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05-11-2017, 02:36 PM | #1 |
Registered User
Join Date: Jul 2015
Location: Seattle
Posts: 228
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Radiator Shroud for my 1961
Since it's near impossible to find a shroud for the 1960-61 years, i decided it would be just as easy to make one. The design i came up with is simple but hopefully effective. At least it should be good return on the $50 it's cost in materials!
My setup is a 1961 Apache10, small block 350 with original mechanical fan, Champion Radiators 3 core aluminum bolt-in replacement radiator. Materials: -14" Galvanized Steel Flashing (27 gauge), 25' roll is $42 at Home Depot -Rivets, $5 for 75 at local hardware -Sheet metal screws, $2 bag at local hardware -tin snips -tape measure -sharpie Instructions: -double/triple check all measurements for rad, fan diameter and fan distance -draw out template onto flattened flashing -cut out template -fold over edges for rigidity and smooth edges -fold templates to shape -rivet part 1 (face) to part 2 (sides) for Driver Side and Passenger Side -fit into place and locate radiator mounting hole locations, drill holes to match -with both Driver and Passenger Sides in place and mounted, use sheet metal screws through the overlaps at top and bottom to secure I've got halfway through and should finish up the other half this evening.
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1961 Chevy Apache "BoomStick" -First build, lots of plans, little experience. What's the worst that could happen? http://67-72chevytrucks.com/vboard/s...d.php?t=694506 |
05-11-2017, 03:02 PM | #2 |
But Found Her 25yrs Later!
Join Date: Oct 2010
Location: Oregon City, Oregon
Posts: 10,530
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Re: Radiator Shroud for my 1961
Great job.
Before I found an original one, I thought about making one out of a 55 gallon drum.
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I lost my 65 - Found it 25 years later: http://67-72chevytrucks.com/vboard/s...d.php?t=426650 66 C20 Service Truck: http://67-72chevytrucks.com/vboard/s...d.php?t=428035 |
05-11-2017, 03:09 PM | #3 |
Registered User
Join Date: Jul 2015
Location: Seattle
Posts: 228
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Re: Radiator Shroud for my 1961
That thought definitely crossed my mind too. Turns out the trash can in my garage is 19" in diameter, the perfect template! Also it was a little tempting to just cut that up and use it...
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1961 Chevy Apache "BoomStick" -First build, lots of plans, little experience. What's the worst that could happen? http://67-72chevytrucks.com/vboard/s...d.php?t=694506 |
05-12-2017, 12:29 PM | #4 |
Registered User
Join Date: Jul 2015
Location: Seattle
Posts: 228
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Re: Radiator Shroud for my 1961
Finished this evening and i'm very pleased with how it turned out. I tried to get some detail shots of the edges where i folded the metal for strength and smooth edges.
Fan has about 1/2" clearance all around and sits about halfway into the shroud.
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1961 Chevy Apache "BoomStick" -First build, lots of plans, little experience. What's the worst that could happen? http://67-72chevytrucks.com/vboard/s...d.php?t=694506 |
05-12-2017, 02:20 PM | #5 |
Moderator
Join Date: Aug 2011
Location: China Spring, TX
Posts: 7,280
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Re: Radiator Shroud for my 1961
Very nice job.
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Master Chief, US Navy, Retired 1964 C10 Step-side Short Bed - In Progress 2009 2500HD Duramax LTZ 1948 GMC Panel 1956 Big Window Stepside 1953 5 Window Chevy Stepside 1932 Coupe New Seat Foam for Bench Seats? |
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