Shaft Lock | Makita GA5043C, GA4043C, GA4543C, GA4541C, GA4041C

P 12/ 14

[3]-8. Shaft Lock

(1)Disassemble Bearing box section as drawn in the upper two illustrations in Fig. 7.

(2)Disassemble Shaft lock mechanism as drawn in Figs. 16 and 17.

Fig. 16

While applying 1R268 to Shoulder pin 6 through the small hole on Pin cap, tap 1R268 with a hammer.

Now, Shoulder pin 6 comes out from Gear housing complete.

1R268

Pin cap

1R350

Shoulder pin 6

Fig. 17

Release 1R268 from Pin cap carefully so that Pin cap will not pop out by Compression spring 8.

Pin cap

Compression spring 8

Note: Do not re-use removed Pin cap because removal one damages the inside surface of the cap, producing plastic dust.

(1)Be sure to use a new Pin cap for replacement and to remove all the plastic dust on Shoulder pin 6. (Fig. 18)

(2)Assemble the Parts for Shaft lock mechanism as drawn in Fig. 19.

Fig. 18

Plastic dust Shoulder pin 5

O Ring 4

Fig. 19

1. Insert Shoulder pin 6 through	2. Assemble new Pin cap by pressing
the hole of Gear housing		it to Shoulder pin 6.
complete.		Note: Do not forget to assemble
		Compression spring 8.
		Pin cap
Shoulder		Compression
pin 6		Compression
pin 6		spring 8
		spring 8