![]() ![]() A DMF that breaks apart can be catastrophic to the transmission as well as dangerous to the driver and passenger.īMW calls for the 6 mounting bolts to be replaced at the same time. A worn DMF does not just impact performance or clutch operation, it's a big safety issue as well. There are symptoms of BMW DMF failure and needs to be replaced: build-up of clutch material or damage to the clutch contact surfaces (a DCT flywheel has two friction surfaces), excessive play between the two halves of the DMF (if the outer flywheel section can rotate more than 20mm in either direction), and grease leaking out from inside the flywheel assembly. If the clutches are badly worn, jerky shifts, or the DCT has trouble with clutch engagement you may also need a new flywheel. The highest level of Drivelogic means maximum gear change speed. The launch control also guarantees optimum acceleration from a standstill. The M DCT enables dynamic and fast acceleration and overtaking processes in both modes. Tuning upgrades, shift settings, additional heat, and neglecting to reset DCT clutch points can cause unexpected wear and tear on the dampening springs and friction rings inside the flywheel. Gears shift automatically or manually via shift paddles on the steering wheel or the shift lever. In theory, the computer controls of the DCT should ensure longer flywheel and clutch life but the flywheel is still subject to the same types of failures as on traditional dual mass flywheels (DMF). Used 7 speed dual clutch transmission GS7D36SG with low kms. The flywheel in a DCT transmission is very similar in design and operation as one in a manual transmission. 167 Great Deals out of 2,556 listings starting at 8,990. 71 Great Deals out of 1,175 listings starting at 27,995. World’s 1st and only true plug-and-play upgraded DCT transmission cooler for the BMW S55 engine in the BMW F80 M3 and F82 M4. Transmission: 7-Speed Automatic Mileage: 46,315 NHTSA overall safety rating: Not Rated Stock number: AN1342PA VIN. Lab tested at 30 more efficient than the OEM cooler. OEM replacement flywheel for F8X M2/M3/M4 with DCT transmission. Accepts all attaching OEM components including oil-line connections, mounting brackets, and shroud/ducting. ![]()
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