While many transmissions of the time had a fourth gear installed as a basic afterthought only there for minimal purpose, the aod was designed as having the fourth gear as an integral part of the gearset. Rebuilding and modifying the aod, aode and 4r70w, author george reid walks you through the process stepbystep, from removing the transmission from the vehicle, to complete disassembly and cleaning, to careful reassembly, to proper reinstallation and road testing. Car tech sa279 howto rebuild trans book, ford aod, aode, 4r70w. Rebuilding and modifying the aod, aode and 4r70w is your complete guide for managing any ford aod transmission rebuild any research or work youre planning for your overdrive model shouldnt be started until you have this book in your hands.
We only use the best parts from top quality manufactures when putting our aode4r70w rebuild kits together. Plagued with soft shifts and poor reliability,the aod was not originally designed with performance in mind. Ford aode4r70w4r75e transmission rebuild kits lowest. The monsterinabox transmission rebuild kit for the aod is available for ford vehicles. Ford aod transmission parts dtp transmission parts. Which included borgwarner clutch plates, transtec freudenburg seals and gasket sets, koyo bearings. Aode, 4r70e, 4r70w, 4r75e, 4r75w 4 speed automatic makes. Ford aod transmission rebuilding modifying the aod aode. Ford automatic transmission rebuild manuals the motor. Ford automatic transmission rebuild manuals the motor bookstore. To rebuild an aod, aode, or 4r70wseries transmission, you must first remove it from the vehicle. Transmission repair manuals 4r70w aode instructions. However, if you really want to understand automatic transmission function, you can perform the rebuild at home. That being said, i am still very nervous about the whole thing.
Oregon performance transmission is proud to offer this master rebuild kit for the ford aod 4 speed automatic transmission. How to disassemble ford aod transmissions cartech books. Aod rebuild kit ford automatic transmission master. Aod transmission kits aod transmission rebuild kits. The aod replaced many of fords older transmissions such as the c4, c5, and light duty applications of the fmx.
Ford aod transmission rebuilding modifying the aod aode 4r70w. This is a firstever book covering the ford overdrive transmission models. Rebuilding and modifying the aod, aode and 4r70w sa design. The bulletproof ford aod transmission gearstar performance. Performance modifications are also covered, as well as an id guide for various model numbers, evolutionary design changes, shift kit installation, and torque converter selection. Rebuilding an aod, aode, or 4r70w has always been perceived as a task for professionals only. Fords automatic overdrive aod, first introduced in 1980, was the first domestic automatic overdrive transmission. Our transmission rebuild kits are a collection of the highest quality parts in the industry. Ford aode transmission service and repair manual pdf free online. Techtips ford aod and 4r70w transmission history and. The aod is covered separately from the aode in this book because it really. Rebuilding and modifying the aod, aode and 4r70w sa design workbench howto book 279. Transmission repair manuals 4r70w aode instructions for. Performance modifications are also covered, as well.
This book contains the general description of the transmission, adjustment procedures, diagnosis, removal and installation in the vehicle and disassembly and assembly of the unit. Rebuilding and modifying the aod, aode and 4r70w, walks you through the rebuild process stepbystep, from removing the transmission from the vehicle to complete disassembly, cleaning, and careful reassembly, to. Thanks to it, the gearbox turned out to be extremely reliable and longlasting. This ford aod transmissions book from cartech provides you with all you need to know about the aod, aode, and 4r70w transmission models. While millions of ford rearwheeldrive cars are equipped with the durable and simple c4 and c6 transmissions of the 1960s, early in the 1980s ford replaced those old designs with the aod transmission for a new generation of cars. Because you want a clean job with a minimum of fuss, drain all fluids from the transmission sump and torque converter. As for 2 band that is 4r70w transmission stuff, and bulkpart has a section for that trans as well.
The aod transmission is a ford model that was introduced in 1962 aimed at emphasizing fuel economy and durability. Car tech sa279 howto rebuild trans book, ford aod, aode. How to start rebuilding ford aod transmissions before embarking on a ford automatic overdrive building project, youre going to need a proper work setting and the tools required to do the job. Aod monsterinabox transmission rebuild kit, ford aod rebuild. Chrysler added overdrive units to existing 3speed automatics. Aod rebuild kit ford automatic transmission master overhaul. Aode 4r70w atsg rebuild manual 4r75w 4r75e transmission. Aod transmission rebuild kit with clutch plates and steel plates. This manual provides the procedures necessary to service, repair or overhaul this unit, along with the electrical diagnosing methods necessary. Autorestomod manic mechanic gasoline media 7,298 views. The service wasnt needed, and if you dont push the gas pedal to the floor, the transmission could be in. The ford aod transmission was the first domestic produced automatic overdrive transmission. Introduced in 1980, it was fords first fourspeed automatic overdrive transmission. The key here is to take sharp, wellfocused images and liberal notes during each phase of disassembly.
What makes the aod rugged is its geartrain, consisting of a ravigneaux compound planetary gearset borrowed from the older, timeproven mx, fx, and fmx transmission family. This is a high performance nonelectronic 4r70w transmission. Follow this book carefully, pay close attention to all the details, and you can achieve great success rebuilding your ford aod. Aode atsg rebuild manual 4r70w 4r75e 4r75w transmission. Aod performance transmissions and parts for gm, ford. A reallife scenario has shown that a good knowledge of the aod transmission and valve body engineering can go a long way in improving the ford aods transmission reliability. Any research or work youre planning for your overdrive model shouldnt be started until you have this book in your hands. Techtips how to disassemble ford aod transmissions.
Information about rebuild 4r70w transmission aod e this is the gearbox 4r70w of perfectly simple construction. Ford aod e transmission service and repair manual pdf free online. Speedometer gear calculator, speedometer gear calculator below. Think of it as a transmission rebuild, but something less complicated. Allow the fluid to drain overnight with the pan removed if you can. To any rpm for 1980early 1983 units you must use a 1984 up valve. While it is titled ford aod transmissions, two of the nine chapters, or about 20 per cent of the book, is devoted to the aode and 4r70 trannys. First offered in full sized ford cars and trucks in 1979, this transmission quickly found its way into the ever popular 5. Automatic transmission rebuild kits aod transmission. Ford aod and 4r70w transmission history and evolution. Because automatic transmissions encompass numerous tiny precision parts such as clips, balls, pins, valves, springs, and other items, your shop.
These max performance kits are not only perfect for freshening up your existing transmission but. Disconnect the cooler lines and allow them to drain. Ford aod transmissions by george reid overdrive rakuten. Overdrive gears, once popular before wwii, were now becoming popular again, as manufacturers were under increasing pressure to raise fuel economy to. Rebuilding and modifying the aod, aode and 4r70w walks you through the rebuild process stepbystep, from removing the transmission from the vehicle, to complete disassembly and cleaning, to careful reassembly, to proper reinstallation and road testing. It contains lots of useful information and photos, but you will need a true overhaul manual to rebuild an aod. Aod transmission, ford aod transmission, ford overdrive. Aug 27, 2015 fords automatic overdrive aod entered service in 1980 in fullsize fords, mercurys, and lincolns. Aod transmission aod levels 2 and 3 dominator junior and dominator junior extreme 550 and 600 hp rated classic mustang conversion special. This tech tip is from the full book, ford aod transmissions.
For a comprehensive guide on this entire subject you can visit this link. Heavy duty aod transmission, performance aod transmission. If there are parts left on the workbench when the job is done, youre in trouble. The haynes techbook for ford automatic transmission overhauls covers the ford c3, c4, c5, c6, aod, atx, flc and axod transmission models. Ford aod aode 4r70w rebuild repair automatic transmission. Found within the kit are all the parts you need to make your transmission. Summit racing sum705041 summit racing high performance automatic transmission rebuild kits compare automatic transmission rebuild kit, kolene steels, ford, lincoln, mercury, aod, 31spline, kit. Introduced in 1980, it was ford s first fourspeed automatic overdrive transmission. Mega monster transmissions engineered to dominate, the ford aodmega monster transmission is ideal for vehicles powered by engines producing up to 450 horsepower with a naturally aspirated system using pump gasoline.
Transmission repair manuals 4r70w aod e information about rebuild 4r70w transmission aode this is the gearbox 4r70w of perfectly simple construction. Rebuilding the aod, aode, 4r70w book by cartech books is written by george reid. When you purchase a ford remanufactured transmission assembly, youre getting a product thats built to the exacting specifications of ford motor company one thats built for your vehicle. Rebuilding and modifying the aod, aode and 4r70w ebook written by george reid. Overdrive gears, once popular before wwii, were now becoming popular again, as manufacturers were under increasing pressure to raise fuel economy to meet ever more. Mustang aod max performance rebuild kit 8489 pakt53700. Rebuilders are assured that when they order a ford aode4r70w transmission rebuild kit from global transmission parts, they are getting the best. Please feel free to share this article on facebook, in forums, or with any clubs you participate in.
A reallife scenario has shown that a good knowledge of the aod transmission and valve body engineering can go a long way in improving the ford aod s transmission reliability. Author george reid provides you with a stepbystep process of rebuilding and modifying your transmission. Rebuilding and modifying the aod, aode and 4r70w is your complete guide for managing any ford aod transmission rebuild. You will notice that several pieces of diagnosing equipment that will be necessaiy for quick and accurate diagnosing. I have the book from hayes, it is a very very good manual. The transmision in my truck had been rebilt once before so i dont know if it is the original aod transmission but i do no it is an aod i also noticed when i took it apart that accummulator 34 is missing but i dont know if it is supposed to be there or not since ford had 4 different options as to which piston was used or if one was used in the. Dec 12, 2014 12 videos play all 4r70w rebuild christopher wallace ford automatic overdrive vs aode vs 4r70w episode 437 autorestomod duration. How to start rebuilding ford aod transmissions diy ford.
This ford transmission manual assumes you are a novice mechanic and provides information about how the transmission works before getting into general transmission removal, disassembly, reassembly and. Sep 03, 2017 this was the first transmission i built. However, to install the 2 band in the aod, it requires the use of the aode4r70w reverse drum and aode stampe steel 4 18, 36 tooth sun gear shell to use with the aod gear train. Automatic transmission rebuild kit, ultimate master racing, ford, lincoln, mercury, aod, kit 1 part number. Rebuilding and modifying the aod, aode and 4r70w, author george reid walks you through the process stepbystep, from removing the transmission from the vehicle, to complete disassembly and cleaning, to careful reassembly, to proper reinstallation, and road testing. The aod rebuild is a task i think anyone with some mechanical ability could do. Rebuilding and modifying the aod, aode and 4r70w, author george reid walks you through the process stepbystep, from removing the transmission from the vehicle, to complete disassembly and cleaning, to careful. While many transmissions of the time had a fourth gear installed as a basic afterthought only there for minimal purpose, the aod was designed as. Download for offline reading, highlight, bookmark or take notes while you read ford aod transmissions.
The aod automatic overdrive is a fourspeed automatic transmission with overdrive. Ford aode transmission service and repair manual pdf. The gearset design is based on the ford x automatic transmissions used during the 1950s, 60s, and 70s. Automatic transmission rebuild kits aod transmission type.
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