Aerostar 2WD V6-245 4.0L (1990)
Figure 2
3. Position the duct extension on the plenum as shown in Figure 2.
a. Make sure that the vacuum harness is positioned as shown.
b. Locate the lower mounting bracket as shown.
c. Check the positioning of the duct extension by...
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Turning the system on high
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Placing the blower in the heat mode
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Checking for airflow exiting duct.
Figure 3
4. Install one (1) No. 8 screw to secure the extension to the plenum as shown in Figure 3.
a. Take care not to strip the plastic wall of the case.
