The chrysler torqueflite 727 was introduced in 1962 as the replacement to the a488. At the end of the video there is a rebuild tip that you. That is what the local transmission service shop told me, and yes it is a floor mounted shifter. Late model transmissions, particularly automatics, have advanced way beyond the years of the twospeed powerglide, in fact there are now 8speed automatic transmissions that provide a deep first gear with closeratios and dual overdrives, all of which help the makers achieve the. Extremely strong, the 727 is used in many highperformance applications. Performance automatic s comp transmissions combine the latest technology and track proven durability to provide the drag racer with a product he can rely on round after round and. Jw performance mopar automatic transmissions and parts. Pdf chrysler torqueflite a904 and a727 transmissions. Read download torqueflight a 727 transmission handbook pdf. For three decades, it was mopars flagship automatic transmission, and an important transmission in the history of chrysler, as well as jeeps and other car makers.
Torqueflite 904 727 the hurst promatic 2 ratchetaction shifter with its chromeplated stick and black knob is quality engineered for years of precise, troublefree operation learn more. You probably wouldnt think that the transmission out of your sixcylinder dart or similar classic would have any business at a drag strip. If you do not find the parts you need please feel free to email us and we will be happy to help. This book provides stepbystep instructions for how to modify chryslers 904 torqueflite automatic transmission for drag racing, road racing, and. Of all the components that make up a mopar performance vehicle, the automatic transmission is likely the least understood both by the general public, enthusiasts, and even some mechanics. Pump converter seal suit 904 torqueflite transmission this hiquality automatic transmission torque converter seal will keep the good in and the bad out. Because the transmissions were shifted by pushbuttons, the transmission had a reverse blocker valve that shifted them into neutral when drivers accidentally punched reverse while moving forward. Hurst automatic ratchet floor shifter assembly promatic 2.
There should be a vin stamped on transmission to help narrow down the application. How to rebuild or modify chryslers a727 torqueflite for all applications munroe, carl on. Automotive free delivery possible on eligible purchases. We could have beefed up the 904 to do the job, but we decided to go with the big boy of chrysler transmissions, the venerable 727 torqueflite. Automatic transmission rebuild kits torqueflite a904. The dependable workhorse of chrysler for over 40 years, these tourqueflite units get a thorough rework with high performance race clutches and wide bands, high performance transco shift kit and too many other upgrades to list. A 904 race torqueflite transmission to back up a powerful latemodel hemi. Chrysler 904 dualaction shifter installation video from. Topics include theory of operation, transbrakesvalve bodies, adapters, disassembly, modifications, assembly, adjustments, installation, high horsepower application, and torque converters. Atsg chrysler a727 904 technical manual is necessary to diagnose, overhaul andor repair the a727 904 transmission. I am installing a 360 engine that actually came out of a 78 dodge truck in my barracuda, which originally came with a 318. If you are interested in rebuilding a mopar auto trans i highly recommend this book. Tom hands guide to the chrysler torqueflite automatic transmission.
How to rebuild or modify chryslers a727 torqueflite for all applications. Volume 1 the a 904 torqueflite automatic transmission duration. Rebuild your chrysler torqueflite a904 or a727 transmission so that it. The 904 torqueflite is one of the easiest transmissions to rebuild. Trans parts 727 904 gearshift control lever 727 trans 6778 a b e. Shop online for dodge transmission parts from patc. Chrysler 727, 904, and 518 automatic trans mount shifter. Read chrysler torqueflite a904 and a727 transmissions by tom hand for free. All fmj cars with automatics 904 family or 727 uses a hydraulic computer to do its shifting. A 904 race torqueflite to back up a powerful latemodel hemi. Dip stick tube seal 727 904 oring automatic trasmission filler.
To view this booklet click on the picture of the front or back cover and move your way through the drop down bar at the top of each page. With these four parts you can convert your 727 transmission to a 518 overdrive transmission with locking torque converter. I dont mind automatics but they are just not the same as driving a car with a manual transmission. The torque flite 904 and 909 are light duty chrysler 3 speed automatic transmissions. This book provides stepbystep instructions for how to modify chryslers 727 torqueflite automatic transmission for drag racing, road racing, and circle racing. In mopar circles, they have become synonymous with strength, durability, and performance. When it first appeared in 1962, the 727 torqueflite automatic transmission immediately established a reputation for strength, efficiency, light weight, and superior performance compared to the. After the transmission is out the entire transmission should be set in a bucket with the tailshaft assembly pointed down to drain the remainder of the transmission fluid out. Atsg chrysler torqueflight a727 a904, techtran manual 1960. Pk372534 42 3005 would be from thursday, feb 8, 1973. I am hooking it up to the original 904 transmission. Automatic transmissions have a lot of parts, and are not exactly simple, if rebuilding a carburator or an engine represents a substantial challenge for you you may be better of going to a nonaamco transmission shop.
While the synthetic oil and additives content of modern atfs may have advantages and beneficial characteristics for any automatic transmission, it was not what they originally came with. Performance automatic chrysler transmissions do not include the driven gear for a cable driven speedometer or vehicle speed sensor. Topics include theory of operation, transbrakesvalve bodies, adapters, dissembly, mo. To familiarize chrysler product owners with the components and operation of 727 and 904 torqueflite transmissions. Tom hand the a 904 and a727, debuting in 1960 and 1962, respectively, are 3speed automatic chrysler torqueflite transmissions. Sep 30, 2014 727 torqueflite rebuild tips and tricks the good olslush box. The a904 and a727, debuting in 1960 and 1962, respectively, are 3speed automatic chrysler torqueflite transmissions. Oil pan automatic torqueflite 904 transmission shop. And here is a kicker to boot international scouts and other ih trucks used 727s also so did amcs here is a pic of a amc 727. Just search for 904 torqueflite atsg transmission rebuild. The chrysler torqueflite transmission is one of the smoothest and troublefree units in the world, even when compared to mercedesbenz and rollsroyce. Automatic transmissions torqueflite a904 transmission type. In fact, 43 years after its first application, a904s were still found in the jeep lineup.
The a904 and a727, debuting in 1960 and 1962, are 3speed automatic chrysler. If you can find an atsg transmission guide, that is what i would suggest. Oct 04, 2017 rebuild your chrysler torqueflite a 904 or a727 transmission so that it operates as smoothly as it did when it drove off the showroom floor. Chrysler torqueflite a904 and a727 transmissions by tom hand. Automatic transmission group service ulhrse technical service information torqueflitea727 a9o4 iii formati general oii safety goggles should be worn at all times when assembly is a sealed unit which cannot be disassent working on transmissions. I just got done rebuilding a 727 for a friend of mine and he was askin the same thing about them. Figure 1 input shaft of 727 nonlockup style figure 2 input shaft of a727 the 727 nonlockup style was built from 1962 and on. Unfollow 727 torqueflite transmission to stop getting updates on your ebay feed. These kits include transmission, torque convertor, dipstick, and transmission mount. Author tom hand shares his decades of experience rebuilding torqueflite transmissions with chapters dedicated to troubleshooting, disassembly and reassembly, performance modifications, postinstallation procedures, and the most thorough source guide. The kickdown band adjusting screw is located on the lefthand side of the transmission case near the throttle lever shaft. They have an aluminum case and a 23 spline output shaft. Low gear sets and lightweight options available too to upgrade your high performance mopar transmission. Automatic transmissions torqueflite a904 transmission.
Winners of business of the year award, finalists of business of the year award, finalists of automatic transmission specialists of the year just to name a few to date. Performance automatic chrysler 727 904 torqueflite transmissions show product info. The a 904 and a727, debuting in 1960 and 1962, respectively, are 3speed automatic chrysler torqueflite transmissions. The dial was created for cableshift aluminum torqueflites, like those used in max wedges and a864a990 race hemis. Jeep grand wagoneer 4 out of 5 stars 3 product ratings 3 product ratings dodge a904 904 transmission deluxe rebuild kit tf6 tf6.
This book is an incredibly easy to follow guide for disassembly and reassembly of the. A 37 series pn would be more aligned with the 7475 model years. This is a quote from a different forum member who knows torqueflites. Dodge says use only fluids of the type labeled dexron automatic transmission fluid or chrysler automatic transmission fluid aqatf2848a or 2351a. The chrysler a727 904 transmission manual covers assembly, disassembly, diagnosis, and troubleshooting. Buy atsg a727 904 chrysler transmission repair manual a727 transmission a727 transmission rebuild kit best repair book available. Click on the problem description and follow the troubleshooting steps in order. Before delving into why the new transmission book is at the top of the field, lets talk. Welcome to chryslers answers to your questions on a 904 torqueflite automatic transmission. A transmission out of indiana, they have been making parts to beef up the 904 s for a while. This manual contains the procedures necessary to service, repair and overhaul both the a727 and the a904 transmissions, and some of the differences between these two units. You will have to fabricate a new crossmember using the old crossmember ends because the transmission mount is lower on a 518 transmission than a 727 transmission. The jw performance transmission parts page is on our website at this link. Mopar automatic transmission master rebuild kit for torqueflight a727 transmissions.
In the 1990s, the torqueflite name was dropped in favor of alphanumeric designations, although the latest zfbased transmissions with the eightspeed. Torqueflight a727 transmission handbook motorcycle. The steps should mostly apply to any a727 or a 904 torqueflite. Fully blueprinted competition automatic transmissions available in foot brake and transbrake options. Chrysler torqueflite 727 automatic transmission book build. Read unlimited books and audiobooks on the web, ipad, iphone and android. Oct 04, 2004 like was said earlier more drag guys are using the 904 because they are lighter and have less rotating mass to over come.
On the other hand rebuilding an automatic transmission is definitely within the realm of what a good ametuer mechanic can. The tf904 was used in cjs from 19801986 only with the i4 engine. A904 torqueflite automatic transmission service reference. Jeep dodge torqueflite a727 a904 transmission repair. Any transmission from the 60s70s has probably been through a rebuild or 2 since new. Atsg a727 904 chrysler transmission repair manual a727. Topics include theory of operation, transbrakesvalve bodies, adapters, dissembly, modifications, assembly, adjustments, installation, high horsepower application, and torque converters. Wheels, 1966 thanks, mike sealey, bill watson, hemi anderson, argent, and daniel stern.
You can order them from a lot of places on the net. In fact, 43 years after its first application, the a 904 derivatives were still found in the dodge van and jeep lineup. The 904 torqueflite torque converter is one of the most critical components involved in getting maximum performance out of an automatic transmission. Shifter automatic torqueflite 904 transmission shop by. The hp books torqueflite a727 transmission handbook provides stepbystep instructions on how to modify chryslers 904 torqueflite automatic transmission.
These transmissions have been with us now for over 40 years. The 904 is different in some regards but i didnt have one available for photographs. Finally, here is a comprehensive handbook that will help you rebuild or modify your a727 torqueflite transmission for all applications. Torqueflite a727 a904 automatic transmission manual. The first variant of the a488 was the a 904 torqueflite 6, used. Finished off with a deep sump pan and complete dyno testing by performance automatic professionals. Find great deals on ebay for torqueflite 727 parts and 727 torqueflite transmission. The hp books torqueflite a727 transmission handbook provides stepbystep instructions on how to modify chryslers 904 torqueflite automatic transmission for drag racing, road racing, and circle racing. Dodge a904 904 transmission deluxe rebuild kit tf6 tf6 fits. Therefore, i will explain construction and operation of both 904s and 727s.
To explain and justify modifications of stock torqueflites. The script below mimics the 1963 wheel dial pictured above click to enlarge. How to rebuild chrysler automatic transmission a727 a904 torqueflite. Performance automatic chrysler 727 904 torqueflite transmissions. Derale 14210 auto trans oil pan cooling kit 412 torqueflite 727 904 a518a 618. This jeep dodge torqueflite a727 a904 transmission rebuild repair manual 19622002 is published by atsg automatic transmission service group this atsg rebuildrepair manual provides detailed transmission rebuild instructions and procedures for the transmission s listed. Torqueflite a727 transmission handbook this book provides stepbystep instructions for how to modify chryslers 904 torqueflite automatic transmission for drag racing, road racing, and circle racing.
Tom hands guide to the chrysler torqueflite automatic. Popular among hot rodders in smaller and lighter compact vehicles, the torqueflite 904 automatic transmission is known for its compact, lightweight characteristics and fuel efficient capabilities. They cover specific transmissions and are easy to understand with a lot of helpful hints. I just read a copy of tom hands new book and if you do not have a. Torqueflite a727 transmission handbook hp99 by carl.
Automatic torqueflite 904 transmission shop by category. Torqueflite also seen as torqueflite is the trademarked name of chrysler corporations automatic transmissions, starting with the threespeed unit introduced late in the 1956 model year as a successor to chryslers twospeed powerflite. The shifter i do not have, just the tranny and bell housing. Mopar performance transmission parts racing transmission. Hp books torqueflite a727 transmission handbook hp99. To help you do your part, this reference book outlines all thats.
American motors and englands jensen interceptor also used the 727. Back in 2015 we needed a new transmission for our project swinger dodge dart, as the factory 904 torqueflite wasnt going to like 500hp and 500ftlb being fed through it for very long. Your guide to the 727904 transmission for b bodies. Remember, only smallblocks have 904 derivative transmissions, though some came with 727s i. The 727, nonlockup style, is preferred for performance building. The proprietor of south west automatics peter agelonitis has been involved with servicing, repairing and modifying transmissions since mid 80s. Notice how the splines go to the end of the shaft see fig. Performance automatic big block chrysler 727 transmission stage 2. Hp books 9781557883995 torqueflite a727 transmission. Torqueflite a727 transmission handbook booksamillion. This book provides stepbystep instructions for how to modify chryslers 904 torqueflite automatic transmission for drag racing, road racing, and circle racing. In mopar circles, they have become synonymous torqueflight a727 transmission handbook sagin. The chrysler a727904 transmission manual covers assembly, disassembly, diagnosis.
Ati racing transmissions chrysler torqueflite tf904 drag. Find the right 904 torqueflite transmissions for your vehicles from tri star engines today. What this kit does is makes a 518 transmission shift without a computer. It is a tf 904 off of a 1973 amc hornet w a 258 i6. Refer to the manual cover image to determine the specific transmissions covered by this manual. The standard duty 904 was typically married to small block and 4 and 6cylinder engines such as the 318, 360, 273, or 225 slant six. Street smart packages are not intended for all out race vehicles or for extended use above recommended horsepower ratings. Torqueflites were chryslers first true automatic threespeed transmissions. The valve body where the battle of fluid line pressure, vs spring pressure and vs centripetal force spring vs weights ie speed takes place. Ati chrysler torqueflite tf904 drag race transmissions. When going from a 727 transmission to a 518 transmission the driveshaft will need to be cut about 3 and 12 inches. We offer many performance heavy duty automatic transmission parts the others dont sell. We have a variety of 904 transmissions available online today. In fact, 43 years after its first application, the a904 derivatives were still found in the dodge van and jeep lineup.
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