This manual contains step by step instructions for disassembly, inspection, and reassembly. Hydramatic 4l80e transmission repair manual pdf online. It does the blue stripe harness fits gm 4l80e transmissions, except early. The transmission is also slightly larger than a th400 as the overall length is 32 inches. The hydramatic 4l80e technicians guide is intended for automotive technicians that are familiar with the operation of an automatic transaxle or transmission. Technicians or other persons not having automatic transaxle or transmission knowhow may find this publication somewhat. Pdf online gm thm 4l80e atra manual repair rebuild book. Hydramatic 4l80e transmission repair manual pdf free online. Hummer h1, escalade, esv, ext, avalanche, express, savana, silverado, sierra. Transmission repair manuals diy transmission rebuilds. The 4l80e uses shift solenoids a and b to control upshifts and downshifts in all forward ranges. Gm 4l80e transmission rebuild and repairservice manauls. From weak points it can be identified only damage of the clutch which at frequent throttling when moving from place can quickly go out of service. This booklet contains general description and the procedures necessary to repair, overhaul, or service the thm 4l80e electronic overdrive automatic transmission.
Atsg also has available an update handbook which includes the many changes and is required along with this manual for a proper overhaul or repair. This manual is directed towards professional transmission techs. Toyota a240 atsg automatic transmission rebuild manual. Gmc 4l80e transmission control module wiring diagram. The 4l80e ss black beast diesel transmission is ideal for vehicles powered by engines producing up to 750 horsepower using pump gasoline. See all formats and editions hide other formats and editions. Rob has rebuilt many transmissions, but has yet to rebuild a newer electronically controlled unit. Ford atsg service manual atsg rebuild, overhaul manuals cover transmission assembly, disassembly. Transmission shift strategy is selected in such a way as to ensure the smoothest changing gear without the possibility of damage to the engine. The automatic gearbox 4l80e differs by the improved reliability and is able to operate under normal use for 30 or more years without repairs. Atsg 4l80e thm transmission repair manual automotive july 29, 2015 4.
Mind you, this transmission can also be converted to be a full manual gearbox as well. This is the best 4l60e technical manual to troubleshoot, resolve your problems and protect your investment. We offer a technical hotline, books, software, bulletins, wiring diagrams, seminars, and technical courses to the automatic transmission. This kit will eliminate the need for a pcm to control the transmission. They stand behind their products for us, like we stand behind the work we do for our customers. At jakes performance the 4l80e is our most popular transmission. The 4l60e is a fully automatic rear wheel drive transmission. Turn any 4l80e transmission into a manual this kit makes it possible to put that heavy duty 4l80e transmission into your custom application. Get 4l80e transmission rebuilding tips, 4l80e troubleshooting help, 4l80e technical service bulletins, 4l80e diagnostics and 4l80e technical information from trnw. If youre considering working on this highly sensitive component, having accurate and reliable transmission repair manuals at your disposal can help ensure you get the job done right.
Transmission repair manual, 4l80e transmission repair, ford. A transmission rebuild is not for the faint of heart. In this section of our site you can download schemes and guides. Need illustrated parts drawing to assist you in identification of. Everything you need to know about rebuilding a 4l80e. Since then ive prepared many 4l80e transmissions for competition using these methods. Home automatic transmission parts chevrolet, gmc, geo search by transmission model 4l80e mt1, 4l85e mn8 technical repair manual technical repair manual, 4l80e technical repair manual, 4l80e. Gm 4l80e transmissions are often overlooked, yet is a toprated leading option. So this article provides a triedandtrue procedure for converting any 4l80e transmission to full manual control, eliminating the need for a pcm. The atsg 4l60 700r4 technical manual covers assembly, disassembly, diagnosis, and troubleshooting.
This fourspeed overdrive trans works with just about any power level and engine combination. Atsg is a technical support service specifically for the automatic transmission industry. We see the parts that took for a successful repair. Gm 4l80e transmission rebuild transmission repair here is a full rebuild video of a gm 4l80e transmission. Within our impressive inventory of diy automotive literature, youll find manual transmission repair. Gm thm 700r4 transmission repair manual on cd 19821986. Allows a competant mechanic with no transmission experience to rebuild this specific automatic transmission. Junkyard builder rossler transmissions full manual control for the 4l60e or 4l80e automatic overdrives. Gm thm 2004r transmission rebuild manual on cd 19801999. This booklet contains general description and the procedures necessary to repair, overhaul, or service the new thm 4l60e electronic automatic overdrive transmission. Download automatic transmission repair manuals and find repair parts.
This early harness has a problem with leaking fluid at the passthrough connector. Our technical manual contains general description and the procedures necessary to repair, overhaul, andor service the thm 4l60e electronic automatic overdrive transmission. Manuals are model specific, so you do need to purchase one for each different transmission. Having problems with your 4l80e gm automatic transmission that is used in heavy duty chevrolet and gmc pickups, vans and motor homes. Pdf online gm thm 4l80e atra manual repair rebuild. Gm thm 400 3l80 transmission rebuild manual 19691990. Gm thm 4l80e atra manual repair rebuild book transmission guide 4l80e. The hydramatic 4l80e technician s guide is also intended to assist technicians dining the service, diagnosis and repair of this transmission. Best rebuild procedures for gm 4l80e transmission in paper manual form. Leading provider of high performance automatic transmissions, torque converters and drivetrain components for race, streetstrip, hot rod, street rod and towing 4l80e gm transmission overhaul kits rebuild kits service. Detailed steps, diagrams, diagnostics, troubleshooting and specs. Gm 4l80e transmissions 4l80e rebuilds gearstar performance. Atsg thm 4l80e transmission technical manual is necessary to diagnose, overhaul andor repair the 4l80e transmission.
Get all the information you need to rebuild your 4l80e transmission at global transmission parts. However, this book is not intended to be a substitute for. If you have any problems with repair of your gearbox our site will help you with information. There are some recommendations how to repair the automatic transmission 4l80e. Pre1993 4l80e transmissions use a different internal wiring harness and passthrough connector. The 4l80e is the descendant of the ole reliable th400 transmission. The only logical transmission for our 4x4 was the 4l80e fourspeed automatic transmission commonly found in 34 and 1ton gm trucks and suvs. There have been many engineering changes in this transmission since its introduction. Build a bombproof 4l80e manual valvebody transmission. One of the biggest clues to identifying the 4l80e are the electronics that clips onto the drivers side of the transmission.
The thm 4l80e is a fully automatic rear wheel drive transmission. This kit will convert your 4l80e transmission into a manual shift like some of the old turbo 400. Automatic transmission repair cds auto repair manuals. Atsg tech manual 4l80e 4l85e on gmc chevy rebuild guide book mt1 4l80 4l honda passport automatic transmission repair manuals. Installation and operation manual for 4l60e, 4l65e, 4l70e. Please refer to the core return instructions included with the part or contact customer service for more details.
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