460 trans problems

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May 9, 2018 | 12:02 PM

Molson003

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460 trans problems

I have a 460 with a automatic trans but I am converting it to a manual. I bought a np435 but the input shaft is to long. I am hoping somebody has a solution.

May 9, 2018 | 04:49 PM

PA74F250

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From: York, Pa

460 only came with auto so you'll have to do a little rigging to make it work. It's been discussed a lot if you search it.

You can use 390 184 tooth flywheel, 302 pilot bushing and your starter.

May 9, 2018 | 09:07 PM

Molson003

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460 trans problems

the splines are where the bearing is suppose to be

May 10, 2018 | 07:45 AM

fordrealdrive

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From: KCMO

What is the input shaft size (diameter) & spline count? What did the np 435 come out of originally?

May 14, 2018 | 06:33 PM

Molson003

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I think it was on a six cylinder the splines are 10. The size where the bearing rides is -.670 and the size of the splines is 1.8

May 16, 2018 | 06:43 AM

Molson003

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460 trans problem.

I think it was on a six cylinder the splines are 10. The size where the bearing rides is -.670 and the size of the splines is 1.8. I am having trouble finding this problem anywhere.

May 16, 2018 | 07:41 AM

fordrealdrive

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From: KCMO

Ford lightduty (F100-F350) np435's use a 1-1/16" diameter input shaft with 10 splines & sticks out 6.5" from the face of trans housing.

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May 16, 2018 | 11:50 AM

NumberDummy

Ford Parts Specialist

Joined: Nov 2006

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From: Simi Valley, CA

Quote:

Originally Posted by Molson003

I think it was on a six cylinder the splines are 10. The size where the bearing rides is -.670 and the size of the splines is 1.8. I am having trouble finding this problem anywhere.
I-6 or V8 makes no difference.

C4TZ-7017-A .. NP435 Input Shaft .. 17 helical teeth, 21 clutch teeth, 10 splines, 9 3/8" long: 1964/79 F500/750.

C5TZ-7017-C .. NP435 Input Shaft .. 10 1/16" long: 1965/77 F100/350.

D7TZ-7017-C .. NP435 Input Shaft .. 17 helical teeth, 24 clutch teeth, 10 splines, 9.00" long: 1977/79 F100/350 & 1978/79 Bronco.

May 19, 2018 | 10:10 PM

Molson003

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Ok so so that’s what I have but what do I do to make it fit.

May 20, 2018 | 10:35 AM

#10

fordrealdrive

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From: KCMO

What is it that you have?...the measurements you posted, the measurements I posted, or 1 of the 3 input shafts that number dummy posted?

Was, what you think is a six Cylinder an I or V6 ? Was it even a Ford 6 cylinder or maybe a dodge or a chevrolet ?
Did your NP435 come from a Ford, dodge, chevy, an old bread delivery truck, maybe it came from an industrial aircraft tugger??? I have no idea!

Point I'm trying to make, is that the NP435 comes in many configurations & applications.