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Old 01-16-2019, 11:31 AM   #124
Vintage Windmills
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Join Date: Sep 2010
Location: Prior Lake, MN
Posts: 4,305
Re: K30 Downgrade to Cummins Project

Quote:
Originally Posted by Bdb68 View Post
I'm happy to see this thread hasn't died. Hopefully you get this truck done soon so I can steal ideas for my 86 CCSB Cummins project.
Nope I'm motivated to get this running and its winter so I have some time

I'm hung up on the AC compressor, need to figure out if I can put it just above the coolant inlet and under the Alternator. The alternator is definitely too low for that currently but I see there are some high mount kits available but I'm not sure if the belt routing or space would allow the compressor between alternator and the water inlet.

This truck has never had AC but I need it since this is a tow rig I'll be using on long trips in the summer and its got a dark red interior! I have some NOS thermo king Auto AC units I could add but they were for R12 and I would have to find a condenser that would couple with them. It may be easier to buy a vintage air unit but I need to research them. I'm not sure how hard it would be to get the factory AC system from a squarebody and swap into my truck? Anyone know if they are just as many components and as complicated as a 67-72 AC system?
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67 GMC K1500 Custom- 305V6 SM420, PTO, Ram Assist, yellow (the outcast) (project period correct upgrades)
67 GMC C2500 351V6 TH400, AC, PS, PB (can't decide what to do with. Update, decided to keep and will restore )
86 CHV K30 502 th400, apple red NEW
71 CHV K20 350 SM465, ochre (saved work truck)
71 CHV K20 292 SM465, white, tach, PTO, (future project)
72 CHV K20 350 350th, medium blue (project stocker)
01 CHV K2500hd crew, indigo blue

^3 dont run and the others don't see winter either
'86 K30 Cummins "Fireside" thread: http://67-72chevytrucks.com/vboard/s...d.php?t=649649
'71 K20 "get driveable" thread: http://67-72chevytrucks.com/vboard/s...d.php?t=590642
'72 K20 Build Thread: http://67-72chevytrucks.com/vboard/s...=493477&page=6
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