Electric Motor
WARNING
To reduce the risk of serious injury, always follow
the Pressure Relief Procedure Warning on page
4 before continuing.
1.
Disconnect the hose (20) from the nipple (22). See
Fig. 6, page 16.
2.
Remove the drive assembly as described above.
You can leave the pump, connecting rod, and
bearing assembled to the drive assembly.
3.
Drive out the pin (70) and remove the gear (69).
See Fig. 13.
4.
Remove the screws (78) and the cover (79) from
the pressure control (74). See Fig. 14.
5.
Disconnect the five motor leads.
6.
Unscrew the nuts on both ends of the conduit (76)
from the connector (75). Remove the screws (8),
nuts (18) and lockwashers (9). See Fig. 13. Lift the
motor (1) while carefully guiding the wires through
the connector in the control box. Remove the con-
duit (76) from the wires.
7.
Loosen the locknut and unscrew the connector
(75) from the motor, being careful to avoid twisting
the wires.
8.
Install the new motor in the reverse order of
removal.
Fig. 13
Fig. 14
9
18
5
1
70
69
8
0747
0749
RED
BLACK
BROWN
WHITE
GREEN
76
75
75
79
PINK
BLACK
GREEN & YELLOW
RED
WHITE
1
74
1
3
2
Motor leads
Triac leads
Power supply leads
1
2
3
WHITE
Summary of Contents for 820-001
Page 3: ...3 820 007 Notes...
