relates to a vehicle: expensive way, new Touran, the new Passat, crossing Ling, L new way view models.
the contents of failure: above the binding portion of the engine and gearbox of the vehicle are visible traces (FIG. 8), the crank shaft with the flange contact surface of the sealing lip significant traces of oil (FIG. 9 ), crank shaft failure can be reproduced after replacement seal.
FIG. 8 of the engine and gearbox in combination
FIG. 9 in contact with the flange of the crankshaft lip seal surface
Since after the replacement of the crankshaft oil seal failure can be reproduced, after field testing vehicle maintenance personnel, service personnel due to the reproduction failure is not using a dedicated tool when replacing T20097, resulting in oil leakage persists after replacing crankshaft oil seal . Use special tools to replace the crankshaft oil seal (Part No. 06K103171E) T20097 EA888 targeting the third generation after replacing the crankshaft oil seal, the sealant should be applied, while replacing flywheel fixing bolt. Be sure to maintenance personnel in strict accordance with the correct crankshaft oil seal after installation and proper use of tools, with particular attention to the following points.
(1) before installation carefully check the crankshaft oil seal after the seal lip does not have any folded (FIG. 10).
(2) be sure to use special tools to install the crankshaft oil seal T20097, special tools put in place first, while slowly rotating around the flange in place (FIG. 11), must ensure that the installation process flange not have folded sealing lip, is prohibited without using a dedicated tool installed directly sealing flange.
(3) a threaded hole for fixing the flywheel to the crankshaft through the interior of the crankcase, while the need to replace the flywheel flywheel bolt assembly, to ensure the tightness at the bolt.
FIG 10 is folded flange sealing lip without
Figure 11 using a dedicated tool mounting flange