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tweaked idler pulley

Help, Advice and DIY Tutorials on Volvo's P80 platform cars -- Volvo's 1990s "bread and butter" cars -- powered by the ubiquitous and durable Volvo inline 5-cylinder engine.

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boonmariachi
Posts: 20
Joined: 3 January 2012
Year and Model: 850 non turbo , 1996
Location: hesperia, ca

tweaked idler pulley

Post by boonmariachi »

so i've gotten everything fixed. then the belt started walking off the alternator pulley!!! :evil: so many problems with this car......then i take a closer look and the idler pulley is tweaked!!! so how do i get this off, of course i can't find anything on it so please help me out!!!
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2012-01-29 12.26.07.jpg
2012-01-29 12.26.07.jpg (635.21 KiB) Viewed 1979 times

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rspi
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Post by rspi »

What does TWEEKED mean? It's not sitting straight? It should have a bolt on the front of it. :?
'95 855 T-5R M, Panther - 22/28 mpg, 546,000 miles
'95 955 T-5R Yellow Wagon, Lemonade, 180,000 miles
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boonmariachi
Posts: 20
Joined: 3 January 2012
Year and Model: 850 non turbo , 1996
Location: hesperia, ca

Post by boonmariachi »

tweeked means not sitting straight and aligned with alternator pulley as you can see in the picture, there's a cover on the middle of the pulley but can't seem to get it off!!

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rspi
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Post by rspi »

IDK, maybe someone will help soon. I'll check my repair manual.
'95 855 T-5R M, Panther - 22/28 mpg, 546,000 miles
'95 955 T-5R Yellow Wagon, Lemonade, 180,000 miles
--------------------
Volvo's of past: '87 740 GLE, '79 262C Bertone, '78 264, 960's, '98 S70 GLT, '95 850 T-5R YellowVolvo Repair Videos

precopster
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Post by precopster »

Always thought that "tweaked" meant modified for more performance, sometimes by a backyarder. ie: I have a cool ride with a "tweaked" motor.

Guess I'll have to look out for that in future!!
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regent
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Post by regent »

Your idler pulley does look quite offset on the image. See attached file for idler positioning - hope this is your case; if you have a different engine please specify engine type (e.g. B5252FS) and I will post another procedure.
Cheers!
Attachments
Aux Belt Arrangement 850.pdf
(94.13 KiB) Downloaded 286 times
Example of Precision: Measure with a Micrometer, mark it with Chalk, and then cut it with an Axe.
Disclaimer: We (very) seldom do that

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Pauloil
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Post by Pauloil »

yours looks shot and out of alignment. get new one and all should be well, and your belt will last longer!
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MadeInJapan
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Post by MadeInJapan »

I'm not sure if it's tweaked- there are grooves on the belt that should keep it on.
I'm wondering if the tensioner is worn out, not putting enough pressure on the belt?
It would be very hard to lift- you really can't lift it without a tool.
'98 S70 T5 Emrld Grn Met/Beige Tons of Upgrades Mobil-1
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dwyerob
Posts: 19
Joined: 7 January 2010
Year and Model: 1994 850
Location: PA

Post by dwyerob »

One of your pulleys is wrong, either the alternator or idler. I bought an alternator with a pulley that had a spacer on it that pulled it away from the other pulleys. Your picture looks exactly like mine did. I had to order a pulley from the dealer but you could find one in a junk yard. Hope this helps.

Rob

byeboy
Posts: 391
Joined: 5 September 2011
Year and Model: 850R, 1997
Location: Texas

Post by byeboy »

I see that bolt cover in the (great!) attachment. How does one remove that cover to get to the bolt? The pulley could be shot, with the center hole wallowed out, which would also explain its lop-sidedeness...but I doubt it...

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