Figure 3–46: Inlet manifold outlet-tubing fitting
1
2
3
Inlet manifold outlet-tubing fitting
Inlet manifold
i
2
Valve
6.
Use the 5/16-inch open-end wrench to loosen the shell nut, and then fully unscrew it.
Figure 3–47: Loosening the shell nut
1
2
3
Pump head
Shell nut
i
2
Valve
Notice:
To avoid damaging the
i
2
Valve
actuator assembly when removing it,
• ensure that the PEEK washer, which is normally on the top face of the
i
2
Valve
cartridge, does not remain in the pump head;
• never place the actuator assembly or electrical connector in the drip tray.
7.
Remove the
i
2
Valve
actuator from the bottom of the primary pump head.
August 8, 2016, 715005050 Rev. C
Page 83