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Feedback on Beisan Vanos seals replacement
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<blockquote data-quote="elixir" data-source="post: 417439" data-attributes="member: 13447"><p>Here's some photos to share with you guys.</p><p></p><p>Inlet camshaft is in advance position</p><p><a href="http://s762.photobucket.com/albums/xx267/jtccmail/Vanos/?action=view&current=14042010012.jpg" target="_blank"><img src="http://i762.photobucket.com/albums/xx267/jtccmail/Vanos/14042010012.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></a></p><p></p><p>After re-calibrate the cam position</p><p><a href="http://s762.photobucket.com/albums/xx267/jtccmail/Vanos/?action=view&current=14042010015.jpg" target="_blank"><img src="http://i762.photobucket.com/albums/xx267/jtccmail/Vanos/14042010015.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></a></p><p></p><p>Vanos unit</p><p><a href="http://s762.photobucket.com/albums/xx267/jtccmail/Vanos/?action=view&current=14042010016.jpg" target="_blank"><img src="http://i762.photobucket.com/albums/xx267/jtccmail/Vanos/14042010016.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></a></p><p></p><p>Removing the vanos seal</p><p><a href="http://s762.photobucket.com/albums/xx267/jtccmail/Vanos/?action=view&current=14042010018.jpg" target="_blank"><img src="http://i762.photobucket.com/albums/xx267/jtccmail/Vanos/14042010018.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></a></p><p></p><p>When the vanos unit is being dismantled, we noticed that both vanos pistons were loose and o-rings were hard and brittle.</p><p></p><p>There is no way the vanos can work properly with that kind of condition.</p><p></p><p>After changing the vanos kit, we tested the car and there was obvious improvement in the low end torque.</p><p></p><p>However, Beisan recommended 3++ km for the seals to run in. So, will post the update as soon as I have clock the mileage.</p></blockquote><p></p>
[QUOTE="elixir, post: 417439, member: 13447"] Here's some photos to share with you guys. Inlet camshaft is in advance position [URL="http://s762.photobucket.com/albums/xx267/jtccmail/Vanos/?action=view¤t=14042010012.jpg"][IMG]http://i762.photobucket.com/albums/xx267/jtccmail/Vanos/14042010012.jpg[/IMG][/URL] After re-calibrate the cam position [URL="http://s762.photobucket.com/albums/xx267/jtccmail/Vanos/?action=view¤t=14042010015.jpg"][IMG]http://i762.photobucket.com/albums/xx267/jtccmail/Vanos/14042010015.jpg[/IMG][/URL] Vanos unit [URL="http://s762.photobucket.com/albums/xx267/jtccmail/Vanos/?action=view¤t=14042010016.jpg"][IMG]http://i762.photobucket.com/albums/xx267/jtccmail/Vanos/14042010016.jpg[/IMG][/URL] Removing the vanos seal [URL="http://s762.photobucket.com/albums/xx267/jtccmail/Vanos/?action=view¤t=14042010018.jpg"][IMG]http://i762.photobucket.com/albums/xx267/jtccmail/Vanos/14042010018.jpg[/IMG][/URL] When the vanos unit is being dismantled, we noticed that both vanos pistons were loose and o-rings were hard and brittle. There is no way the vanos can work properly with that kind of condition. After changing the vanos kit, we tested the car and there was obvious improvement in the low end torque. However, Beisan recommended 3++ km for the seals to run in. So, will post the update as soon as I have clock the mileage. [/QUOTE]
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