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R
epair
< 3 > Remounting drill chuck
1. Screw drill chuck until it is seated into the thread of spindle.
2. Hold hex wrench firmly with drill chuck, and hold the another end of hex wrench with vise. See Fig. 4.
3. Insert the fully charged battery cartridge into the above machine, and hold the machine so firmly that you can
not be swung by the reaction torque when the machine is locked. See Fig. 4.
4. After shifting the revering switch lever so that the spindle rotates to the forward direction, pull the trigger to stat
running for approx. 1 second. Now drill chuck is mounted to spindle.
5. Turn pan head screw M5x22 counterclockwise for securing drill chuck. Refer to Fig. 2.
Fig. 4
Hold so firmly that you
can not be swung by
the reaction torque.
Shift the revering switch lever
here so that the spindle rotates
to the forward direction.
< 4 > Replacing spur gear 46 and ball bearing 6200ZZ
1. Remove drill chuck as illustrated in Fig. 2 and Fig. 3. Separate housing L from housing R in order to remove
gear and spindle section.
2. Set the removed gear and spindle section on the turn base of arbor press using Bearing plate (Part No. 1R022) and
Pipe ring (Part No. 1R023). And remove spur gear 46 from spindle using arbor press. See Fig.5.
3. Remove ring spring 9 with Retaining ring S pliers (Part No. 1R004). See Fig. 6.
4. Set the removed spindle with ball bearing 6200ZZ on the turn base of arbor press as illustrated in Fig. 7.
And press the spindle with arbor press to remove ball bearing 6200ZZ from spindle.
Fig. 5
Spindle
Spur gear 46
Spindle
and
gear section
1R022
Bearing plate
1R023
Pipe ring
Ball bearing 6200ZZ
Hex wrench
Vise
Fig. 6
Ring spring 9
Ball bearing
6200ZZ
1R004
Retaining
ring S pliers
Fig. 7
< Note>
Do not reuse the ring spring 9
removed from spindle.
15.2mm
1R035
Bearing setting plate
P 3 / 5
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