BF15DoBF20D
1)
Set the brushes on the each holder.
2)
Apply grease to the bearing and oil seal lip and install the
armature.
Remove the burrs at the armature shaft with a fine
emery paper before assembly.
Take care not to damage the oil seal during assembly.
3)
Set the brush springs over the mounting pins of the brush
4)
Set the lower straight part
of
the brush spring in the
5)
Set the upper straight part of the brush spring on the
holder.
groove of the brush holder.
hook
of
the brush holder.
6)
Set a new O-ring on the brush holder.
7)
Make sure there is no metallic part (e.g. washer, etc.) the
magnets before installation.
8)
Holed the armature shaft and install the yoke by aligning
its projection with the concave in the brush holder.
9)
Tighten the
two
screws securely. After tightening, be sure
there is no lifting between the yoke and brush holder.
10)After assembly, lightly tap on the outer surface of the
yoke with a plastic hammer (for snug fitting of the arma-
ture bearing).
r11
PI
ARMATURE
BEARING
r31
BRUSH (2)
[41
HOLDER
(2)
r11
ARMATURE
r31
BRUSH (2)
[I]
HOOK
\
PI
MOUNTING
\
[31
BRUSH
PI
YOKE
"1,m
SCREW(2)
r51
12-35