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R
epair
4) After assembling slide guide plate, slide guide support and slide guide, fix rod with adjusting the
rolling position of needle bearings 808 and 708. Shown in Fig. 6A and 6B are the correctly assembled parts.
Turn base
Slide guide plate
Slide guide support
Stop ring
Slide guide
Needle bearing 708
Needle bearing 808
( View from front cover side )
* Adjusting the rolling position of needle bearings 808 and 708
Needle bearing 708 rolls on slide guide and needle bearing 808 rolls under slide guide plate as illustrated
in Fig. 6B. Because of this functional reason, needle baring 708 is assembled to the eccentric rotation axis
as illustrated in Fig. 6C.
View from slide guide side
Turn the rod gripping its flat portion with wrench, until needle bearing 708 touches on slide guide and
needle bearing 808 touches on slide guide plate. However, these needle bearings have to slightly touch
on them to keep smooth sliding. And then, fix the rod with hex socket hd. bolt M5 x 6.
Thus, the rod can be assembled correctly as illustrated in Fig. 6A and 6B.
5) Check, whether arm (slide pipe) can be slid smoothly.
If it can be slid smoothly, assemble under cover as
illustrated in Fig. 6D.
If not, check again with referring to Fig. 6A and 6B.
< Note > The following parts have to be always kept clean.
* Slide pipe
* Bearing 30 ( integrated part of turn base)
* Needle bearings 708 and 808
* Slide guide
* Slide guide plate
Otherwise, the trouble in sliding may happen.
Rubber washer
Slide pipe
Slide guide plate
Slide guide support
Slide guide
Stop ring
Needle bearing 708
Needle bearing 808
Rod
Flat portion of rod
Fig. 6B
Needle
bearing 808
Rod
Needle
bearing 708
* Linear ball bearing 3064
* Slide guide support
Lock ring 30
Rod
Linear ball
bearing 3064
Fig. 6A
Lock ring 30
Slide pipe
Hex socket hd.
bolt M5 x 6
Flat portion of rod where
is gripped with wrench.
Fig. 6C
Arm holder
Turn base
Under cover
Fig. 6D
P 6 / 13
Turn base
View from
font cover side
Arm
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