Makita BTW074, BTW104 dimensions Ball bearing 6801LLB in Internal gear case

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Repair

[3] DISASSEMBLY/ASSEMBLY

[3] -3. Ball bearing 6801LLB in Internal gear case

DISASSEMBLING

(1)Disassemble Brush holder and Motor section together with Internal gear case as drawn in Fig. 3.

(2)Remove Internal gear case from Armature as drawn on the left in Fig. 5.

(3)Remove Ball bearing 6801LLB from Internal gear case as drawn in Fig. 11.

Fig. 11

Tap Internal gear case on the workbench to remove Ball bearing 6801LLB from the gear case.

Internal gear case

Ball bearing 6801LLB

Note: Should be tapped perpendicularly.

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Contents Standard equipment Optional accessories SpecificationBTW074, BTW104 Repair Necessary Repairing ToolsDISASSEMBLY/ASSEMBLY Disassembling ArmatureAssembling Assemble F/R change lever as drawn in Fig Ball bearing 6801LLB in Internal gear case Bit holder section, Anvil Hammer section DISASSEMBLY/ASSEMBLY Wiring diagram Circuit diagramFig. D-3 Fig. D-4 Equipped with Automatic Impact Stop System Rib a Boss