Makita 4112H Technical Information page 3

R
epair
( 3 ) Remove 2 pcs. of hex bolt M8x20. Then wheel cover section can be removed from the machine.
See Fig. C.
Hex bolt
M8x20
< 3 > Disassembling gear section
( 1 ) Remove gear section by unscrewing 4 pcs. of hex bolt M5x14. See Fig. 2.
( 2 ) Remove ball bearing 6000LLB. See Fig. 3.
( 3 ) After removing retaining ring S-15, remove flat washer 15. See Fig. 4.
( 4 ) Spiral bevel gear 48 with lock sleeve can be separated from spindle. See Fig. 5.
( 5 ) Remove spindle by pressing with arbor press as illustrated in Fig. 6.
Gear section
Fig. 2
Hex bolt
M8x20
Fig. C
Hex bolt M5x14
Ball bearing
6000LLB
Spindle
Fig. 6
<Note>
Be careful, not to lose
plate B.
Plate B
Retaining
ring S-15
Fig. 4
Fig. 3
< Note >
Be careful not to damage
the Labyrinth fence of spindle
in this stage.
Labyrinth fence
P 3 / 11
Lock sleeve
Spiral
bevel gear 48
Flat
washer 15
Fig. 5