46RE Assembly of main case

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Express Auto & Transmission David Lee

2 жыл бұрын

Back to the bench we go. This time with a 46re, this transmission came in for a slipping in second complaint. During the rebuild procedure we have installed a lot of new parts. Total parts description will be below. While most of the transmission has already been assembled this video still follows the basi principles of assembly for the unit.
Though this video does not show every step it does show some very key points in the assembly of the transmission. Some of the key points are proper clutch orientation, gear train stacking, final transmission assembly.
The 46re transmission has been a favorite of mine for quite some time. One of the most interesting qualities of the 46re is the hydraulic circuitry. While the base of the unit has not change a lot over the different generations, the hydraulic circuitry has. This version has a electronic governor pressure sensor that communicates to the vehicle computer and allows the upshifting and downshifting. The vehicle speed sensor aids in this process as well. Hopefully in future we can show a complete valvebody assembly. Thanks for watching.
Parts list
Bushing kit
Borq warner clutch and steel module
Raybestos high energy intermediate band
OE governor pressure sensor and transducer
Transgo Boost valve kit
Transgo SK kit
Thrust washers and bearings
Recon Converter
Filter
Low band
Borq warner low sprag
Internal harness with lock up and od solenoids
ATF+4 fluid 13.5 quarts

Пікірлер: 20

@petergarofolo9385 2 жыл бұрын

Another good video. 👍

@expressautotransmissiondav4207 2 жыл бұрын

Thanks for the dedication.

@JasonBohl Жыл бұрын

So I had my trans back together and then I read a comment on another video where someone said the reverse band is basically directional. Is it true there's a top and bottom so to speak? I don't see a difference

@garyrichards407 2 жыл бұрын

Great video. One question, do you give the clutch plates a soak in transmission fluid on the final assembly.

@expressautotransmissiondav4207 2 жыл бұрын

Typically yes, but at times we do not. The biggest reason I'd fluid charge and actual purpose of soaking.

@MHolt3573 2 жыл бұрын

Awesome sir. Is transmission parts are hard to come by now.

@expressautotransmissiondav4207 2 жыл бұрын

That's for sure.

@frankiearnone8411 Жыл бұрын

What's the front pump seal part number? Torque converter seal

@sammykins9321 2 жыл бұрын

Would your drill bit clearance trick work on the baby transmissions such as the 42re?

@expressautotransmissiondav4207 2 жыл бұрын

As long as it's this style of od housing yes it will work

@6.liter-beater 9 ай бұрын

After I torque the pump the input won't turn I pulled the band and drum back out to make sure it's all in all the way it looks to be in all the way. However if I remove the pump washer it bolts in and the shaft will turn. Is my pump washer to thick?

@expressautotransmissiondav4207 9 ай бұрын

I would use h gauge and chevk end clearance

@6.liter-beater 9 ай бұрын

@expressautotransmissiondav4207 the transmission is all the original internals never been apart looks great shifts great however I lost torque converter bushing so bought a new pump so that's all I've put on it but seems to tight. I only pulled drim to make sure everything was lined up. I have no endplay. I didnt think the pump would be different enough to be that tight. Maybe I still don't have something engaged

@davidtorres5056 2 жыл бұрын

I have a 03 Mustang gt with a 4R70W, it feels like if it’s goes into neutral and the rpm’s just go up until I come to a stop then it’ll eventually hook onto 1 gear the shifts are definitely a bit harsh, no fluid is leaking and no codes are being read. I’ve gotten opinions to just do a full rebuild but don’t want to if that’s the case any recommendations?

@expressautotransmissiondav4207 2 жыл бұрын

Do you have any diag tools and a pressure gauge

@davidtorres5056 2 жыл бұрын

@@expressautotransmissiondav4207 yes I have both

@expressautotransmissiondav4207 2 жыл бұрын

I'd put a gauge on it first to see what's going on

@expressautotransmissiondav4207 2 жыл бұрын

Sorry have been busy. So first thing I would recommend getting the pressure gauge on it and a scanner we need to look at epc pressure and verify it has enough line pressure to work correctly before going into deep diagnosis.