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P 4/ 8
R
epair
DISASSEMBLING
Fig. 6 Fig. 7 Fig. 8
Fig. 9 Fig. 10
[3]-2 Spiral Bevel Gear 26
(1) Remove Keyless drill chuck as illustrated in Figs. 2 and 3 / Figs. 2A and 3A. And disassemble Bearing retainer as
illustrated in Figs. 4 and 5.
(2) Disassemble Spiral bevel gear 26 in the order of Figs. 6to 10.
Remove Gear section by striking
the edge of Gear housing.
Remove Bearing box from
Spindle.
Bearing box can be removed
by hand.
Spiral bevel gear 26
Bearing box
Spindle
Spindle
Ball bearing
6001DDW
Ball bearing
608ZZ
Ball bearing 608ZZ
Retaining
ring S-12
1R269
Bearing box
Spiral bevel
gear 26
Spiral bevel
gear 26
Spiral bevel gear 26 can
be removed by hand.
Then remove Key 4.
Remove Retaining ring S-12
with 1R291.
Remove Ball bearing 608ZZ
with 1R269.
Retaining ring S-12
Key 4
Key 4
1R291
ASSEMBLING
Do the reverse of the disassembling steps.
Note: Do not forget to assemble Key 4 to Spindle. Refer to Fig. 10.
To fit 1R292 to the notch of Bearing
retainer, enlarge this width from 30mm
to 36mm by grinding 1R292.
1R292
notch for fitting
1R292
Bearing retainer
Clamp the machine
with vise.
Remove Bearing retainer 36-43 with 1R292
by turning it clockwise.
1R292
Bearing retainer 36-43
Fig. 4
Fig. 5