Viper Service Manual
© 2008-2016, Cornelius Inc.
- 55 -
Publication Number: 621260373SER
W
ATER
P
UMP
R
EPLACEMENT
The water pump is located just behind the water filter in the center of the unit. It is mounted on a bracket facing
the rear of the unit. To replace the pump, perform the procedure in Table 48..
Figure 45. Rear View of Water Pump
Table 47.
Step
Action
1
Disconnect power from the unit.
2
Remove the rear cover.
3
Disconnect the spade clips from the defective capacitor.
4
Remove the mounting screw from the base of the capacitor.
5
Replace the capacitor.
6
Reverse the procedure to install the new capacitor.
7
Reconnect power to the unit.
8
Refill the barrel with product. See “Filling a Barrel” on page 32.
9
When barrel fill is complete, perform a motor calibration. See “Calibrating a
Motor” on page 38.
Table 48.
Step
Action
1
Disconnect power from the unit.
2
Remove the rear cover and the side panels.
3
Disconnect the CO
2
supply from the unit.
4
Remove and drain the water supply from the unit.
5
Disconnect the quick disconnect input and output water lines from the bottom
of the pump.
6
Disconnect quick disconnect CO
2
input from the bottom of the pump.
7
Remove the four (4) screws and locknuts holding the pump to the mounting
bracket.
8
Replace the pump.
9
Reverse the procedure to install the new pump.
Water Pump
