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1986 vac disc

I copied this from an old thread, not sure who posted it. But I knew it would come in handy:

Vacuum Lines from front disconnect:
Green: From Transfer Case to Disconnector's port, closer to passenger's side tire. 2WD supply

Yellow: From Transfer Case to Disconnector's middle port. 4WD supply.

Black: From Disconnector's left port to 4WD light valve on right fender. 4WD light.

Blue: From Transfer Case to the right fender, ventilation only, with a black/black valve at the end.

-Rich
 
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