If you install the aw4, i also recommend an aux transmission cooler be added. Transmissions used in later amc vehicles came with either a 21spline or a 23spline output shaft. Cherokee transmission control unit override four wheeler. The quick 4 controller makes your 4l60e, 4l80e, 4r70w, e4od, or 4r100 transmission work in a wide variety of vehicles, including ones not originally equipped with electronic control. I understand that it dosent have a conventional valve body like the c4 i used to have in my bronco and that its basically the same.
Manual download support the project obtain vip membership. Aw4 rebuild kit jeep aw4 automatic transmission master. Features fullscreen sharing embed statistics article. The switch s,gnals shift linkage and manual valve position to the tcu through an inter. This aw4 transmission manual contains service and identification, trouble shooting, transmission removal and installation information, disassemble and assembly information, valve body and clutch drum components, pressure charts and torque specifications. Download automatic transmission repair manuals and find repair parts. Click on a part number to view part variations, pricing, and availability. The information here is the same as the print version, only you can download the pdf manual to any device and, from that point forward, let your fingers do the swiping and clicking.
This includes all text illustrations, tables and charts. You can modify your transmission to be like a manual valve body by electronically shifting the solenoids. Whether you need aw4 wiring diagram information, aw4 transmission rebuilders tips, aw4 technical information, aw4 diagnostics, aw4 troubleshooting help, or just answers to your aw4 transmission rebuilders question, the transmission rebuilders network is the place to go. Athome aw4 fourspeed automatic transmission rebuild. Atsg home page atsg is a technical support service specifically for the automatic transmission industry. The neutral safety switch is mounted on the valve body manual shaft.
In this section of our site you can download schemes and guides. Feb 10, 2011 import performance trans sells performance aw4 transmissions and states a 50% increase in holding power in 3rd gear due to extra clutches. Jeep aw4 transmission atsg service manual by memo nunez. Aw4 a340 transmission solenoid filter service kit 1985up. Aisinwarner aw4 automatic transmission service manual.
Automatic transmission aw4 3040le jeep transmission. Jeep aw4 transmission atsg service manual by memo nunez issuu. Atsg transmission repair manuals atsg repair manual. It has a removable bell housing with a mount for the crankshaft position sensor. I went with this transmission over the factory tj auto due to the torque converter lock up issue the tj auto requires a signal form the jeeps computer to lock up the converter with my manual computer it doesnt have that option requiring a manual. The jeep aw4 3040le transmission rebuild repair manual on mini cd is a great way to improve your productions while minimizing the amount of paper around the shop. If you have any problems with repair of your gearbox our site will help you with information. It uses a microcomputer as a control unit to judge running conditions including throttle opening rate and vehicle speed, then it sets the shifting point in the optimum timing so that best driving performance can be achieved. Speed sensor speed sensor, mounted in adapter housing or extension housing, is an input device consisting of speed sensor rotor and speed sensor.
From 196466 the c4 was a dualrange automatic transmission but was then ditched in 1967 to accomedate the more traditional prnd21 shifting pattern. Free download jeep aw4 automatic transmission service manual cardiagn. Transmissions coupled to fourcylinder engines typically used 21spline output shafts. In 1991 the aw4 was changed to a 23spline output shaft, concurrent with adoption of the high output commonly known as h. Jeep aw4 a340 transmission solenoid filter gasket service kit. Well, that is about it for the version 2 installation. The aw4 uses a combination on mechanical cable shift and electronic solenoid shifting. Transgo toyota a340 shift kit a341 a343 aw4 automatic transmission sk340 lexus. My ax15 is running strong with no signs of trouble. Well, it finally got to be time to swap out the manual ax15 transmission and install an automatic transmission.
Jeep cherokee xj cherokee sj cherokee xj comanche mj wagoneer sj wagoneer xj wrangler yj repair manuals english 2. The aw4 tends to run hotter than the 32rh or 42rle automatics. Aug 02, 2018 the aisin aw4 is a fourspeed automatic transmission used in some jeeps and as the a340 in various toyotas. Neutral safety switch delivers an input signal to tcm, indicating transmission manual valve gear position. Jeep aw4 3040le transmission rebuild manual on cd 19872001. Greg, a dcx tech, wrote that the aw4 ax4 transmission was used on 6cylinder jeep cherokees through the end of production, and on the first sixcylinder 1993 grand cherokees built in 1992 and 1993, but on the grand cherokee it was phased out midway through the 1993 model year. Tech manuals are now available in cdrom for the same price as print manuals. A340 aw4 parts whatever it takes transmission parts.
Jeep cherokee xj cherokee sj cherokee xj comanche mj wagoneer sj wagoneer xj wrangler yj manualy servisni anglicky 2. The ax15 manual transmission, however, can be successfully retained in a gm engine conversion. Xj transmission cooler lines not shown here transmission cooler not shown here, i used a flexalite cooler with integrated cooling fan 38x14 npt compression fittings to adapt cooler lines not shown rubber tranny cooler hose and clamps. Transmission repair manuals a340a341 a3433040le, diagrams, guides, tips and free download pdf instructions. The c4 3speed automatic was fords first truely allford designed and built automatic transmission. All parts contained in this kit are new and of the highest quality.
Jeep aw4 3040le transmission rebuild manual on cd 1987. The aw4 is a four speed, electronically controlled automatic transmission. Use the link above to browse parts not shown in the diagram. Transmission repair manuals a340a341a3433040le download. If you have done an aw4 swap and you havent installed a manual shifter yet, i strongly urge you to give it a try. Running gear consists of a lockup converter, oil pump, three planetary sets, clutch and brake units, hydraulic accumulators, valve body withsolenoids and a transmission control unit tcu. The engineers at aisin warner decided that jeep owners did not need manual control over the first two gears in their transmission. This aw4 transmission manual contains service and identification, trouble shooting,transmission removal and installation information, disassemble and. Jeep aw4 automatic transmission service manual get free. This article allows for two modifications to be made that will allow your aw4 to function like a 5 speed transmission. Bear with me, i just bought a 96 xj with an auto trans and im still learning about it. This is a basic teardown of an aw4 transmission also known as an a340e on a 2 wheel drive and a340f on a 4 wheel drive vehicle. The nationwide coverage offered by certified transmission at our 5 omaha shop locations is among the best in the transmission repair industry. A340 aw4 parts not pictured, kits, manuals, etc click on a section to see a detailed view.
Is there some kind of shift kit available for this trans. Transmission breakdown image, transmission diagram automatic transmission parts. Unlike some tranny swaps done by others, i did mine because i could, not because i had to. Tcm, valve body solenoids, throttle position sensor, speed sensor, neutral safety switch and. The 23spline manual transmission was universal in the eagle lines and was generally used with sixcylinder applications. Transgo toyota a340 reprogramming shift kit jeep a341 a343 aw4 automatic transmission. Atsg transmission repair manuals atsg transmission repair manuals search. Jeep aw 4 atsg automatic transmission service group pdf. Isuzu transmission aw3040le model workshop manual pdf. It has 3 regular forward gears and 1 overdrive gear, along with a torque converter containing a lockup clutch. Transmission parts online a340 a340 transmission parts. The well illustrated, easy to read manuals from automatic transmission service group are both comprehensive and inexpensive. Jeep aw4 atsg automatic transmission service group.
It is electronically controlled in the forward gears and has been used in numerous. The aw4 automatic is a stronger transmission, but its computer controls, funky shift points and overall quality when compared with the gm hydramatics makes it a subpar choice. Everything you ever wanted to know about the aw4 naxja. All transfer cases were available with inputs matching either 21 or 23spline shafts. The novak guide to the aisinwarner aw4 transmission. Cables are used for shift and throttle pressure control. Speed sensor rotor is mounted on transmission output shaft. Atsg aisin warner 50 42le service repair manual pdf free download scr1. Apr 21, 2008 a bit more info on the aw4 and doing this. The aw 4 is a four speed, electronically controlled automatic transmission. Electronic control, via its own computer or an integrated pcm. Transmission repair manual jeep aw4 transmission manual. It also allows customization of the transmission s behavior with userfriendly software.
Fluid capacity and type, valve body and solenoids charts. This one is for a jeep aw4 aisin warner 4spd aka toyota a3040le automatic overdrive rwd and 4x4 transmission used in many jeep 4x4 or rwd from 19872001 please email for specific applications. Automatic transmission page 1 transmission parts distributors. Cables are used for shifting and throttle pressure control. Especially if you are going to keep your rig a streetable rig. A transmission control unit located under the passenger side panel under the glove box controls the aw4.
Our 5 certified transmission shops in omaha proudly stands behind the work performed by our transmission specialists with a standard 3 year100,000 mile warranty on all replacement automatic transmissions. Aw4 transmission troubleshooting help, aw4 rebuilding tips. Borgwarner did most of fords automatic transmissions prior to that. Electronic control system consists of transmission control module. The panel is one piece all the way across and there are more control boxes on the driver side so be careful when you remove it. The transmission override frees up the computers control of first and second gear in the aw4 automatic transmission found in jeep cherokees from 1988 to 2001 as well as the 1993 grand cherokee. Technical help on the following diagnostic trouble codes dtcs. It was straight forward and recyling the wiring and parts from the version aw4 shifter made it pretty easy. The aw3040le is a 4speed fully automatic transmission. Jeep aw4 atsg rebuild manual 3043le transmission service overhaul book on cdrom. Features fullscreen sharing embed statistics article stories visual stories seo.
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