Transmission Conversion

This site may earn a commission from merchant affiliate
links, including eBay, Amazon, Skimlinks, and others.

Joined
May 9, 2024
Threads
1
Messages
1
Location
usa
I have a BJ40 4 cylinder diesel B engine with manual transmission. Due to some medical issues I have difficulty shifting gears. What I want to do is to convert this to an automatic transmission. Any suggestions on this? What type of a transmission would work w/ my vehi
 
Have you considered mechanising the stick?
I saw a few prototypes around to add push buttons which then shift the stick pneumatically. Just a thought.
 
The guy I got mine from always said "if you have a hammer and a torch it has to fit". I'm not an automatic guy and the only one I have ever liked so far is the Alison 6 sp but I think that thing is huge. Gas engine 40's that I have seen in the past had turbo 350, 400 and that era autos with adapters.
 
I have a BJ40 4 cylinder diesel B engine with manual transmission. Due to some medical issues I have difficulty shifting gears. What I want to do is to convert this to an automatic transmission. Any suggestions on this? What type of a transmission would work w/ my vehi
Hey Shanthag, I am in the same boat, so let me know what you end up doing. At first I am going to "try" to use the manual transmission. However, it has been 39 years since I had both hips reconstructed (no titanium sockets back then, so bone grafts & steel rods) at the age of 16. Now 20+ surgeries all over, and Parkinson's Syndrome symptoms too, I very well may have to find the same solution you are looking for.
 
The guy I got mine from always said "if you have a hammer and a torch it has to fit". I'm not an automatic guy and the only one I have ever liked so far is the Alison 6 sp but I think that thing is huge. Gas engine 40's that I have seen in the past had turbo 350, 400 and that era autos with adapters.
Hey Charlie, were they using an adapter plate and bolting a 350 or 400 to the Toyota straight 6? If so, that "should" mean you could do the same thing with a 700R4 which is like having the Turbo 400 but with an Overdrive. I thought about putting one of those in my '34 Coupe before it was stolen.
 
Its been a long time I don't remember. The last one, was built 383 dropped in to 76 Fj40 with the Ranger overdrive back in the 1990's.

Try looking threw this
Thank you! Advanced Adapters.... that may be who I got my adapter plate from 20 years ago and it was a really well made piece. I rebuilt, balanced, and blueprinted a 1958 big block Chrysler Fire Power Hemi, ran the adapter plate and bolted up an A518 automatic overdrive transmission from a Dodge V-10 Viper to drop into my 1934 Dodge Coupe. Lowered the front end 5 1/2 inches, ordered custom axles from Currie so I could have a Chevy bolt pattern on the wheels. I didn't intend on it, but ended doing a complete frame off on it and had it in primer. I was soooo close to being done when it all got stolen, including all of my tools.
:mad::mad::mad:
 
I'm pretty much in the same boat. in '02 my L knee was described as that of a 95 year old... last year that same surgeon said after 20+ years of compensating my R knee is now worse.

I'm figuring on a pneumatic cylinder to push the clutch down... but it hasn't happened yet.
 
I hate to say this but I think you loose some of the magic of the fj40 with an auto. in saying that I wander if you could put the 3fe fj80/fj62 transmission in. a440f. I would worry about length but I know people do it with LS swaps and chevy transmissions. If I had a fj45 truck I think I personally would think about a complete drive train swap to a 3fe and a440f. Or even better a 1kz and a 343f! This would be really cool in a fj55.
 

Users who are viewing this thread

Back
Top Bottom