5-56
Maintenance and inspection procedures
5Maintenance and Inspection
(2) Reduction gears lubrication method
The reduction gears lubrication method is shown below. Refer to the
"5.3.2Installing/removing the cover" on page
and remove the covers.
■
J
1
axis lubrication method
0 shows the procedures for J
1
axis lubrication method.
1
) Remove the shoulder cover F/B/L.
2) In the case of clean specification, remove the air purging bolt <
1
>. Take care not to lose the washer with seal
at this time. There is no air purging bolt except for the clean specification.
3) Lubricate the grease shown in the
from grease nipple <2>.
4) In the case of clean specification, tighten the air purging bolt <
1
> which removed with the above step"2)". Do
not forget to attach the washer with seal.
5) Install the cover which removed with the above step"
This completes the J
1
axis lubrication.
Fig. 5-
1
0
：
J
1
axis lubrication method
Shoulder cover(R)
<1> Air purging bolt
Bolt M3x6, washer with seal
Shoulder cover(B)
<2> Grease nipple
A
A
Shoulder cover(L)
Shoulder cover(F)
