ford aod transmission identification

Ford aod transmission identification

Transmission All geared up? Talk trans here. The good, the bad and the ugly. AOD transmission ID.

Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. My trans I pulled out has a large "22" stamped on it? What does this number mean? I noticed that the otrque converter was painted blue which would mean that it was rebuilt or replaced.

Ford aod transmission identification

AOD ID?? Thread Tools. Likes: 3. Received 6 Likes on 4 Posts. I picked up an AOD from a local boneyard the other day and I am trying to confirm which transmission it is. Numberdummy has not been on the board for a few days, so he may be unavailable. I was told that it came from a '93 F behind a , and the parts of the tag I can decipher pretty much confirm that but there are some parts I can't find the decode for. View Public Profile. Find all posts by harleymsn. Likes: Received Likes on Posts. Joe a picture of the Trans might help if you have one. Find all posts by bjmayberry2.

Originally Posted by harleymsn. Received Likes on Posts. This is commonly referred to as a split torque path, and it allows 40 percent of the engine's torque ford aod transmission identification be transmitted via fluid coupling through the torque converter and 60 percent to be transmitted mechanically while the transmission is in Third gear.

Since their introduction by Ford in the s, the AOD , and later the 4R70W , have helped set the standard for modern transmissions. Even enthusiasts of pres cars are fans of the AOD and 4R70W transmissions , swapping out their older parts to gain the benefits of overdrive in their classic chassis. Buy Now! We became wasteful in the years following World War II because fuel was in plentiful supply. Gas wars were common, with fuel at giveaway prices. Overdrive, which had been quite common prior to World War II, faded away amid cheap and plentiful gasoline and low-buck engine overhauls.

The oil crisis of was a jarring reality for many American motorists as fuel became more expensive than it used to be. The only way out of this quandary was to use automobiles that consume less fuel without compromising power. By the time another oil crisis came on the scene within that decade, i. This is where the Ford AOD transmission came into the picture. Chrysler and General Motors soon followed suit. General Motors developed the into a R with overdrive while Chrysler added more overdrive units to the existing 3-speed automatics: the and The only difference is the direct overdrive lockup — to do away with wasteful slippage — and add-on hydro-mechanicals. The automatic overdrive came in a fresh-cast aluminum case with an overdrive unit as well as a trustworthy planetary gearset. However, it notably incorporated the existing tried-and-tested Ravigneaux geartrain components, conveniently borrowed from the BorgWarner FMX parts bin, i. The AOD is constructed mainly for small engine blocks.

Ford aod transmission identification

Probably one of the most popular transmission exchanges that are being performed on '60s and '70s Ford cars and trucks involves using the Ford AOD or automatic overdrive. The AOD can be a relatively easy transmission to transplant and the additional 4th-gear overdrive can give you added fuel savings, especially in cars and trucks using taller rear axle ratios. Because Ford used these transmissions in so many production vehicles, the Ford AOD is relatively easy to locate at a used parts yard and can be purchased for a reasonable price. The Ford AOD does not need a computer to function properly either.

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Next, the valvebody is replaced with a Lentech unit that applies two clutch packs to Third gear. The Chevelle was powered by the correct LS6 engine, which was paired with a M22 four-speed transmission and had the correct Holley carburetor, aluminum intake and distributor. Because all , , W and C blocks used the same bellhousing bolt pattern, the AOD will bolt directly to earlier Fords using these engine sizes. Lentech insists that the first thing to do with an AODE is to add a performance computer chip that corrects the pulse width of the PCS and eliminates the multiple personality of the lockup feature. Joe a picture of the Trans might help if you have one. As you can see from the case design, the AOD has two servos and bands with an accumulator at the rear. You need to change starters because earlier and engines with the C-4 transmission used a tooth flexplate and starter combination. Forum Jump. General Motors joined the crowd with its Turbo and R. With the AOD valve body removed, two servo pistons and an accumulator are visible. The following errors occurred with your submission. Posting Quick Reply - Please Wait. Too much tension and upshifts come late. I really need help as I have to get the car up and running.

Seeing as we don't know a heck of a lot about Ford automatics, we abducted a variety of transmission experts and interrogated them for the following information. We found that like GM, Ford also made a number of trannies capable of fulfilling the needs of the weekend warrior, class racer, heavy hauler, and Sunday driver. Follow along as we take an in-depth look at the two-speeds, three-speeds, and the overdrive units.

Buy the full book here! What makes the 4R70W different from the AODE is lower gear ratios in first and second gears, which improve acceleration. Selecting the correct flexplate to complete this conversion is important. The bell-housing threaded boss is for the TV cable linkage from the engine. My main concerns were that it was not a Lincoln or truck transmission or something and that it was a V8 transmission. Another way to identify the transmission is by the driver's door tag. Log in. I have come up pretty dry searching for ID number info on these. You may find you'll need different transmission fluid. There also should only be one electrical connection on the trans and thats on the driver side.

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