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4.3 Volvo penta...where do I release tension!
https://www.smwebhead.com/phpBB3/viewtopic.php?f=11&t=9508
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Author:  Cmeason [ Fri Jun 08, 2012 8:07 pm ]
Post subject:  4.3 Volvo penta...where do I release tension!

I am replacing my idler pulley and cannot find where to release the tension off the belt...am I blind?

Author:  Waked Up [ Fri Jun 08, 2012 8:26 pm ]
Post subject:  Re: 4.3 Volvo penta...where do I release tension!

Do you have a "serpentine" or a "V" belt?. If you have a serpentine belt there should either be a bolt at an elongated hole to loosen and relax the tension, or more commonly a square hole in the idler bracket which will accept the end of a socket with some downward pressure releases the tension. If you have a V belt then typically you have to loosen the alternator.

Author:  Cmeason [ Fri Jun 08, 2012 8:51 pm ]
Post subject:  Re: 4.3 Volvo penta...where do I release tension!

I have a serpintine setup. I do not see a place for a break over like a traditional truck or car. I have a 07 horizon if that helps.

Author:  Waked Up [ Fri Jun 08, 2012 9:20 pm ]
Post subject:  Re: 4.3 Volvo penta...where do I release tension!

Does the idler have a bolt on the front?...do you have a picture?

Author:  Cmeason [ Fri Jun 08, 2012 9:32 pm ]
Post subject:  Re: 4.3 Volvo penta...where do I release tension!

Yes it does! It's dark now but it seems like the last option.

Author:  Waked Up [ Fri Jun 08, 2012 9:40 pm ]
Post subject:  Re: 4.3 Volvo penta...where do I release tension!

In many cases they omitted the square hole and used the large bolt in the center of the idler pulley as the release you just put a wrench on the bolt and turn it in the direction or the spring tension and it will release the tension on the belt.

Author:  Cmeason [ Fri Jun 08, 2012 10:17 pm ]
Post subject:  Re: 4.3 Volvo penta...where do I release tension!

Ok. Thanks for the help Waked!

Author:  Waked Up [ Fri Jun 08, 2012 10:18 pm ]
Post subject:  Re: 4.3 Volvo penta...where do I release tension!

Anytime...let me know how it goes in the daylight.

Author:  Cmeason [ Sun Jun 10, 2012 4:39 pm ]
Post subject:  Re: 4.3 Volvo penta...where do I release tension!

Got it!!

Author:  Waked Up [ Sun Jun 10, 2012 5:06 pm ]
Post subject:  Re: 4.3 Volvo penta...where do I release tension!

Great...was the bolt the release?.

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