71 stump puller 4spd
Thread Starter
|
Junior User
Joined: Aug 2002
Posts: 60
Likes: 0
From: Toronto Ca
71 stump puller 4spd
I have aquired a 71 F250 with a 400M 4Spd - with a really low 1st.
Can anybody give me a general run down on this drivetrain?
What clutch would it use?
Is 4th gear 1:1?
Would this transmission and bellhousing bolt up to a 3.8L or 5.0L?
Can anybody give me a general run down on this drivetrain?
What clutch would it use?
Is 4th gear 1:1?
Would this transmission and bellhousing bolt up to a 3.8L or 5.0L?
Post Fiend
Joined: Mar 2002
Posts: 19,402
Likes: 38
From: Bonita Springs FL
71 stump puller 4spd
>I have aquired a 71 F250 with a 400M 4Spd - with a really
>low 1st.
>Can anybody give me a general run down on this drivetrain?
Not without more information. Is it 4wd? If not, it's probably a ford 9" rear end. If yes, It's probably a Dana 60 rear with either a Dana 44, D44HD, or D50 front axle. (I'm not 100% sure on these - someone correct me if I'm wrong)
>What clutch would it use?
Not sure on this, sorry.
>Is 4th gear 1:1?
More than likely, yes.
>Would this transmission and bellhousing bolt up to a 3.8L or
>5.0L?
No, the 400 uses a big block bolt pattern not compatible with either engine.
Hope this helps!
>low 1st.
>Can anybody give me a general run down on this drivetrain?
Not without more information. Is it 4wd? If not, it's probably a ford 9" rear end. If yes, It's probably a Dana 60 rear with either a Dana 44, D44HD, or D50 front axle. (I'm not 100% sure on these - someone correct me if I'm wrong)
>What clutch would it use?
Not sure on this, sorry.
>Is 4th gear 1:1?
More than likely, yes.
>Would this transmission and bellhousing bolt up to a 3.8L or
>5.0L?
No, the 400 uses a big block bolt pattern not compatible with either engine.
Hope this helps!
Posting Guru
Joined: Jul 2002
Posts: 1,785
Likes: 0
From: Paola, KS
71 stump puller 4spd
Even with 2wd it is still a Dana 60 if it is a F-250 the only thing 9" rears were put in is cars and F100, F150.
4th gear is 1:1 ratio, and you should be able to use the trans with a 5.0 if you change the bellhousing.:-)
4th gear is 1:1 ratio, and you should be able to use the trans with a 5.0 if you change the bellhousing.:-)
Thread Starter
|
Junior User
Joined: Aug 2002
Posts: 60
Likes: 0
From: Toronto Ca
71 stump puller 4spd
Brian
What Bellhousing will bolt up to this gear box? Will a late model aluminum T5 BH work?
If you don't know, any suggestions on how to research this kind of thing?
Thanks
What Bellhousing will bolt up to this gear box? Will a late model aluminum T5 BH work?
If you don't know, any suggestions on how to research this kind of thing?
Thanks
Senior User
Joined: Dec 2001
Posts: 111
Likes: 0
From: Chico USA
71 stump puller 4spd
It is either a t-18 or an np435, both are four speed manuals with granny low first gears. The 4th gear is 1:1. You can get a bellhousing for the t-18 or np435 (depending on which one you have) from a truck that has a 300/302/351W and the t-18 or np435. The bolt patterns on the 300/302/351W are the same. For a pic and info to identify the trans go to http://www.novak-adapt.com/knowledge/transmission_gateway.htm Good luck, I hear they are both great transmissions.
Alex
Alex
Senior User
Joined: Dec 2000
Posts: 342
Likes: 1
Trending Topics
Freshman User
Joined: Sep 2002
Posts: 26
Likes: 0
71 stump puller 4spd
the 435 was bolted to 300 6's and 302's and 351's(w). you can get a small block bellhousing for it all the way up to 1987. this is the drivetrain i'm building into my rockcrawler. it's a bronco ll body with fullwidth solid axles. i have an 88 5.0 an old 435 and an adapter to a d20 t-case. i have a bell from an 86 f-150. i chose it because it has the bracket for my slave cylinder. not enuff room to build mechanical linkage .
1 bit of info i'm fighting at the moment. i had a 73 302 built up before i found the efi motor. i just dropped it in my 65 stepside. the 11"(i believe)clutch and pressure plate assembly rubs the newer bell a little. about 10 seconds with my 4" grinder cured it. i had assumed it would fit. the rubbing was minimal as well as the material removed from the bell.
shon
1 bit of info i'm fighting at the moment. i had a 73 302 built up before i found the efi motor. i just dropped it in my 65 stepside. the 11"(i believe)clutch and pressure plate assembly rubs the newer bell a little. about 10 seconds with my 4" grinder cured it. i had assumed it would fit. the rubbing was minimal as well as the material removed from the bell.
shon
FTE Stories
Ford Trucks for Ford Truck Enthusiasts
Top 10 Fords at 2026 Carlisle Ford Nationals
Joe Kucinski
3 Best / 3 Worst Parts of Modern Ford Ownership
Brett Foote
10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches
Pouria Savadkouei
Every 2026 Ford Engine Explained
Brett Foote
10 Ugly Ford Trucks That We Still Kinda Love
Joe Kucinski
10 Things Every Truck Owner NEEDS (2026 Edition)
Michael S. Palmer
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath
Verdad Gallardo
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer
Joe Kucinski
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)
Brett Foote
Thread
Thread Starter
Forum
Replies
Last Post
1ofakind79
1973 - 1979 F-100 & Larger F-Series Trucks
1
Jul 18, 2009 05:03 PM
Gary70Ranger
1967 - 1972 F-100 & Larger F-Series Trucks
10
Feb 26, 2003 01:38 PM
peterdroy66
1967 - 1972 F-100 & Larger F-Series Trucks
5
Aug 29, 2002 01:43 PM