Makita BHR241Z, BHR241RFE specifications Swash Bearing Section

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P 8/ 14

Repair

[3]DISASSEMBLY/ASSEMBLY

[3]-7. Impact Bolt Section (cont.)

ASSEMBLING

2)Push Ring spring 28 with Piston cylinder until it fits to the inner groove of Tool holder complete. (Fig. 29)

Fig. 29

Note: Use an extra Piston cylinder as a jig. Never use Piston cylinder that is to be assembled to the machine.

Piston cylinder as a repairing jig

Inner groove of

Piston cylinder as a repairing jig

Ring spring 28

Tool holder complete

Tool holder complete

Ring spring 28

O ring case

[3] -8. Swash Bearing Section

DISASSEMBLING

1)Disassemble Tool holder section as illustrated in Fig. 3.

2)Disassemble Change lever as illustrated in Figs. 4 and 5.

3)Separate Gear housing complete from Motor housing complete. And then, remove Armature from Gear housing complete. (Refer to Figs. 8 to 10.)

4)Remove Stop ring E-4, Flat washer 5 and Compression spring 6 from pin of Inner housing complete. (Fig. 30)

5)Remove two M4x12 Hex socket bolts that fasten Bearing retainer to Inner housing complete. (Fig. 31)

Fig. 30

Pin of Inner housing complete

Stop ring E-4

Flat washer 5

Compression spring 6

Fig. 31

M4x12 Hex socket head bolt (2 pcs.)

Change plate

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Contents Tandard equipment SpecificationOptional accessories Necessary Repairing Tools RepairRepair Lubrication Tool Holder SectionDisassembling 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 DISASSEMBLY/ASSEMBLY FET Maintenance programCircuit diagram Wiring diagram