You step on a clutch and move the stick into gear and go. Performance explore the core module 2 page 10 of 24 clutch 2 input shaft 1 input shaft 2 transmission and pdk clutch 1 dual clutch design shift without interruption in drive force transfer of power flow from clutch 1 to clutch 2 two different transmissions in one. With the push of a paddle shifter on the steering wheel, you go from 1st to 2nd gear in 0. Ravenol pdk fluid is a fully synthetic automatic transmission oil atf with low viscosity and with special additives and inhibition to ensure the proper operation of the automatic transmission. Tiptronic is basically an automatic gearbox with the possibility to shift gears manually. Ford engineers recommend not adding cleaners, conditioners or other performance enhancing. This design allows for rapid and smooth shifting across the entire range of the gearbox. Automatic transmission fluid is a specialized oil optimized for the requirements of each brand and model of transmission.
Everything you need to know about pdk transmission turbokraft. But as glorious as the engine is, its the pdk dualclutch automatic transmission that gets the most out of it. And if you leave an amt in d mode, it basically performs like an automatic transmission all you. If you cant pronounce the name of porsches new double clutch, seven speed transmission technology, youre not alone. As compared to a manual transmission, the porsche pdk offers faster acceleration response along with. Pdf dynamic synthesis of a dualclutch automatic gearboxes. Automatic transmission continuous variable transmission differential dual clutch transmission filter hybridelectric transmission show more. Zf 5hp18 automatic transmission spare parts catalog how to use this catalog table of contents each transmission group of this catalog is listed in the table of contents. As developed by the borgwarner, the dsg version lifted a wellsorted vw golf gti into automotive valhalla. However, the pdk gearbox shouldnt be compared directly to the tiptronic gearbox.
Small gear driving large gear under drive under drive happens when carrier is the output under drive increases torque decreases speed large gear driving smaller gear overdrive overdrive happens when the carrier is the input if the carrier is held, the gear set goes to reverse. Identification manual transmission oils robotised manual transmission technical tip tools transfer case show less. Had 6 year pdk clutch fluid changed by opc in my 2009 997. Making sure your transmission is operating smoothly is an important part of vehicle maintenance, but its not as common a service as an oil change or tire repair, so transmission service often gets overlooked. It can fundamentally be described as two separate manual transmissions with their. Transmission fluids free delivery possible on eligible purchases. While automatic transmissions use a torque converter for gear changes, pdk. Dual clutch transmission of automobile international journal of. Under normal conditions, the impeller on the back of the crankshaft spun the fluid against the turbine, and thence the gears. Not to worry, the porsche marketing folks were kind enough to add to the growing list of alphabet soup options by providing the porsche doppelkupplung with its very own acronym. Secondgen porsche 8speed dualclutch pdk for the 2017. To be clear, an automated manual transmission amt doesnt have a clutch pedal. All the transmission functions and control components for this automatic transmission are combined in one assembly module. A dualclutch transmission, such as the porsche pdk transmission is a type of semi automatic transmission also referred to as an automated manual transmission.
There is no onesizefitsall when it comes to automatic transmission fluids. The tip and its successor the tip 2 were traditional automatics with a torque converter and electronic lockup. That means youll enjoy smooth gear shifts and accelerate quickly off the line as you drive around new england and beyond. The short explanation of pdk is that it is two gearboxes combined into one. The short explanation of pdk is that it is two gearboxes.
In it jay takes a look at the then new pdk transmission in a porsche 911 997 carrera cabriolet. The porsche pdks automatic mode optimizes its performance for maximum fuel efficiency. The pdk was therefore designed in line with the requirements of a 911 driver, in terms of both sportiness and comfort. Oil in an automatic transmission is not simply a lubricant. Automatic once placed in drive or any other automatic selector position, it selects the gear ratio dependent on engine speed and. Automatic doppelkupplung pdk features both a manual and an automatic mode and is available as an option for the 911 gts models. It uses two separate clutches for odd and even gear sets. The two clutch packs are arranged concentrically within a shared drum that resides in the transmission bell housing.
This transmission is designed to use two separate clutches for odd and even gear sets. Problems with new pdk gearbox page 1 porsche general. A dct is more similar to a manual transmission than a traditional automatic, but instead of one clutch engaging with a flywheel, two separate. As one gear is engaged on one of the clutches, the next gear is already preselected on the second clutch. They do not want to remove it as guidance says do no. Manual vs pdk gearbox we compare manual and pdk porsche 911s on track, and analyse the differences between the two. Porsche pdk transmission porsche atlanta perimeter. I have been driving a 2016 porsche cayman with a pdk gearbox. The gears are either sorted automatically or selected by the driver via the shift paddles on the steering wheel or by tapping the gear lever. Ravenol pdk fluid was specially developed for porsche doppelkupplungsgetriebe dual clutch transmission. Buy dual clutch pdk transmission fluid pentosin ffl 3 1 liter.
Automatic transmission does not offer the driver more control of the vehicle as compare to that of automatic transmission system. Opc advised weeping from what looks like a level bung but what they described as a bleeder screw. Jay leno shows how porsches pdk transmission works and. There is no stirring around with the left hand reaching for the gearshift knob. Porsche doppelkupplung double clutch or pdk explained. Hi, i got a new 911 with a pdk gearbox about 10 days ago. Everything you need to know about pdk transmission. The ratios for the gear stages are achieved by planetary gear sets. Take a closer look at the advantages of both the pdk dualclutch transmission and the manual transmission options in the porsche 911. What are the differences between the porsche pdk and. This sevenspeed gearbox may actually be inhabited by rindts ghost. Automatic transmission fluid atf has specially formulated properties to meet those requirements.
The new 7speed porsche pdk transmission provides incredible power and a smooth ride. When you are in 1st gear, the clutch is already engaged for the 2nd gear. Troubleshooting automatic transmission problems axleaddict. View and download porsche 911 volume 2 transmission manual online. The 7speed pdk transmission can change gears in fractions of a second without interrupting the flow of power. A dct is more similar to a manual transmission than a traditional automatic, but instead of one clutch engaging with a flywheel, two separate clutches work together. Classic manual gearboxes, automatic gearboxes, semi. Rear engine 2wd dual clutch transmission zf 7dt45hl, porsche pdk, 911 2wd 2009 revision 112015. Description years ty part no rear engine 2wd dual clutch transmission zf 7dt45hl, porsche pdk, 911 2wd 2009 kits gaskets rubber components metal clad seals 150 front seal. The unique pdk available on new porsche vehicles is a finelycrafted highperformance piece of machinery, so its important to know when its time for porsche pdk transmission repair. Its spent the last 5 days back at the garage, as the gearbox locks itself in one gear, and gearbox failure or something similar comes. At1 automatic transmission page description at2 operation at4 troubleshooting at9 general notes at9 general troubleshooting at10 preliminary check at12 mechanical system tests at14 automatic shift schedule at26 neutral start switch at28 od solenoid w cruise control system at28 at fluid temperature warning system at29. Zf 3 and 4speed automatic transmissions must be filled with approved atf oils according to zf list of lubricants teml 11, lubricant class 11a 11b or with mineral atf oils according to the former specification dexron ii dexron iii by general motors. Porsche transmission porsche usa take a closer look at the advantages of both the pdk dualclutch transmission and the manual transmission options in the porsche 911.
There is some footage of jay, along with his mechanic, taking apart a pdk transmission to see just how the manual automatic transmission. The porsche doppelkupplung pdk, porsches 7speed and new 8speed double clutch transmission is most notably recognized for its ability to switch gears in just millisecondsoptimizing performance without any disruption in comfort. Zf 5hp18 automatic transmission spare parts catalog. A dualclutch transmission dct is essentially a type of automated manual transmission in. Manual transmission offers the driver more control of the vehicle. It is a seven speed transmission available in both manual and automatic modes. This is because automatic transmission has not better mechanical and gear train efficiency as compare to those of automatic transmission. In 1986, a porsche 962 won the monza kilometer world sports prototype championship race the first win for a car equipped with the pdk semi automatic paddleshifted transmission.
Essentially, this famous porsche transmission operates much like two manual. More fuelefficient than kias existing sixspeed automatic transmission, the new dct has been engineered with low fuel. With the 2nd version of porsche 997, the pdk gearbox was introduced as a replacement to the tiptronic gearbox. Dual clutch pdk transmission fluid pentosin ffl 3 1.
You can change gears manually using the sports steering wheel or drive in automatic mode for optimal comfort. The pdk transmission utilizes the same constantmesh gear set and synchronizer configuration as porsches modern manual gearboxes, but there are two separate transmission input shafts, each with its own multiplate clutch pack. A fantastic little car but first paddle shift means that you never have to take your hands off the steering wheel. Porsche doppelkupplung also known as pdk transmission. Porsche doppelkupplung pdk transmission porsche of ann. With any automatic transmission fault, the first port of call should be to check the transmission fluid read up on your particular transmission for the proper procedure.
Like all dcts, the porsche pdk transmission is fundamentally two separate manual transmissions in one. This video is an oldie but goodie from jay lenos garage. Giving porsche pdk the ability to provide lightningquick gear changes comes from this specialized dual clutch design, which operates effectively as two gearboxes inside one automatic transmission. How dualclutch transmissions work auto howstuffworks. Pdk means no more missed gears, which is quite an achievement in the sevenspeed manual 991. The porsche pdk s automatic mode optimizes its performance for maximum fuel efficiency. It assists in more than just the lubrication of the transmission but also the operation of the brake bands, torque converter and valves. The 956 and 962c racecars included the porsche dual klutch, or pdk. Dtc dual clutch transmission is a new type of automatic transmission device in the. Maintenance recommendations zf automatic transmissions 34speed automatic transmissions.
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