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CAT22 flywheel ring gear

CAT22 flywheel ring gear

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I read in issue 96 of the acmoc mag that the flywheel ring gear from a Ford 390 motor will fit a CAT22 flywheel. From the CAT22 parts manual the ring gear, 2B914, has 118 teeth. That is what I have in my 22. When I check on the ring gear for a Ford 390 motor it has either 153 or 184 teeth, depending on year, and the diameter is wrong. Am I missing something here? Does anyone have knowledge of what the correct replacement ring gear is, and where to find one? Or does anyone have one to sell? Ray
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2F5209 CAT 22, 1967 E-Type Jaguar OTS, Trek 2300 road bike
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Wed, Mar 28, 2012 5:47 AM
Willie
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I was told long ao it was same as Ford Ranger PU
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Wed, Mar 28, 2012 6:05 AM
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Reply to Willie:
I was told long ao it was same as Ford Ranger PU


All of the Ranger flywheel ring gears I have located have the wrong diameters and wrong number of teeth.
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2F5209 CAT 22, 1967 E-Type Jaguar OTS, Trek 2300 road bike
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Wed, Mar 28, 2012 8:28 AM
Jon
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All of the Ranger flywheel ring gears I have located have the wrong diameters and wrong number of teeth.
what is the inside and outside diameter of the ring gear? Jon
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Wed, Mar 28, 2012 9:57 AM
Jon
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All of the Ranger flywheel ring gears I have located have the wrong diameters and wrong number of teeth.
What is the inside and outside diameter of the ring gear? Jon
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Wed, Mar 28, 2012 10:12 AM
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Reply to Jon:
What is the inside and outside diameter of the ring gear? Jon


Jon, I do not have calipers that large, but the approximate ID is 13 7/16" and the OD is 15"

I am leaving on a week's vacation and will be without computer access, so will check in with everyone when I get back in a week. Ray
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2F5209 CAT 22, 1967 E-Type Jaguar OTS, Trek 2300 road bike
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Wed, Mar 28, 2012 5:11 PM
drujinin
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Jon, I do not have calipers that large, but the approximate ID is 13 7/16" and the OD is 15"

I am leaving on a week's vacation and will be without computer access, so will check in with everyone when I get back in a week. Ray
In an old Ford Model A repair book, it stated that the engine always stops between the same 2 cylinders that are 180 degrees apart. The cheap fix recommendation is to heat it, then rotate 90 degrees to an unworn section of the Ring Gear.
Also the poor-mans overhaul is to take the ring gear off and flip it over providing it has double bevel teeth.
Remember I am repeating what I read, not what I recommend!
Jeff
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Wed, Mar 28, 2012 6:08 PM
Jon
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Reply to drujinin:
In an old Ford Model A repair book, it stated that the engine always stops between the same 2 cylinders that are 180 degrees apart. The cheap fix recommendation is to heat it, then rotate 90 degrees to an unworn section of the Ring Gear.
Also the poor-mans overhaul is to take the ring gear off and flip it over providing it has double bevel teeth.
Remember I am repeating what I read, not what I recommend!
Jeff
When you get back you can stare at this for a while.

http://www.ringgearindia.com/docs/products.asp
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Fri, Mar 30, 2012 10:58 PM
lil cat mec
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Reply to Jon:
When you get back you can stare at this for a while.

http://www.ringgearindia.com/docs/products.asp
Jon- there are only 2 that even have 118 teeth and the in dia is 18.372/out dia is 19.880 or 19.885 so that will not help any...
1935 CAT 22 2f4455W
CAT 951
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Sat, Mar 31, 2012 1:05 AM
Old Magnet
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Reply to lil cat mec:
Jon- there are only 2 that even have 118 teeth and the in dia is 18.372/out dia is 19.880 or 19.885 so that will not help any...
Check the 80's model Ranger with the 2.9 liter (I think) V-6. Used to have one (long gone) in the family. Still have the manuals somewhere I'll see if I can find them but size and tooth count sounds about right.
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Sat, Mar 31, 2012 2:19 AM
lil cat mec
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Reply to Old Magnet:
Check the 80's model Ranger with the 2.9 liter (I think) V-6. Used to have one (long gone) in the family. Still have the manuals somewhere I'll see if I can find them but size and tooth count sounds about right.
the 80's ranger/bronco with the 2.9l has a flywheel ring gear with 138, i dont know the diameters but it is 20 teeth off!!!
1935 CAT 22 2f4455W
CAT 951
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Sat, Mar 31, 2012 4:47 AM
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