Mercedes Crankshaft pulley replacement, 4 methods of locking the pulley.

Serpentine belt squeaking noise? Mercedes Crankshaft pulley replacement (4 Methods)
Here is what you need to know, this is 3 weeks of me spending time trying to figure out way to remove this M272 harmonic balancer bolt...

Video Contents:
00:00 Intro
00:32 Belt noise cause
01:11 Testing Crankshaft pulley
02:36 Method 1: Crankshaft fixing tool
02:55 Method 2: Mercedes Flywheel locking tool
03:43 Method 3: Using belt to lock crankshaft pulley
04:43 Method 4: Using starter to remove crankshaft bolt
07:41 Mercedes Crankshaft bolt removal
09:35 Crankshaft pulley installation
10:28 M272 Crankshaft pulley bolt torque spec
11:20 No more serpentine belt noise...