Makita HR2450FT, HR2450T specifications Ring spring 28 Note

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* O ring 9 to be mounted to the O ring box

Repair

P 13 / 22

4.Insert "No.1R236 Round bar for arbor" and push the inner parts of tool holder guide as deep as possible toward the inner housing side. See Fig. 51

5.Pick up ring spring 28 with plier and take off it from tool holder guide as illustrated in Fig. 52.

6.The following parts can be removed from tool holder guide as illustrated in Fig. 53.

*O ring case with O ring 9

*O ring 15

*Ring 10

*Impact bolt

* Sleeve 9

Ring spring 28

 

* X ring 9

 

Fig. 52

Tool holder guide

X ring 9

Sleeve 9

Vise

Impact bolt

Fig. 51

Ring 10

O ring 15

O ring case

Fig. 52

with O ring 9

 

< 13 > Assembling impact bolt

1. Apply grease to the following parts referring to "< 2 > Lubrication to the machine parts" in page 3 * Tool holder guide

*X ring 9

*O ring 15

2.Insert X ring 9, sleeve 9, impact bolt, ring 10, O ring 15 and O ring case with O ring 9 into tool holder.

3.Assemble ring spring 28 to the inner groove of tool holder by pushing it with screwdriver. Ring spring 28 has to be mounted as illustrated in Fig. 53.

Ring 10

O ring 15

Ring spring 28 < Note >

Impact bolt

 

 

 

 

 

 

 

 

 

Do not install the used ring spring 28.

 

 

 

 

 

 

Always mount the fresh one.

 

 

 

 

 

 

 

 

 

 

 

 

 

O ring 9

X ring 9 Sleeve 9 O ring case

Fig. 53

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Contents Optional accessories SpecificationStandard equipment Makita RepairAmount Repair Repair Fastening torque for Repair Repair Repair Cover Swash bearing section Repair Ring spring 28 Note Hammer Repair Repair Repair Repair Switch Circuit diagramHR2450FT FieldWiring diagram HR2450FT HR2450T Wiring diagram HR2450T