IntelliFlow 2 Liquid Installation Guide
7
875-0387-100 Rev A1
Main Harness Cable Connection Steps
1. Pull the red sliding lock on part I’s interface and connect it to part O.
2. Push the red sliding lock until it snaps back into place.
3. Connect part I’s TERMINAL cable to part C or part D (depending upon the use of a G4 or Bantam GPS).
4. Connect cable C or D to the respective G4’s or Bantam’s FLOW port.
5. Connect part I’s POWER cable to part E.
6. With part E and part K, ensure part K is a) wired into the aircraft’s power supply and b) cockpit-mounted within easy
reach of the pilot.
(Install per pilot’s preference.)
7. Connect part I’s REG VALVE cable to part F.
8. Ensure the bypass switch on part F (circled in blue) is cockpit-mounted within easy reach of the pilot.
(Install per
pilot’s preference.)
Use part Q with part F’s switch.
9. Connect part F to part B.
10. Connect part I’s FLOWMETER cable to part G.
11. Securely connect part N to part A.
12. Connect part G to part N.
13. Connect part I’s TRIM/PRESSURE cable to part H.
14. Ensure the trim bump switch on part H (circled in blue) is cockpit-mounted within easy reach of the pilot.
(Install per
pilot’s preference.)
15. Connect part H’s BOOM SENSOR cable to part J.
16. Connect the single red ignition wire of part I to +24VDC at part K, for fused protection.
FLOW METER AND VALVE INSTALLATION
Install the flow meter and valve/motor assembly in the aircraft’s existing boom supply tube. Figure 2 shows the
recommended configuration of IntelliFlow 2’s flow meter and valve/motor assembly. If you cannot install the flow meter
and valve/motor vertically (as shown) because of the physical limitations of the aircraft, you may vary the rotational
position of either as required.
Figure 2: Recommended Configuration of Flow Meter and Valve/Motor Assembly
The flow meter must be installed before the valve/motor assembly to avoid excessive turbulence. To minimize the
turbulence around the flow meter, cut the hoses (at step 1 below) to maintain the following minimum hose-length to
diameter ratios (i.e., 10:1 or 6:1).
The length between the bypass valve and the flowmeter is the
most critical
; this section should be as long and straight as
possible, exceeding the minimums below when possible. However, it is acknowledged that the recommended minimum
distances are very often not possible. In such cases, install the meter and valve as far apart as possible.
