We recommend changing oils at regular intervals to ensure optimal performance and long service life for your zf unit. Zf is continuing further optimizations in the most important transmission characteristics based on the successful 8hp series. Sonnax valve body diagram for zf8hp45, zf8hp70 units. The eight gears are implemented using four planetary gearsets controlled by five hydraulically operated brake and clutch elements as shown in fig. First, a quick rehash of the basics of gears that were discussed in the last saturation dive, for details please refer to the article on the zf 9 speed. Zf friedrichshafen and chrysler group have reached a supply and license agreement for the 8hp. Set up your blind bearing race puller and slide hammer.
Thanks to the zf aftermarket list of lubricants you will always find the right oil for your application. Get the best deals on zf car and truck automatic transmissions when you shop the largest online selection at. Bmw ga8hp45z ga8hp70z automatic transmission service kit. Duralife full synthetic automatic transmission fluid 8 hp 8hp fluid is a multifunctional fluid that meets or exceeds the following manufacturers performance requirements.
Transmission repair manuals zf 6hp21 instructions for. The torque converter and the eight gear steps of zfs 8speed automatic transmission. By 20, in parallel with chrysler group, zf had set up a new transmission production plant in gray court, south carolina. Sep 22, 2015 this episode demonstrates the components and operation of the zf 8hp 8speed automatic transmission used in select chrysler, jeep, dodge, hellcat, and other brands of vehicles. It had its debut in the new bmw 7 series f01 760li saloon fitted with the v12 engine, and since then each new bmw model in all series down to the 1 series in rearwheeldrive and allwheeldrive versions have been equipped with it. Gfx zf 8hp45, 8hp55, 8hp70 aluminum rings dios garcia. Thats only what chryco is telling you,zf themselves recommend a 100,000 mile service on the 8 speed. View recommended parts for quality repairs of common transmission problems. Hard parts free delivery possible on eligible purchases. Please expect some delays in shipping due to the coronavirus covid19. Here is the complete workbook of zf transmission including normal expected adaptation readings and proper adaptation procedures ard. How to service the zf 8hp transmission on a bmw f30. Zf automatic transmission oil pan filter kit 1087298247 and 7 liters of zf transmission fluid lifeguard 8 s671090312 3.
Released as the 6hp26 in 2000, it was the first sixspeed automatic transmission. How to port ecu tasks and basic software to windows pc with reasonable effort, so that key development tasks can be performed on a pc, without the need of accessing real hardware such as vehicle prototypes, test rigs or hil facilities. Information about rebuild transmission zf8hp45 zf8hp70 zf8hp55a zf8hp90 845re automatic transmission of the longitudinal arrangement of zf 8hp45 8hp70 is launched as an advanced version of the previous 6hp21 and 6hp32 versions. This gearbox has been designed as the bestseller which had to surpass all predecessors. If you have a zf transmission in your bmw, do not buy into bmws lifetime fill claim. Zf 8hp45 chrysler 845re technical information and the hp70 variants of zf eightspeed automatic include an awd version and one with a built in 20horsepower electric motor for a parallel hybrid setup. Transmission repair manuals zf8hp45 zf8hp70 zf8hp55a. The 8hp will also be in the upcoming f90 m5 as well. The supports for the jack should be placed around the edge of the pan or rail. Plu01 ni lifeguardfluid8 transmission fluid 1 x 1 ltr.
This transmission is still considered one of the best and has carbon clutches vs cheap paper ones you can find on japanese cars. In fact zf 6hp21 is a very good transmission, powerful, bullet proof pretty much if serviced in time and proper fluid pressure maintained. Virtualization of the zf 8hp automatic transmission the zf 8hp is an eightspeed automatic transmission. Cobra transmission is designated as an essential business by florida and thus open and shipping product.
Zf 8hp70 transmission service ram 1500 diesel forum. But this transmission has very serious and very important weak spots you have. All of them are pretty strict about using the correct fluid and warn about switching. Turn the transmission back over and remove the front case half. Zf 8hp45 1090 010 xxx, zf 8hp45 his 1090 014 xxx, 8 speed rwd.
Zfs 8speed automatic transmission 8hp illustrates how the power of innovation can create classics. The zf 8hp eightspeed this automatic transmission by german parts supplier zf group is found in 25 powertrain. The zf 8hp is an eightspeed automatic transmission. A version of this transmission has been used in flagship audi, rolls royce, bmw, and bentley models since 2010 and in the 2012 chrysler 300 and dodge charger referred to as the 845re. This diy covers how to perform the relatively simple service procedure. These values can reflect the condition of your transmission. I recommend changing the fluid on this transmission at least every 50k miles. While this diy is performed on an f30 328i which is equipped with an 8hp45 with a plastic oil pan, the overall procedure is going to be very similar across all 8hp transmissions for a basic drain and fill service. Virtualizing the tcu of bmws 8 speed transmission qtronic. For the 8speed automatic transmission, zf set out to design and develop an entirely new gear set concept. But in rheingold,it doesnt say anywhere about the maxmin acceptable limits like in this workbookdunno. In fact, the 8hp transmission is so good from a performance standpoint that it is used in the bmw m235ir race car in place of a manual, dual clutch, or sequential.
Especially vehicles used in delivery traffic must cope with quick settingoff and frequent stops. Weber state university wsu automotive technology department transmission lab. Zf 8hp70 1087 010 xxx 8 speed rwd full electronic control ac. I am very pleased with this transmission service kit. Zf transmission service manual 5 2 transmission system 2. Everything about your zf automatic transmission issues. Ravenol atf 8hp fluid is suitable for use in automatic zf 8speed transmission of 8hpseries 8hp45, 8hp55, 6hp26, 8hp70, 8hp90, also for zf transmission 6speed automatic 6hpseries 6hp19x for audi q7, 6hp19a, 6hp28af. Ravenol atf transmission fluid 8hp zf 8hp transmission. Bmw ga8hp45z ga8hp70z automatic transmission service kit zf. Passenger cars with efficient zf automatic transmissions are now in demand in all vehicle categories. Chrysler group is licensed to produce the 8hp at the companys kokomo transmission plant and the kokomo casting plant, production began in 20. Why zfs eightspeed is the best automatic transmission. Gears and possible gear shifts of the zf 8hp 8speed transmission 2.
During the torque conversion process, the stator ceases to rotate and bears against the housing via the freewheel. This transmission is marketed by chrysler under their own brand name, the torqueflite 8. Jan 20, 2015 i have found this amazing article about the transmission in bmw e90s so im reposting it here in my blog with updated pictures and part numbers to match zf 6hp21. Jun 29, 2015 snap ring removal of zf 8 series transmission. This means the zf 8hp remains the transmission of choice for almost all vehicle classes with a wide range of motorization and drive variants. Chrysler group llc initially received the 8hp 8speed automatic transmissions from the zf plant in saarbrucken, germany. Buy atsg zf8hp45 zf8hp55 zf8hp70 zf8hp90 technical manual for the 8hp45 automatic transmission. It is also suitable in zf transmission series 9speed 9hp48. Zf 6hp26 6hp28 automatic transmission spare parts catalog 6hp26 6hp28 general transmission oil filling procedure continued select gears with engine idling select r and d by means of manualwinter program as far as 3rd gear hold each gear for 3 seconds and engage parking lock open filler plug on the housing transmision contains too.
Its actually a breakthrough for transmission performance in general as it not only provides lightningquick smooth shifts, but it also offers a wide range of potential applications. Zf 6hp21 transmission fluid change instructions for replacing atf drain atf and pour a new atf green, g 060 162 a. This automatic transmission by german parts supplier zf group is found in 25 powertrain arrangements across many car brands, making it one. Zf transmissions full workbook archive bimmerfest bmw. Zf aftermarket lubricants are an important component of all zf transmissions and axles. It is also suitable in zf transmission series 9hp48. Bmws 8speed automatic transmission the new zf 8hp transmission will, like its 5hp and 6hp predecessors, be used in passenger car applications with longitudinally mounted engines, and rearwheel or allwheel drive configurations.
The zf 8 speed transmission family has been around for a while, so a lot more information tends to be available for it than for the 9 speed. How often do you really need to or plan on changing the. Zf 8hp automatic transmission zf friedrichshafen ag zf services obere weiden 12, 97424 schweinfurt, germany. I checked on a trans service for my moms 300 with my neighbour who does the driveline at the dodge dealer that he works for. In fact, the 8hp transmission is so good from a performance standpoint that it is used in the bmw m235ir race car in place of a manual, dual clutch, or sequential transmission. It had its debut in the new bmw 7 series f01 760li saloon fitted with the v12 engine, and since then each new bmw model in all series down to the 1 series in rearwheeldrive and allwheeldrive versions have been equipped with it one of its main aims is to improve vehicle fuel economy, and it can. The zf 8hp is an eightspeed automatic transmission designed and built by zf friedrichshafen. Service information oil change kit for zf 8hp automatic transmission. Information about transmission zf 6hp21 speaking about how to repair automatic gearbox zf 6hp21 we should note that among the most common breakdowns there are problems with control package. This episode demonstrates the components and operation of the zf 8hp 8speed automatic transmission used in select chrysler, jeep, dodge, hellcat, and other brands of vehicles.
I do agree it is interesting how different these requirements are to. It will, therefore, be no surprise to learn that the 1st application for the 8hp will be the new bmw 7series. Zf 6hp19 6hp21 automatic transmission spare parts catalog type plate information the type plate is located on the main housing of the transmission. The new zf 8speedautomatic transmission 8hp is not only efficient because of optimized fuel consumption but also flexible because of hybrid and allwheel. According to the abovementioned data, the numbers 45 and 70 in the name of the automatic transmission mean the index of maximum torque sent by the transmission. There is a transmission adaptations reset procedure in the rheingold and actually you can see all the learnt corrected values of all clutches. Pull the two bearing races from the front case half and then install the shims and hammer the races back in the front case half. Picture of the transmission, diagram of power flow, tightening torques, transmission test, special tools, function tests, disassembly, assembly, transmission with selector mechanism and parking lock, brake f with freewheel, 1st gear, oil supply. The zf8hp45 transmission is used in chrysler, dodge and jeep vehicles comes in both two wheel drive and four wheel drive applications.
Zf 8hp45 1090 010 xxx, zf 8hp45 his 1090 014 xxx, 8. Released as the 6hp26 in 2000, it was the first sixspeed automatic transmission in a production passenger car. The automatic transmission zf 8hp70 replaced the 6speed automatic transmission ga6hp26z. Sonnax transmission parts for zf zf8hp45 applications. The 8hp transmission comes only in longitudinal form for rear or allwheeldrive vehicles, and we prefer it immensely to zfs transverse alternative, a ninespeed. In subsequent years zf increased its range of automatic transmissions related to this family from zf8hp23 for the class mini with 1.
Other versions and torque ratings of this transmission are also available. Zf car and truck automatic transmissions for sale ebay. So if you want to maintain your transmission you should read it even if you dont have any problem in your transmission right now. The new zf 8hp transmission will, like its 5hp and 6hp predecessors, be used in passenger car applications with longitudinally mounted engines, and rearwheel or allwheel drive configurations. Ravenol atf 8hp fluid is suitable for use in automatic zf transmission of 8hpseries 8hp45, 8hp55, 6hp26, 8hp70, 8hp90, also for zf transmission 6stroke automatic 6hpseries 6hp19x for audi q7, 6hp19a, 6hp28af.
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