Detta är vad APE säger:
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The cam contact surface on all screw adjuster type Suzuki rocker arms is a soft material covered with hard chrome. Under the increased loads of higher spring pressures, cam lifts, etc. the surface caves in allowing the chrome to crack and peel off. This wipes out the rocker and cam lobe.
The solution is welding the contact pads with special hard face rod and regrinding the faces. This service is performed on customer supplied rockers. Note that they can have pad damage.
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När jag tittar närmare på bilder så ser det ju ut som det är pitting med, inte bara vanligt slitage. Är det vassa "gropar" i kammen? (vissa hojar hade stora problem med pitting från fabriken, VF1000R kommer till minnes)
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The cam contact surface on all screw adjuster type Suzuki rocker arms is a soft material covered with hard chrome. Under the increased loads of higher spring pressures, cam lifts, etc. the surface caves in allowing the chrome to crack and peel off. This wipes out the rocker and cam lobe.
The solution is welding the contact pads with special hard face rod and regrinding the faces. This service is performed on customer supplied rockers. Note that they can have pad damage.
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När jag tittar närmare på bilder så ser det ju ut som det är pitting med, inte bara vanligt slitage. Är det vassa "gropar" i kammen? (vissa hojar hade stora problem med pitting från fabriken, VF1000R kommer till minnes)
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