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M-SV-001-EN Rev. G
Figure 4-71 IGV Motor Wires Connected
20. Install the Feed Through using the four (4) M5x16 fasteners and install the IGV Motor Cable
Retainer Clip under one of the fasteners. Tighten only three (3) of the fasteners to 5Nm (44
in.lb.) while leaving the fourth fastener with the retainer clip slightly loose. Refer to "Figure 4-72
Feedthrough Orientation".
Figure 4-72 Feedthrough Orientation
21. If available, test the motor operation with a stepper motor driver. Operation of the IGV can
also be tested using the SMT driving the IGV manually (once the IGV has been mounted on the
compressor).
22. Clean the mating surfaces of both the compressor and IGV.
23. Clean, lubricate, and install the IGV Housing O-ring.
24. Re-install the IGV on the compressor and finger-tighten the fasteners.
25. Tighten the fasteners in a crisscross pattern to 22 Nm (16 ft.lb.).
Figure 4-73 IGV Housing Installation
26. Leak test and evacuate compressor in accordance with standard industry practices.
Notch in feedthrough should
align with roll pin in the
compressor housing
Do not tighten Retainer Clip
until the harness is installed
IGV Housing
Fastener,
M10x40
(12 places)
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