Makita BHR202 specifications Necessary Repairing Tools

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Repair

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

[1] NECESSARY REPAIRING TOOLS

Code No.

Description

Use for

 

1R003

Retaining ring S pliers ST-2N

Removing Ring spring 19

 

 

 

 

1R004

Retaining ring S pliers ST-2

Removing Ring spring 29

 

 

 

 

1R022

Bearing plate(for arbor press)

Attachment of 1R306 / Removing and Helical gear 25

 

1R023

Pipe ring (for arbor press)

Removing Helical gear 25

 

 

 

 

1R032

Bearing setting plate 8.2

Assembling Swash bearing 10

 

 

 

 

1R033

Bearing setting plate 10.2

Assembling Helical gear 25

1R038

Armature holder 32 set for use

Holding Tool holder complete when removing Ring spring 28 from Tool holder

 

 

with vise

complete

1R164

Ring spring setting tool A

Assembling Oil seal 25 and Needle bearing complete to Gear housing complete

 

 

 

1R165

Ring spring setting tool B

Assembling Needle bearing complete into Gear housing complete

 

 

 

1R212

Tip for Retaining ring pliers

Attachment of 1R003

 

 

 

1R232

Pipe 30

Assembling Oil seal 25 to Gear housing complete

 

 

 

1R252

Round bar for arbor 30-100

Removing Oil seal 25 from Gear housing complete

 

 

 

1R269

Bearing extractor

Removing Ball bearing 608ZZ from Swash bearing section

 

 

 

1R281

Round bar for arbor 7-50

Removing Ring 8 from Cam shaft

 

 

 

1R291

Retaining ring S and R pliers

Removing Retaining Ring S-7 from Cam shaft

 

 

 

1R306

Ring spring removing jig

Removing Ring spring 29 from Tool holder complete

 

 

 

318132-2

Piston cylinder

Assembling Ring spring 28 to Tool holder complete

 

 

 

 

[2] LUBRICATION

Apply the following grease to protect parts and product from unusual abrasion.

*Makita grease R No.00 to the portions marked with black triangle

*Molybdenum disulfide lubricant to the portions marked with gray triangle

Item No.

 

 

Description

 

 

Portion to lubricate

 

 

 

 

Lubricant

 

Amount

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

Cap 35

Lip portion where Bit is inserted

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

13

 

Change lever

Pin portion

 

 

 

 

 

 

 

 

 

 

 

16

 

O ring 17

Whole portion

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

17

 

Gear housing complete

Inside where Swash bearing section rotates

 

 

 

 

 

 

 

 

 

 

 

 

 

 

28

 

Spur gear 51

(a) Teeth portion, (b) Surface where Clutch portion of

 

 

 

 

 

 

 

 

 

 

30 Tool holder complete contacts

 

 

 

 

 

 

 

29

 

Steel ball 7

Whole portion

 

 

 

 

 

 

 

 

Makita grease R

 

a little

 

 

 

 

 

(c) Surface where Needle bearing complete contacts

 

No. 00

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

30

 

Tool holder complete

(d) Surface where Plane bearing 28 of

 

63 Inner

 

 

 

 

 

 

housing complete contacts

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(e) Inside where 41

Piston cylinder reciprocates

 

 

 

 

 

 

 

 

 

 

 

 

 

 

34

 

Ring 10

Surface where Cushion ring 13 contacts

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

37

 

O ring 9

Whole portion

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Makita grease R No. 00

 

Fig. 1

 

 

 

 

 

Tool Holder Section

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Needle bearing

 

 

 

 

 

 

 

 

 

Cushion ring 13

 

 

 

 

 

(a)

 

 

 

(c)

 

(d)

 

 

 

 

 

 

complete

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

17

 

 

28

29

30

 

 

 

34

 

37

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(b)

(e)

Impact bolt

16

 

Sleeve 9

 

 

13

Image 2
Contents Standard equipment SpecificationOptional accessories Necessary Repairing Tools RepairDisassembling Repair LubricationTool Holder Section AssemblingChange Lever Armature Torque Limiter SectionNeedle Bearing Complete and Oil Seal Impact Bolt Section Disassembli NGSwash Bearing Section DISASSEMBLY/ASSEMBLY Retaining ring S-7 Front Maintenance program F/R Change LeverFET Circuit diagramWiring diagram LED
Related manuals
Manual 3 pages 52.32 Kb

BHR202 specifications

The Makita BHR202 is a powerful and versatile cordless rotary hammer, designed to make drilling and chiseling tasks efficient and user-friendly. With a robust and compact design, it is suitable for both professional contractors and DIY enthusiasts who require a reliable tool for various applications in masonry, concrete, and more.

One of the main features of the BHR202 is its combination of three modes of operation: rotary drilling, hammer drilling, and chipping. This versatility allows users to switch between different tasks seamlessly, making it an ideal choice for jobs that require both drilling holes and breaking up concrete. The tool is equipped with a powerful 18V lithium-ion battery, providing ample runtime and fast charging to keep productivity high on the job site.

The BHR202 is engineered with a high-performance motor that delivers a maximum impact energy of 2.0 joules, making it capable of handling tough materials. The variable speed control enhances user control, enabling precise operation for various applications. Additionally, its safety clutch feature protects the user from sudden overload situations, ensuring a safer working environment.

One of the standout technologies in the BHR202 is its "Anti-Vibration Technology" (AVT), which minimizes user fatigue by absorbing vibrations caused by impact and cutting action. This feature is particularly beneficial for prolonged use, allowing users to work longer without discomfort. The ergonomic soft-grip handle provides added comfort and control, making it easier to handle during various tasks.

The BHR202 also features a built-in LED flashlight that illuminates work areas, making it easier to see in dark or confined spaces. The tool comes with a durable carrying case for easy transport and storage, ensuring that it stays protected between uses. The SDS-plus chuck system allows for quick and easy bit changes, enhancing work efficiency.

Overall, the Makita BHR202 is an exceptional rotary hammer that combines power, versatility, and advanced technology in a compact design. With its focus on user comfort and safety, along with its robust performance capabilities, it stands out as an essential tool for anyone involved in serious construction or renovation work. Whether you’re breaking through concrete or drilling into tough materials, the BHR202 is sure to deliver reliable results every time.