Sponge

Fig. D-1

Wiring diagram

P 20 / 20

Pull the Lead wire (white) throughthe Hole for guiding to connect itto Switch.

Connect Lead unit, facing the Wire-connecting Portiontoward Top.

Wire-connecting Portion

Handle

Fig. D-2

Fig. D-3

Handle

Lead Unit

Connecting Lead Unit

Wiring in Handle

Switch

The Lead wires for connecting to Switch,have to be guided between Rib A and Rib B.

The Lead wires for connecting to Switch,have to be fixed with this Lead wire holder.

Noise suppressor,covered with Sponge

Switchholder Lead Wire Holder of Switch Holder

Rib A Rib B

If Noise suppressor is used, cover it with Sponge,and put into the Hole for Lead wires (white) of Lead unit.

Hole for Lead wires (white) of Lead unit

Hole

Инструмент makita от официального ... - echnical … · 2019. 6. 15. ·...

Documents