Hummer h1, escalade, esv, ext, avalanche, express, savana, silverado, sierra. With this chevrolet tahoe workshop manual, you can perform every job that could be done by chevrolet garages and mechanics from. The 4l80e is the descendant of the ole reliable th400 transmission. Having problems with your 4l80e gm automatic transmission that is used in heavy duty chevrolet and gmc pickups, vans and motor homes. Doctor steves transmission clinic walked us through the rebuild of this electronic gear changer. The 4l60e is a fully automatic rear wheel drive transmission. For a basis of the development of the fourspeed automatic gearbox 4l80e was taken. The atsg gm 4l60e65e70e 4l80e85e diagnostic code book is. Gm 4l80e transmission rebuild transmission repair here is a full rebuild video of a gm 4l80e transmission.
Gm thm 4l80e atra manual repair rebuild book transmission guide 4l80e pdf online download. Mind you, this transmission can also be converted to be a full manual gearbox as well. Manual contains procedures necessary to diagnose, overhaul andor repair the new. Gm thm 4l80e atra manual repair rebuild book transmission guide 4l80e pdf free online. Gm thm 4l80e atra manual repair rebuild book transmission. Members of the gearset are held or driven by a series of bands andor clutches. Manual 2nd band now 114 inches wide instead of the previous 1 inch wide, and manufactured with a revised band apply pin anchor, as illustrated in figure 2. The customer may complain that the vehicle is going to neutral at higher road speeds. So this article provides a triedandtrue procedure for converting any 4l80e transmission to full manual control, eliminating the need for a pcm. This is a brand new 4l80e atsg technical service and repair manual for gm applications. Build a bombproof 4l80e manual valvebody transmission analog overdrive. Since then ive prepared many 4l80e transmissions for competition using these methods.
A good vehicle is composed of more than just a good engine. I havent seen many transmission rebuild threads there is a 4l60e thread on tech so i am documenting this as best i can. The flutes will channel a steady supply of lube oil directly to the overdrive planetary gearset. It is recommended that you use the baumann wiring harness with this system. Manual 2nd band now 114 inches wide instead of the previous 1 inch wide, and. This 4l80e master rebuild kit works with gm 4l80e transmissions between 1997 and 2011. This manual is directed towards professional transmission techs. Find great 4l80e and tech information from global transmission parts. Subjects are in a sequence that prevents rework and expensive parts breakage after your repair. Rebuild a 4l80e transmission with the transgo hd2 kit gm. Unfollow 4l60e rebuild manual to stop getting updates on your ebay feed. Pdf online gm thm 4l80e atra manual repair rebuild. We cant imagine any tranny operation that couldnt benefit from having a copy of gm 4l60e 4l65e 4l70e 4l80e 4l85e transmission diagnostic code book in the vicinity this atsg manual provides stepbystep procedures for each and every transmission code available for all general motors trannys that came off the line between 1991 and 2007. Allows a competant mechanic with no transmission experience to rebuild this specific automatic transmission.
Atsg 4l80e thm transmission repair manual 0852553006035. Circuit diagrams of each electrical system, wiring route diagrams and diagrams showing the location of each elect see more. Build a bombproof 4l80e manual valvebody transmission four. Everything you need to know about rebuilding a 4l80e. Multiple warehouse locations in las vegas and the east coast gets you transmission parts fast. Aug 18, 2017 build a bombproof 4l80e manual valvebody transmission analog overdrive. Using the links below, you can view or download scanned images, in.
Well, after alot of contimplation i decided to rebuild my 4l80e myself. This webpage contains chevrolet tahoe 2000 workshop manual v8 4. We see the parts that took for a successful repair. The general motors in production since has become the workhorse of gms light truck series. Jan 04, 2017 manual transmission rebuild pdf file for free get many pdf ebooks from our online library related gm 4t65 free. Transmission repair manuals 4l80e 4l85e instructions. The transmission is also slightly larger than a th400 as. Atsg thm 4l80e transmission technical manual is necessary to diagnose, overhaul andor repair the 4l80e transmission. Dec 09, 2008 the cool thing about the 4l60e and 4l80e electronic transmissions is that the shift solenoids are not pulse width modulated. Full manual, performance 4l80e transmission, level 4 the baddest of the bad, this is a nonelectronic 4l80e transmission.
Full manual shifts the transmission will be in the gear you select and changes to any gear you choose when you move the selector, no computer or wiring needed, red eagle clutches, carbon fiber ba nd, redeagle powerpacks for the forward. Remove oil pump, manual shaft and speedometer gear housing. Instead of buying a rebuild kit and hoping that we did everything right, we decided to call the doctor. Gm 6t30 6t40 6t45 6t50 transmission rebuild repair manual.
Oct 27, 2015 no frills full manual conversion all you need is switchedfused 12v and a switched ground for you tcc. You shift to drive and then shift up and down with push buttons. The aode transmission has six manual shift selector positions, as shown in figure 2. Table of contents 4l30e 3rd clutch checkball missing d 3 2 checkball 3rd clutch quick dump checkball missing reverse clutch checkball missing. If this makes sense to you, take a look at our 4l80e options below. Pdf online gm thm 4l80e atra manual repair rebuild book. We hope this repair data will allow the shop technician and the parts distributor to act with confidence. The novak guide to the gm 4l80e automatic transmission. I have bought 2 special tools at this point which i. At jakes performance the 4l80e is our most popular. Transmission repair manuals diy transmission rebuilds. Ford e series van manual transmission rebuild kits. For clarity this manual will address the disassembly and assembly procedures for the 8l90 and is intended for use by the professional technician.
This manual is not intended to be a standard work of the howto reassemble the general motors 4l30e transmission, nor is it written with the professional mechanic in the back of my mind. When just chevy trucks pulled the 4l80e out of the truck they were dismantling, it was in rough shape. Gm thm 4l80e atra manual repair rebuild book transmission guide 4l80e. This booklet contains general description and the procedures necessary to repair, overhaul, or service the thm 4l80e. Everything you need to know about rebuilding a 4l80e transmission. The transmission is built from bottom to top, starting with the bushing for the output shaft, and moving up through the unit from one subassembly to another. There are some recommendations how to repair the automatic transmission 4l80e.
Automatic transmission rebuild kits 4l80e transmission. This manual is a digital file in pdf format, not a physical item. Must have for a transmission rebuild, however i find. Build a bombproof 4l80e manual valvebody transmission. Fully computerized control of the shift points, torque converter clutch engagement and line pressure control ensure that the 4l80e will be with us for quite some time to come, easily interfacing with the newest powertrain control and diagnostic computer systems. Fluid flow from turbine converter at coupling speed stator rotates freely figure in this mode. Need illustrated parts drawing to assist you in identification of the parts that you might need. The baddest of the bad, this is a nonelectronic 4l80e transmission. Information about rebuild transmission 4l80e 4l85e there are some recommendations how to repair the automatic transmission 4l80e. Automotive transmission repair manuals a transmission rebuild is not for the faint of heart. Installation and operation manual for 4l80e and 4l85e. Due to the variables in modifications done to transmissions and. Sure it somewhat worked, but if we wanted to do more than drive from one side of the parking lot to another, it would need a full rebuild. I have seen several problems with the 4l60e transmission series.
The cool thing about the 4l60e and 4l80e electronic transmissions is that the shift solenoids are not pulse width modulated. Automotive library atsg transmission manuals carstrucks parts manual repair manual service manual shop manual software wiring diagram workshop manual atsg. Transmission repair manuals 4l80e 4l85e instructions for. Free shipping on this high quality 4l80e master transmission rebuild kit that contains a set of new high quality molded rubber pistons. The transmission is also slightly larger than a th400. This transmission manual contains service and identification.
Ford courier truck manual transmission rebuild kits. Installation and operation manual for 4l60e, 4l65e, 4l70e. I am attempting this using as few special tools as possible. No frills full manual conversion all you need is switchedfused 12v and a switched ground for you tcc.
Proper manual as used by vehicle technicians 4l80 4l80e transmission gearbox rebuild procedure manual bookmarked so you quickly get to the section you need. This booklet contains general description and the procedures necessary to repair, overhaul, or service the new thm 4l60e electronic automatic overdrive transmission. This manual has been developed by the automatic transmission rebuilders association atra technical department to be used by qualified transmission technicians in conjunction with atras technical seminars. Transmission shift strategy is selected in such a way as to ensure the smoothest changing gear without the possibility of damage to the engine. Full manual shifts the transmission will be in the gear you select and changes to any gear you choose when you move the selector, no computer or wiring needed, red eagle clutches, carbon fiber band, redeagle powerpacks for the. This system works with 4l80e and 4l85e automatic transmissions, as well as 4l60e, 4l65e, and 4l70e automatic transmissions from 2008 and earlier. This system works with 4l80e and 4l85e automatic transmissions, as well as 4l60e, 4l65e.
Beginning at the start of production for all 1999 model thm 4l80e transmissions, the planetary. The 4l65e transmission that usually sits behind the lq9 in its truck applications is not the best suited for this job. All you have to do is ground the proper solenoids in the right order and you have a full manual box. Atsg is a technical support service specifically for the automatic transmission industry. Unique wiring diagram convert 4l80e to manual shift internal. Th400 assembly guide now that the case is cleaned you are ready to start transmission assembly. We just want to be sure you get the strongest option available at the best price the first time. Manual at 4l30e instructions for rebuild transmission. Ck performance engineering 30 lincoln ave, suite 4, holbrook, ny 11741 phone. Gm thm 4l80e atra manual repair rebuild book transmission guide 4l80e pdf free online the general motors 4l80e, in production since 1991, has become the w see more finding the right auto repair shop for your car.
Manual 2nd band apply pin the band apply pin has a revised overall length, 2. Stuck pressure control solenoid valve located in solenoid. This unit is basically a thm 700r4 with electronic controls added to. Sep 19, 20 we show you how to rebuild a junkyard 4l80e transmission using a transgo hd2 reprogramming kit in order to replace the stock parts as well as fix any flaws. The installation of an oem 4l80e fluted sun gear shaft bushing into the overrun clutch housing is highly recommended. Since the circumstances of its use are beyond atras control, atra assumes no liability for the use of such information or any. Atsg a604 41te chrysler automatic transmission repair manual a604 transmission a604 transmission rebuild kit best repair book available. Installation instructions painless performance products. Nothing in this manual may be copied or reproduced by any means without the written permission of the author.
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. The aode uses two bands, two oneway clutches and four sets of friction clutch packs to achieve the different gear ratios listed above. Information about rebuild transmission 4l80e 4l85e. With these manuals and dvds from atsg, haynes, master shift and others, youll be able to break down, modify and overhaul your gm transmission. We offer a technical hotline, books, software, bulletins, wiring diagrams, seminars, and technical courses to the automatic transmission professional. We have the best part and the fastest shipping online. Table of contents 4l30e 3rd clutch checkball missing d 3 2 checkball 3rd clutch quick dump checkball missing reverse clutch checkball missing pressure taps 2nd clutch pressure 4th clutch pressure. May 04, 2014 gm 4l80e transmission rebuild transmission repair here is a full rebuild video of a gm 4l80e transmission. Home decorating style 2020 for 4l80e transmission repair manual pdf, you can see 4l80e transmission repair manual pdf and more pictures for home interior designing 2020 23781 at manuals library. Installation and operation manual for 4l60e, 4l65e, 4l70e, 4l80e, and 4l85e transmissions. The 4l80e uses shift solenoids a and b to control upshifts and downshifts in all forward ranges.
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