Chapter 8
56 Sidekick Pro Installation & Operation Manual
Injection Pump Pressure Transducer
To replace the pressure transducer (P/N 422-0000-090):
1. Disable and shutdown any automatic product control features of the Sidekick Pro injection system and turn
off the vehicle when replacing the pressure transducer assembly.
2. Disconnect the pressure transducer connector on the top of the pressure transducer body. Be careful to
keep dust, debris, or liquid chemicals which may seep from the injection pump head from contaminating the
cable connection.
3. Loosen the pressure transducer while securing the connected fitting to prevent damage to the pump head.
4. Apply RectorSeal
®
or equivalent thread sealant to the new pressure transducer and thread into the pump
head.
5. Tighten the pressure transducer body two or three quarter turns to secure the pressure transducer.
Note: Do not over tighten the pressure transducer. Overtightening the pressure transducer may
damage the pump head.
Calibrating the Pump Transducer
Note: The following process offers a general overview of calibrating or resetting the Sidekick Pro pump
pressure transducer Refer to the operation manual for the specific control console for detailed
navigation and calibration of the pressure transducer or pressure display.
1. Select or display the set up screens for the correct product.
2. Turn off the injection pump and product control system and ensure no product pressure in the injection
lines.
3. Enter a value of zero for the pressure calibration value.
WARNING
Always use caution when performing
maintenance or servicing an injection pump or
system which has been previously pressurized.
Wear appropriate protective equipment to
prevent contact with hazardous chemicals and
rinse the chemical system as instructed by the
chemical manufacturer prior to performing
maintenance.
WARNING
Hazardous chemicals may be under pressure
even if the pump has not been in service
recently. Before replacing any components on
the injection pump, thoroughly rinse the
injection pump with clean water to remove
excess chemical residue.
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