How to easily inspect and change the cam chain on the M271.9 engine. Lots of tips and new footage. скачать в хорошем качестве

How to easily inspect and change the cam chain on the M271.9 engine. Lots of tips and new footage.

New footage of the much talked about Mercedes M271 engine and its cam chain. Everything is included from start to finish. How to disconnect the battery, remove the alternator, the power steering pump, the cam chain tensioner, plus lots of tips and tricks and great footage for the DIY mechanic. Grab a good cup of coffee and enjoy the entire video in its entirety. The car, a Mercedes C180 (S203 W203) has driven 157,000 km. This is the first time the engine is opened. A nice surprise awaits. And I show the whole process of checking and then changing the cam chain on the engine. The first start of the engine after service is also included. I hope you like the video. 00:00 - Introduction 00:20 - Why it is important to disconnect the battery 00:50 - Getting access to the crank pulley 01:35 - Loosen the hose from EGR-valve 02:10 - Silencer upper hose clamp 02:37 - Hard to reach bolts 03:12 - Silencer metal clip 03:32 - Taking out the silencer 04:21 - Removing engine plastic cover 04:39 - Unclipping hoses and cables 05:34 - Removing the ignition coils. 06:58 - Valve cover bolts location and removal 08:34 - Moving the wiring harness 09:57 - Removing the valve cover 10:16 - Spark plugs removal 11:15 - Turning the engine and checking the timing. 12:34 - Closer look at the timing chain 13:20 - Removing the valve timing magnets. 13:59 - Inspecting timing adjusters for excessive wear 14:43 - The chain tensioner from inside the engine. 15:05 - installation of special tools and preparation 16:22 - Getting access to the chain tensioner. 17:15 - Move the power steering to the side 18:45 - Move the generator to the side 19:07 - Removing the chain tensioner 19:54 - Splitting the old chain 20:30 - Attaching the new chain 21:07 - Pull in the new chain and remove the old chain 22:43 - Riveting the new chain. 23:53 - Replacing the slide rail. 22:26 - Installing the chain tensioner 25:18 - Check for chain tension and remove the special tool. 25:54 - Check the timing before rotating 27:05 - Rotating the engine and lubricating the new chain 28:12 - Valve cover gasket and cleaning 28:53 - Installing the valve cover 29:45 - Tightening sequence of the valve cover 30:21 - First engine start 30:39 - Second start.