usar17
Full Access Member
- Joined
- May 3, 2012
- Posts
- 596
- Reaction score
- 17
- Location
- PA
- First Name
- Shawn
- Truck Year
- 1985/87
- Truck Model
- K20 Silverado
- Engine Size
- TBI350/700r4/NP208
Ok i pulled out the heater core and blower motor from my 85 and installed hearter/AC box and controls from an 87.
Question 1)
Vacuum, comes off manifold correct? directly or after that thingy that reduces the line. The upper slider doesn't seem to be controling vacuum accuators. I here a slight air sound. I currently have the vacuum being pulled after the reducer. God i wish i could remember what its caller. and my truck isn't here for me to take a pic.
Question 2)
Blower controls, fan sounds really quiet. i can hear it stepping up when i move the control switch up but when i hit max it cuts down to slow again. Thoughts?
I have yet to truely dive into trying to solve this. I also currently dont have the compressor connected so i can't test AC yet.
Question 1)
Vacuum, comes off manifold correct? directly or after that thingy that reduces the line. The upper slider doesn't seem to be controling vacuum accuators. I here a slight air sound. I currently have the vacuum being pulled after the reducer. God i wish i could remember what its caller. and my truck isn't here for me to take a pic.
Question 2)
Blower controls, fan sounds really quiet. i can hear it stepping up when i move the control switch up but when i hit max it cuts down to slow again. Thoughts?
I have yet to truely dive into trying to solve this. I also currently dont have the compressor connected so i can't test AC yet.
