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P 7 / 12

Repair

[3] -4. Replacing Oil Seal 14 and X Ring 14

Fig. 17

1) Separate gear housing cover from gear housing as described in 1) to 3) of [3] -3.

2) Remove oil seal 14 by hitting from the motor housing side using slotted screwdriver and plastic hammer.

Then remove X ring 14 by pushing with finger. (Fig. 17)

DISASSEMBLING

ASSEMBLING

Put X ring 14 in place. And then press-fit oil seal 14 using arbor press and Round bar for arbor 26-100 (No.1R250)

as illustrated in Fig. 18.

Important:

1. Oil seal 14 is not reversible when assembled to gear housing cover. Be sure to set it so that the rubber lip faces

the blade side as illustrated in Fig. 19.

2. Install oil seal 14 so that it is flush with the surface of gear housing cover. (Fig. 19)

3. Do not reuse the removed oil seal because the rubber lip is damaged when removed from gear housing cover.

rubber lip

Oil seal 14

X ring 14

Gear housing

cover

Slotted screwdriver

Fig. 18 Fig. 19

X ring 14

Arbor press

Oil seal 14

Round bar for

arbor 26-100

(No.1R250)

(Motor housing side)

(Blade side)

Gear housing cover

Oil seal 14

X ring 14

(Motor housing side)

(Blade side)

Makita JR3050T Technical Information

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