Makita BHR202 specifications Impact Bolt Section, Disassembli NG

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Repair

[3]DISASSEMBLY/ASSEMBLY

[3]-7. Impact Bolt Section

DISASSEMBLI NG

1)Referring to "[3] -5. Torque Limiter Section", disassemble Ring spring 29, Washer 31, Compression spring 32 and Spur gear 51 from Tool holder complete. Refer to Figs. 11 to 14.

2)Holding Gear housing complete in vise and 1R038, Tap Ring spring 28 in Tool holder complete as illustrated in Figs. 21 and 22.

3)Remove Ring spring 28 from Tool holder complete and disassemble Impact bolt section. (Figs. 23 to 24)

Fig. 21

end of Ring spring 28

Ring spring 28

 

 

 

 

 

 

 

 

 

 

 

 

When the end of Ring spring 28 is in the hole of Tool holder complete, slide the end to the blind side using a slotted screwdriver.

Fig. 23

Ring spring 28

Ring spring 28 can be pulled off from Tool holder complete when completely removed from the groove.

Note: Be sure to replace Ring spring 28 when assembling Tool holder section.

Fig. 22

Fig. 24

Tap Ring spring 28 from the two holes alternately to push downward.

Tool holder

complete

Ring spring 28

1R038

Vise

Tool holder

 

complete

 

 

Impact bolt section

 

Sleeve 9

 

Impact bolt

Disassemble Impact bolt

Ring 10

 

section by striking Tool

Cushion ring 13

holder complete against

O ring case

workbench.

ASSEMBLING

1) Referring to Figs. 25, 26 and 27 assemble the Impact bolt section to Tool holder complete as illustrated in Fig. 28.

Fig. 25

Note: Make sure O ring 9 is mounted to O ring case in advance.

O ring case

O Ring 9

Fig. 26

Note: This end has to be inserted into Sleeve 9.

Incorrect assembling causes trouble in hammering.

 

Impact bolt

20mm

15.5mm

Fig. 27

Note: Do not put the end of the ring spring 28 into the two holes on Tool holder complete.

Correct

hole

end of

 

 

Ring spring 28

 

 

Wrong

 

 

Fig. 28

Tool holder

Sleeve 9 Impact bolt Ring 10

Cushion ring 13

O ring case

Ring spring 28

complete

 

 

 

 

 

Impact Bolt Section

O ring 9

 

 

 

assembled in Tool holder

 

 

 

 

 

 

 

complete

 

 

 

Image 7
Contents Optional accessories SpecificationStandard equipment Repair Necessary Repairing ToolsAssembling Repair LubricationTool Holder Section DisassemblingChange Lever Torque Limiter Section ArmatureNeedle Bearing Complete and Oil Seal Disassembli NG Impact Bolt SectionSwash Bearing Section DISASSEMBLY/ASSEMBLY Retaining ring S-7 Front F/R Change Lever Maintenance programLED Circuit diagramWiring diagram FET
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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.