Post #6
No offence, but if you don't know what the harmonic balancer is you probably didn't ought to be doing this job.
For someone who knows what they are doing it's incredibly easy to mess up, let alone someone who doesn't.
The harmonic balancer is the bottom pulley. You'll see it consists of two metal parts, joined together with a rubber seal in the middle. If the outer part spins on the rubber relative to the inner part then you cannot use it for valve timing.
Do a search on here for cam timing, cambelts etc. make sure you know *exactly* how to do this task. It's very delicate - and costly if you make a mistake.
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"Supercharged - 454.1bhp/317.5lb/ft"
Peugeot 306 GTi-6
2000 (X), Moonstone