Re: Pictures needed....21st serues 356 engine
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Forum Ambassador
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Shield just mounts on two bolts. The top shares the manifold stud nut and the bottom shares a fuel pump bolt. John Ulrich has new repro shields.
On the fuel pump, there are two fiber bushings which fit into oversize holes in the pump casting. There is a small recess on the bushings which fit a corresponding shoulder in the casting. Fiber washers go next to the pump casting and then 3/8 drilled head bolts and a steel washer fit thru the fiber washers and bushings to hold everything together. The fiber provides a bit of insulation from the heat of the block. I didn't find the bushings at vendors when I put mine together a few years ago so bought a length of wear resistant Garolite tubing and the fiber washers from McMaster-Carr and made mine Since the fiber bushings and washers won't give a good surface for lockwashers, pump bolts were usually wire tied. That wire was frequently removed and never replaced when the pumps were worked on as is the case with the engine in this photo..
Posted on: 2017/5/30 11:03
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Howard
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Re: Pictures needed....21st serues 356 engine
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Home away from home
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Thank you Howard. I do have the angle bracket (roughly 3 x1 1/2" and the 3/8 bolt with the wire seizing holes. Will order the heat shield and see if we can piece it back together. Someday in "General" I will describe the ordeal of getting the engine work done....once I sober up!!
Posted on: 2017/5/30 11:41
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Where principles are involved, be deaf to expediency. (Matthew Fontaine Maury 18th century oceanographer)
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Re: Pictures needed....21st serues 356 engine
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Home away from home
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Great looking exhaust manifold....Hirsch exhaust coating?
Posted on: 2017/6/3 14:39
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Re: Pictures needed....21st serues 356 engine
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Quote:
POR 15 factory manifold gray high temp coating. The Hirsch product is probably the same if not very similar finish.
Posted on: 2017/6/3 14:43
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Howard
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Re: Pictures needed....21st serues 356 engine
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Home away from home
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I have my Model A exhaust manifold treated/painted with the POR-15 manifold paint. Whether it needs it or not I refresh about every 7-8 years . . . it lasts quite a long time. The finish is applied by stippling more than brushing. I used a brush about one inch in width with the bristles shortened to about ? inch. Just the very end of the bristles were dipped into the 'paint' (more like anti-seize or soft butter), and then the brush was tapped axially (stabbing not drumming) in such a way that the bristles hardly deflected . . . much like painting with stencils. That one small can is a life-time supply . . . no matter how many cars you own . . . you'll get a lot of the manifold area covered before you need to reload the brush. I started with a 'sand blasted' manifold. I believe the stippling pushed the product deep into the 'as cast' surface finish. The manifold has been completely rust-free for at least 12 years. The product didn't however make the Model A go any faster . . . it's still a 45 mph speed demon no matter how good the manifold looks.
I'd recommend the POR-15 manifold treatment. dp
Posted on: 2017/6/3 23:00
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Re: Pictures needed....21st serues 356 engine
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Home away from home
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Amen! Ernie
Posted on: 2017/6/4 11:04
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Caretaker of the 1949-288 Deluxe Touring Sedan
'Miss Prudence' and the 1931 Model A Ford Tudor 'Miss Princess' |
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