A SERVICE OF

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Epic 660ex
UNITEC
Motor
Complete
~130
131
...........
Figure
6
ITEM NO PART NO
DESCRIPTION
130
761-023
Screw
131
702-046 Rear Cover
133 611-405
Snap Ring
135
702-040 Outer Fan
136
702-045 Rear Motor Housing
137 702-047 Wave Washer
138 700-681 Screw
*139
702-242 Armature
11
OV
*
For
100
Volt
Units:
ITEM NO
PART NO DESCRIPTION
139
702-241 Armature 100V
*
For
220
Volt
Units:
ITEM NO
PART NO
DESCRIPTION
139
702-243
Armature 220V
133
QTY
2
1
1
1
1
1
2
1
QTY
1
QTY
1
138
136
Armature Replacement
WARNING: Before proceeding,
follow
the
Pressure
Relief Procedure
outlined
on
Page 5. Additionally,
follow
all
other
warnings
to
reduce
the
risk
of
an
injection
injury,
injury
from
moving
parts
or
electric
shock.
Always
unplug
the
sprayer before servicing!
1. Remove Rear Cover (#131) by taking out screws
(#130).
2. Remove Snap Ring (#133).
3.
Remove Fan {#135).
4.
Remove Rear Motor Housing (#136) by removing
screws (#138). NOTE: Make sure to remove Wave
Washer (#137) which should be
on
the End Bearing of
the Armature.
5.
Remove Motor Brushes. Follow Brush replacement
procedure located on page 21.
6.
Remove Armature
by
gently rocking and pulling Fan
from rear
of
pump.
7.
Inspect Armature. If damaged, replace.
8. To replace Armature, reverse steps
1 through 6 here.
18