Sakai SW300 Operating & Maintenance Instructions page 69

3.
PERIODICAL MAINTENANCE
I
3) Steel ball
Install brake shaft spring (021) and steel ball (022).
When assembling with cam motor positioned
horizontally (brake installed from side), apply grease
which is on the harder side to the periphery to
prevent steel ball (022) from falling off.
Steel ball
Brake shaft spring
A
CAUTION - - - - - - - - - - - - - - - - - - - - - - - - ,
When assembling with cam motor positioned
horizontally, make sure that the brake shaft has
positively reached all the way to the back.
The depth from the face of brake housing spline to
the brake shaft is proper if it falls within the range
shown below:
DCM0280
"L" in the sketch to the right. I 1.2 - 2.8mm
L
-63­