Makita HR5211C User Manual download pdf (Page 14)

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[3] DISASSEMBLY/ASSEMBLY

[3] -7. Armature

Repair

DISASSEMBLY

4) Separate Crank housing complete from Motor housing as illustrated in Figs. 42, 43 and 44.

Crank housing

cover

Disassemble Crank housing cover.

And remove Active Dynamic

Vibration Absorber, as illustrated

in Fig. 32.

Remove four M6x40 Hex

socket head bolts.

Strike Armature shaft with Plastic hammer.

Crank housing complete with Gear housing

can be separated from Motor housing.

Active dynamic

vibration absorber

(HR5210C, HR5211C)

Hex socket

head bolt M6x40: 4 pcs.

Carbon brush is pressed with

Spiral spring to maintain its

contact with Armature's

commutator.

Carbon brush

Disconnection of the Contact of Carbon brush with Commutator

Spiral spring

Carbon brush

Spiral spring

Armature shaft of

commutator end

Armature shaft of

commutator end

Armature shaft of

commutator end

Detach Spiral spring

from Carbon brush.

By pulling Carbon brush,

disconnect its contact with

Armature's commutator.

Now Armature is ready to

be disassembled.

3) Disconnect the Contact of Carbon brush with commutator as illustrated in Fig. 41.

Fig. 41

Motor housing

Fig. 42 Fig. 43 Fig. 44

Gear housing complete

Crank housing complete

Armature

Motor housing

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 23 24

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Makita HR5211C User Manual Page 14

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