The valve body also houses two pressure sensors sensor 1 b12ba and sensor 2 b12bb mounted to the top of the body. Whether you need 6t40 wiring diagram information, 6t40 transmission rebuilders tips, 6t40 technical information, 6t40 diagnostics, 6t40 troubleshooting help, or just answers to your 6t40 transmission rebuilders question, the transmission rebuilders network is the place to go. The ford 6f35 is very similar to gms 6t40 series due to cooperative engineering between ford motor company and general motors, however, very few parts between the 6f35 and 6t40 are interchangeable. Used 6t40 transmission preowned transmissions for sale. Complementing your chevrolet performance crate engine with a factoryengineered new or remanufactured performance transmission is a cinch with our comprehensive lineup of automatic transmissions, torque converters and installation kits. Atsg automatic transmission rebuild techtran manual for the hydramatic gm 6t30, 6t40, 6t45, 6t50. Tcm identifier figure 4 generation 1 1 or 2 or 3 generation 2 b or c or d gm 6t30 6t40 gen. Gm 6t406t306t456t50 transmission control module with. Generation 1 applications with filter and oe exedy clutch set. The 6t40 also referred to as gf6 first was installed in the 2008 chevrolet malibu, available with the 2. The purpose of this publication, as is the case with other technicians guides, is to provide complete information on the theoretical operating characteristics of this transmission. The 6f35 has two design levels, generation 1 built from. Information about gm s 6speed 6t40 mh8mhb hydramatic transmission, including details, specifications, vehicle applications, and more.
Sonnax is an industry leader in the cutting edge design, manufacture and distribution of the highest quality products to the automotive aftermarket, commercial vehicle industries, and industrial sectors utilizing drivetrain technology. In this video, i remove the bellhousing from this 6t45 to install seals and a filter. Automatic transmission 6t70 6t75 gm transmission parts. One of the most widely used transmissions in the world. Gm 6t40, 6t45 steel clutch pack raybestos powertrain. Information about gms 6speed 6t40 mh8mhb hydramatic transmission, including details, specifications, vehicle applications, and more. The transfer case was also leaking, i go over that as well. One of the strong points of the automatic gm transmissions available is the better ratio of fuel mileage. Gm 6speed 6t40 mh8mhb transmission info, specs, wiki gm. Transtec 6t40 gen iii gm transmission teardown youtube. Gm 6t40 transmission berkeley standard completely disassembles each gm 6t40 we remanufacture. Every component is cleaned, tested, and repaired or replaced if not to 100% oe specifications.
Gm 6t30 6t40 6t45 6t50 transmission rebuild repair manual paperback august 1, 2016 by atsg author 5. Pi0604b information on 6t30 6t40 6t456t50 automatic transmission product updates pi0667 dtc p07, p06ae set after replacement of control solenoid valve tehcm pi0670 diagnostic tips for dtc p0776, slips in or no reverse, third, fifth. Gm first generation 6t40, 6t45, and 6t50 transmissions often set various trouble codes related to failures of fluid pressure switches that are internal to the transmission control module tcm. The 6t40 is a six speed automatic transmissions produced by general motors. Gm 6t40, 6t45, 6t50 tools the european transmission. Oct 15, 2016 in this video, i remove the bellhousing from this 6t45 to install seals and a filter. Its going to give every tech a new perspective on the best ways to save money and time on the. Transmission repair manuals gm 6t45 6t40 6t50 6t30. Informative 6t40 automatic transmission pdf chevy sonic.
The gm 6t40 is becoming very familiar in transmission shops. The 6t40 transmission pump has polished rotor mating surfaces to ensure a constant and equal pressure. Gm 6t30 6t40 6t45 6t50 transmission rebuild repair manual. Information about rebuild transmission gm 6t45 6t40 6t50 6t30. Transmission repair manuals gm 6t45 6t40 6t50 6t30 6f30. The hydramatic 6t40 production code mh8mhb is a sixspeed automatic transmission produced by general motors for use in frontwheeldrive vehicles with. Certified transmission offers the following resource for those interested in knowing vehicle applications for the remanufactured 6t40 transmission. The hydramatic 6t40 and similar 6t45, 6t50 and 6t30 are transverselymounted six speed automatic transmissions produced by general motors. Overfilling will cause the transmission to overheat and set code p0218 transmission fluid over temperature. Informative 6t40 automatic transmission pdf its got a lot of great specific technical info and pictures about the automatic transmissions 6t40 in our sonics. The 6f35 has two design levels, generation 1 built from 2009 to 2012 and generation 2 built from 20 to present. Whether you need 6t30 wiring diagram information, 6t30 transmission rebuilders tips, 6t30 technical information, 6t30 diagnostics, 6t30 troubleshooting help, or just answers to your 6t30 transmission rebuilders question, the transmission rebuilders network is the place to go.
Want to make sure this part will fit on a specific yearmakemodel. Technical help on the following diagnostic trouble codes dtcs. The 6t40 came out in 2008 in the chevy malibu, but youll see it in the chevy aveo, cruze, equinox, and sonic. Gm 6t404550 gf6 gen i concerns and repair techniques. Our upgraded spec bushings have been designed to improve internal fluid control and pressures. Gm 6t30 6t40 6t45 6t50 transmission rebuild repair. Gm 6t40, 6t45, 6t50 series identification guide sonnax questions. Each tehcm is disassembled, cleaned, inspected, calibrated and tested to restore oe form, fit and function. Gm 6t30 6t40 6t45 6t50 transmission rebuild manual.
Information about gm s 6speed 6t50 mhk hydramatic transmission, including details, specifications, vehicle applications, and more. Click on a part number to view part variations, pricing, and availability. Information about gms 6speed 6t50 mhk hydramatic transmission, including details, specifications, vehicle applications, and more. Combine this with the lack of a simple dipstick for checking the level, and you start to get an understanding of what chevrolet and other car manufacturers as well, though less obviously is trying to accomplish. Where as the fill plug on the 6t4045 is located near the center of the case. Its never any fun to get the transmission on the bench, only to find nothing. Gm 6speed 6t50 mhk transmission info, specs, wiki gm authority. One important test while diagnosing a 6t40 with solenoid functional codes. Need to prepare the program buyers please provide vin number, its the barcode on your vehicles drivers side door jamb, but if its not there, look under the drivers side windshield. Gm 6t40, 6t45, 6t50 series id guide generation 1 generation 2 front pump generation 1 generation 2 view of pressure regulator valve in pump port generation 1 generation 2 gm 6t40, 6t45, 6t50 series identification guide sonnax pagina. Hydramatic 6t4045 technicians guide pdf online download. The gm 6t40 gen 3 production code mnh is the 3rd generation of. Remanufactured 6t40 transmissions street smart transmission.
This fully automatic, six speed transmission is found in a variety of front wheel drive, electronically controlled vehicles and features clutch to clutch shifting. The 6t40 45 uses a thermal element to control the oil level in the unit, similar to other gm units. Information about rebuild transmission gm 6t45 6t40 6t50 6t30 transmission 6t406t45 is a compact and reliable gearbox. Pi0604b information on 6t306t406t456t50 automatic transmission product updates pi0667 dtc p07, p06ae set after replacement of control solenoid valve tehcm pi0670 diagnostic tips for dtc p0776, slips in or no reverse, third, fifth 2011 equinox, terrain pi0724 harsh 23 shift. The 6t40, referred to in gm inner circles as the gf6, made its debut in the 2008 chevrolet malibu, available with the 2.
Atf and filter change service is required every 40 000 km and can be performed by properly experienced owner. Remanufactured transmission electrohydraulic control module for gm 6t406t45 transmission. Gearbox operation is controlled by different electronic systems. Gm special tools 6t40, 6t45, 6t50 hydraulic transmission tester test the transmission with fluid under pressure, the hydraulic tester. Failure to correctly check the will lead to misdiagnosed transmission issues. First introduced in 2007 as part of the chevy captiva, everyone was impressed with the electronically controlled, all wheel drive manufacturing and its clutch to clutch shifting. Gm 6speed 6t40 mh8mhb transmission info, specs, wiki. The hydraulic control module, pressure control solenoids, pressure switches and mission critical apply solenoids are tested with the latest. See all formats and editions hide other formats and editions. Cobra transmission 18002931848 performance and quality parts. The hydramatic 6t40 and similar 6t45, 6t50 and 6t30 are transversely mounted six speed automatic transmissions produced by general motors. Known as a fluid level control valve figure 6, the unit is basically a thermally controlled standpipe. Like the 8, 9, and 10speed gm units, the vt40 will require tcm reprogramming if you replace the valve body or the transmission.
Transmissions gmc 6t30, 6t35, 6t40, 6t45, 6t50 questions. The 6speed 6t40 gearbox was announced for gm vehicle installations in the year 2008. The gm 6t30 6t40 6t45 6t50 transmission rebuild manual is a library of comprehensive and focused procedures for diagnosing, overhauling and maintaining gms 6t30404550 transmission from the perspective of professional technicians. These codes may be accompanied by shift irregularities such as slipping, flares, harsh application, and bindups. Gm 6speed 6t50 mhk transmission info, specs, wiki gm.
The hydraulic tester finds hidden defects in soft parts or can alert you to hard parts that have grown out of tolerance. Each transmission kit is engineered with factorymatched torque capacity ratings, helping ensure the. The hydramatic 6t4045 technicians guide is another powertrain publication from the technicians guide series of books. Nevertheless, the transmission diagnosis is simple. Transmission 6t406t45 is a compact and reliable gearbox. No, really the 6t40 on the 4cylinder malibus has an internal filter that you have to disassemble the transmission to get to. A look at ford and gms jointly built 6t40 transmission. This series is a continuation of the original turbohydramatic assemblies started in the 1980s. To view applications begin by selecting the vehicle manufacturer listed below. The 6t4045 uses a thermal element to control the oil level in the unit, similar to other gm units. The hydramatic 6t40 and similar 6t45, 6t50 and 6t30 are transversely mounted six speed. The 6t40 gen 3 continues to utilize the techm transmission electronic hydraulic control module, and is still located within the transmission. Aug 01, 2016 gm 6t30 6t40 6t45 6t50 transmission rebuild repair manual atsg on.
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