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Aux belt rubbing on cam belt cover

Hi, I've got a bit of a problem with my 172 cup.

The aux belt has been rubbing on the plastic cam belt cover near the crank pulley. I've replaced the belt with a new one but it's still doing the same thing.

Pic of old belt
P1010308_zpsfe5794ff.webp


It's worn away quite a bit of the plastic and I'm not really happy driving the car like this. All of the pulleys seem to be in line and the cover is as far back as it will go.

Any ideas? I can provide more pictures if needed.

Cheers

Owen
 
belt is on one rib too far over i'd say

No, it's routed wrong and is very common on the 172 Cup.

Belt goes from the top of the crank pulley under the water pump pulley not over it then over the alternator and PAS pump.
 
Last edited:
Thanks for that, I'll change it round tomorrow :)

I've only just bought the car so it's not being driven at the moment while I sort out the issues on it, unfortunately I think the previous owner did quite a few miles like this.
 
Yep, easy mistake. I've done it.

Easy to swap over luckily.

For the sake of £10 for a new belt, worth changing it.
 
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