6t30 Automatic Transmission Service Manual
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During development, the GM 6T70 and Ford 6F50 basically fell off the same sheet of paper resulting in a noticeable amount of interchangeability of various components. One key difference between the two models is that GM chose to go with a mechatronic (TEHCM) valve body design, whereas Ford stuck with the traditional external TCM (PCM). Another variable between the GM and Ford transmissions. Sep 13, 2015 I own a 2013 Chevrolet Sonic, 1.8 l gasoline engine, with the 6 gears automatic transmission GM 6T30 MH9, with 65000 miles. This transmission has no dipstick. I want to replace the automatic transmission fluid, and make at the end the right level of fluid. From what I can find on the internet, it is a very difficult procedure. Read Book 6t30 Automatic Transmission Service Manual 6T30 GM automatic transmission. The Hydra-Matic 6T30 (production code MH9) is a six-speed automatic transmission produced by General Motors for use in small front-wheel-drive vehicles with a transverse powertrain orientation. GM 6-Speed 6T30 MH9 Hydra-Matic Automatic Transmission Page 12/24. The Hydra-Matic 6T30 (production code MH9) is a six-speed automatic transmission produced by General Motors for use in small front-wheel-drive vehicles with a transverse powertrain orientation. GM 6-Speed 6T30 MH9 Hydra-Matic Automatic Transmission ATSG is a technical support service specifically for the Automatic Transmission Industry. Download File PDF 6t30 Automatic Transmission Service Manualdownload a free ebook, you'll want to make sure that the ebook file you're downloading will open. 6t30 Automatic Transmission Service Manual GM. 6T30 / 6T40 / 6T45 / 6T50 / 6F35. 281 263 063 077 700 690 260 298 062 678 062 898 251 626 Page 4/23.
The GM 6T30 / 6T40 / 6T45 / 6T50 Transmission Rebuild Manual, published by ATSG, is a great educational tool for getting a firm handle on the six speed, fully automated tranny. 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.
This thorough transmission rebuild resource is the place to turn to for management of wiring schematics, disassembly and reassembly of the 3-5-reverse, electronic component operation, trouble code diagnostic, trans disassembly and check ball location. This ATSG manual is the place for differentiating the unit’s five variations, learning how to effectively check for excessive valve clearance and why you don’t want to use cloth or paper towels to clean valve parts.
These Hydra-matic trannys quickly became a go-to for the small crossover, mid-size and compact vehicles. The 6T30 and 6T40 are also a favorite for hybrids. Known as the GF6, this series consists primarily of four element torque converters, five clutch packs, three planetary gear sets, a hydraulic pressure and control system, and a mechanical one way clutch. The TCM monitors electronic sensor inputs, translating information so that the transmission shifts at optimum moments. Through the TCM, gear change ratios are fully automated.
The GM 6T30 / 6T40 / 6T45 / 6T50 Transmission Rebuild Manual is a library of comprehensive and focused procedures for diagnosing, overhauling and maintaining GM’s 6T30/40/45/50 transmission from the perspective of professional technicians. It’s going to give every tech a new perspective on the best ways to save money and time on the production of these trannys.
The General Motors 6T30 / 6T40 / 6T45 / 6T50 transmissions can be found in at least the following makes and models and there are likely newer models too (check your owner's manual or identification plate):
- 2010-Present Buick LaCrosse with 2.4L Ecotec I4 engine - Transaxle 6T45
- 2012-Present Buick LaCrosse with 2.4L Ecotec I4 engine - Transaxle 6T40
- 2013-Present Buick Encore with 1.4L Turbo I4 engine - Transaxle 6T40
- 2012-Present Buick Verano with 2.4L Ecotec I4 engine - Transaxle 6T40
- 2013-Present Buick Verano with 2.0L Ecotec Turbo I4 engine - Transaxle 6T50
- 2012-Present Buick Regal & GS with 2.4L Ecotec I4 engine - Transaxle 6T40
- 2012-Present Buick Regal CXL with 2.0L Ecotec Turbo I4 engine - Transaxle 6T50
- 2016 Buick Cascada with 1.4L Turbo Ecotec I4 engine - Transaxle 6T40
- 2016 Buick Envision with 2.0L DOHC Turbo I4 engine - Transaxle 6T50
- 2011-Present Chevrolet Cruze with 1.8L DOHC I4 engine - Transaxle 6T30
- 2011-Present Chevy Cruze with 1.4L Turbo I4 engine - Transaxle 6T40
- 2008-Present Chevrolet Malibu with 2.4L Ecotec I4 engine - Transaxle 6T40
- 2013-Present Chevy Malibu ECO with 2.4L Ecotec I4 engine - Transaxle 6T40
- 2013-Present Chevy Malibu ECO with 2.5L Ecotec I4 engine - Transaxle 6T40
- 2014-Present Chevrolet Impala with 2.5L Ecotec I4 engine - Transaxle 6T45
- 2014 Chevy Impala with 2.4L Ecotec I4 engine - Transaxle 6T40
- 2012-Present Chevrolet Sonic with 1.8L DOHC engine - Transaxle 6T30
- 2012-Present Chevy Sonic with 2.0L Ecotec Turbo engine - Transaxle 6T40
- 2010-Present Chevrolet Equinox / GMC Terrain with 2.4L Ecotec engine - Transaxle 6T45
- 2012-Present Chevy Captiva Sport with 2.4L Ecotec engine - Transaxle 6T45
- 2012-Present Chevrolet Captiva Sport with 3.0L V6 engine - Transaxle 6T50
- 2015-Present Chevrolet Trax with 1.4L Turbo engine - Transaxle 6T40
- 2009 Pontiac G6 with 2.4L Ecotec engine - Transaxle 6T40
- 2009 Saturn Aura with 2.4L Ecotec engine - Transaxle 6T40
Subject: GM 6T30 / 6T40 / 6T45 / 6T50 Transmission rebuild/repair instruction manual - 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016. UPC: 858840006023 ATSG 6T30/6T40/6T45/6T50| 6T30/6T40/6T45 | |
|---|---|
| Overview | |
| Manufacturer | General Motors |
| Production | 2008–present |
| Body and chassis | |
| Class | 6-speed transverseautomatic transmission |
| Chronology | |
| Predecessor | 4T40-E/4T45-E |
The Hydra-Matic 6T40 and similar 6T45, 6T50 and 6T30 are transversely-mounted six speed automatic transmissions produced by General Motors. The 6T40, referred to in GM inner circles as the GF6, made its debut in the 2008 Chevrolet Malibu, available with the 2.4 L LE5Ecotec engine making 164 horsepower (122 kW), and has since also been made available on the Chevrolet Cruze, Daewoo Tosca and Buick LaCrosse. It features clutch-to-clutch shifting, eliminating the bands used on older transmission designs. GM chose an 'on-axis' design as opposed to folding the gearset behind the engine and transferring power through the use of a chain, as is used in most other GM front wheel drive transaxles. Ford Motor Company also produces their own variant, called the 6F35. The Buick Encore uses the 6F35 mated to the 1.4 turbo.
The 6T45 differs from the 6T40 in its use of heavier-duty components, allowing it to handle engines with greater torque. The 6T40 and 6T50 are available in front-wheel drive configuration only (MH8 and MUK), with the 6T40 also being paired with eAssist (MHH), but the 6T45 will be adaptable to both front-wheel drive (MH7) and all-wheel drive (MHC).[1] The 6T50 is available in front-wheel or all wheel drive as well. The transmission is based on the larger 6T70/75, and is produced at Toledo, Ohio, as well as in China.[2] Since 2008, these transmissions have been produced by GM Daewoo at the Boryeong Transmission Plant in Boryeong, South Korea. The facility is currently capable of producing up to 300,000 Hydra-Matic six-speed automatic transmissions annually. The transmission is also produced in Yantai, China. Dance choreography software.
6T30 is a recent more compact and lightweight variant used on 1.8 L engine equipped variants of the North American Chevrolet Cruze and Chevrolet Sonic. The 6T40 was still used in those models equipped with the 1.4 L turbocharged engine. GM lists the weight of the 6T30 with fluids at 71.5 kg (158 lb), while the 6T40/45/50 weigh between 82 kg (181 lb) and 90 kg (198 lb). GM launched the 6T35, a higher torque variant of the 6T30, with the 2016 Cruze and its new 1.4 L turbocharged engine, saving space and approximately 24 lbs over the 6T40 used in the prior turbocharged Cruze.
Gear ratios[edit]
Gear ratios (6T40, 6T45):
| 1 | 2 | 3 | 4 | 5 | 6 | R | Final Drive |
|---|---|---|---|---|---|---|---|
| 4.584 | 2.964 | 1.912 | 1.446 | 1.000 | 0.746 | 2.940 | 2.64, 2.89, 3.23, 3.53, 3.87 |
Gear ratios (6T30, 6T35):
| 1 | 2 | 3 | 4 | 5 | 6 | R | Final Drive |
|---|---|---|---|---|---|---|---|
| 4.449 | 2.908 | 1.893 | 1.446 | 1.000 | 0.742 | 2.871 | 3.14, 3.47 |
Applications[edit]
- 2008 Chevrolet Cruze/Daewoo Lacetti Premiere/Holden Cruze
- 2008 Chevrolet Malibu
- 2008 Daewoo Tosca/Chevrolet Epica/Chevrolet Tosca/Holden Epica
- 2008 Buick LaCrosse (China)
- 2009 Saturn Aura/ Pontiac G6(4-cylinder only)
- 2010 Chevrolet Equinox
- 2010-2016 GMC Terrain (LAF, LEA I4 only)
- 2010 Opel Astra/Vauxhall Astra
- 2010 Buick Regal[3]
- 2011 Chevrolet Aveo
- 2012 Buick LaCrosse (USA) with eAssist[4]
- 2012 Chevrolet Sonic
- 2013 Chevrolet Trax (Korea)
- 2014 Chevrolet Onix (Brazil)
- 2014 Chevrolet Malibu (USA)
- 2013 Buick Encore (U.S.)
- 2013 Chevrolet Captiva Sport (U.S.)
See also[edit]
References[edit]
Automatic Transmission Service Price
- 'GMInsideNews-Transmission Guide'.
- 'GM Powertrain document (MS Word Format)'.[permanent dead link]
6t40 Transmission Rebuild
- ^''Technologically Advanced Transmissions Enter GM Fleet' in Auto Trends'. Archived from the original on June 25, 2008. Retrieved June 3, 2008.
- ^http://www.gmchina.com/company/cn/en/gm/company/about-gm-china.html
- ^'First Drive: 2011 Buick Regal is a genuine German sports sedan'. Retrieved 5 May 2010.
- ^'2012 LaCrosse Comes Standard With New eAssist™ Fuel-Saving Technology, For 37 Mpg Highway Fuel Economy In A Full-Size Sedan' (Press release). General Motors. 2010-11-15. Retrieved 2010-12-04.