Benz Timing Chain Tensioner Preload Procedure (C250, eng code 271)

The video was done on a C250 2012 model. Both cam hubs were replaced due to noise on cold start and P340 engine code. Technician missed time during procedure by a tooth on intake cam. Had to remove new tensioner this is the procedure for preloading time in chain tensioners if it has to be removed after installation.