Campbell Scientific AP200 CO2/H2O Atmospheric Profile System - Manual (Page 116)

Appendix J. AP200 Pump Replacement
FIGURE J-6. Location of cuts to remove pump assembly from tubing
8. Remove the pump from the assembly.
J.3 Installation
To reinstall the AP200 pump, carry out the following steps:
1. Position the pump with the label up and connect the coiled tubing on
both sides of the pump (see FIGURE J-7). Blue tubing connects the
inlets and red connects the outlets as directional arrows show on the
side of the pump (FIGURE J-8).
FIGURE J-7. Inlet and outlet tubing reconnected to pump
J-4