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Forum: Heating & Cooling TECH 10-02-2022, 11:43 AM
Replies: 96
Views: 21,718
Posted By gto4ben
If you're dextrous, you may be able to access the...

If you're dextrous, you may be able to access the defroster vacuum motor nuts from below after removing the deflector. There is a long spring holding the defrost door in its default position that...
Forum: Heating & Cooling TECH 10-01-2022, 06:37 PM
Replies: 96
Views: 21,718
Posted By gto4ben
More photos of the second vacuum motor behavior....

More photos of the second vacuum motor behavior. Keep in mind that the plenum spring pulls the vacuum motor plunger out a little for the no vac condition.
Forum: Heating & Cooling TECH 10-01-2022, 06:36 PM
Replies: 96
Views: 21,718
Posted By gto4ben
67 AC systems are similar. If I understand your...

67 AC systems are similar. If I understand your request correctly, you need clarification on which lines have vacuum per function. See the table to the left on the 1st photo.

With regards to the...
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