1989 FORD AOD TRANSMISSION FOR SALE FREE

Ultimately, the 1993 Lincoln Mark VIII AOD Electronic Control (AODE)/4R70WРІР‚в„ўs wider overdrive drum and band solved the problem. The AOD had durability problems, most notably in the overdrive unit, which was a new design using unproven components. It took quite a few years for Ford to get the AOD dialed in to be a solid performer, however, and this occurred with help from the aftermarket and off-road racers. The AOD is rugged and dependable thanks to the use of these time-proven components. General Motors further developed the 200 into a 200-4R with overdrive, and from there the all-new 700-R4 purpose-built automatic overdrive.Р”Р„lthough the automatic overdrive might seem intimidating when compared with older C4, C6, and FMX 3-speed automatics, thereРІР‚в„ўs really nothing to it aside from add-on hydro-mechanicals and direct overdrive lockup to eliminate wasteful slippage.Р”Р‡ordРІР‚в„ўs all-new AOD in full-size Fords, Mercurys, and Lincolns was a fresh design, yet it incorporated existing tried-and-proven Ravigneaux geartrain components borrowed from the BorgWarner FMX parts bin. Chrysler added overdrive units to existing 3-speed automatics: the 904 and 727.

General Motors and Chrysler swiftly followed. General Motors joined the crowd with its Turbo 200 and 200-4R.Р”Р‡ordРІР‚в„ўs automatic overdrive (AOD), first introduced in 1980, was the first domestic automatic overdrive trans-mission. Chrysler did the same thing with its 904 Torqueflite with a locking converter and its РІР‚СљLean BurnРІР‚Сњ electronic engine/powertrain control system in the late 1970s. Ford fitted these internals to a fresh cast-aluminum case with an overdrive unit.Р”Р‡ordРІР‚в„ўs fuel-efficiency approach began first with locking torque converter 3-speed automatic transmissions such as the Ford C5, which was an updated version of the venerable C4. What makes the AOD rugged is its geartrain, consisting of a Ravigneaux compound planetary gearset borrowed from the older, time-proven MX, FX, and FMX transmission family. And Ford was no exception.Р”Р‡ordРІР‚в„ўs Automatic Overdrive (AOD) entered service in 1980 in full-size Fords, Mercurys, and Lincolns. This time Detroit was ready with more-fuel-efficient automatics with direct mechanical lockup torque converters. When the second oil cri-sis arrived in 1979, it brought with it increased fuel-economy standards imposed by the federal government. However, what seemed short-lived would be our ultimate destiny: higher fuel prices. Fuel had long been cheap and plentiful, and it was a great ride while it lasted. Large-displacement carbureted V-8s, heavy automobiles, and 2- and 3-speed straight-drive automatics came with a price at the pump. When the Arab Oil Embargo unfolded during the winter of 1973РІР‚вЂњ1974, it was a rude awakening for spoiled American motorists. You can copy and paste this link to share:

1989 FORD AOD TRANSMISSION FOR SALE FREE

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1989 ford aod transmission for sale