･ 1 Park the vehicle on a flat paved surface, turn the steering wheel all the way to the left and shut... ･ 2 Before you check for cupping, inspect the surface of each tire to ensure there are no areas with exposed... ･ 3 Run gloved hands...
http://www.ehow.com/how_5019913_diagnose-tire-wear-cupp...
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Check wheel assembly for proper mounting of tire on wheel (or rim) and for proper mounting of axle. If you have many tires of the same tire brand and tread design with cupping/scallop wear, test other tire brands, tire series or tread designs.
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www.kaltire.com/commercial/medium_truck_tires/cupping.p...
www.kaltire.com/commercial/medium_truck_tires/cupping.php
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Tire Wear Conditions; Alternate Lug Wear; Both Shoulder Wear; Brake Skid; Spotty Wear; Cupping/Scalloping; Diagonal Wear; Erosion Wear; Feather Edge Wear; Heel/Toe Wear; One-Sided Wear; Rib Punch;
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www.kaltire.com/commercial/medium_truck_tires/tire_wear...
www.kaltire.com/commercial/medium_truck_tires/tire_wear.php
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Answer: It's getting harder to tell because of changes in tire and suspension designs. But as a rule, "normal" wear is when the tread wears evenly across the entire... ... "Abnormal" tire wear is any type of wear that results from a suspension or alignment problem, an internal tire fault, or driving on underinflated...
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autos.yahoo.com/maintain/repairqa/tires_wheels/ques094_...
autos.yahoo.com/maintain/repairqa/tires_wheels/ques094_2.html
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i know what the common tire wear signs are and the causes, (inside wear, center wear, both outsides wear, etc....) but i can't remember if cupping can be caused by out of balance wheels or too much toe in in ... i-Club > GD & GC Series Tech Forums (2007 & Previous Years) > Wheel & Tire > tech-tire wear: cupping....cause?
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www.i-club.com/forums/archive/index.php/t-107237.html
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Tire Wear — the most common problems ... Cupping (also called dipping or scalloping) is most common on front tires, though rear tires can cup as well. It may be a sign that wheels are out of balance or that suspension or steering system parts are worn out.
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www.hogantire.com/tctirewear.htm
www.hogantire.com/tctirewear.htm
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BMW Motorcycle tire cupping (scalloping) and wear ... Tire cupping is a sign of normal tire wear. Chris (Native) just up and did these fine drawings and emailed them to me. This is not the first time that he has fixed my poor art work. My thanks to Chris.
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w6rec.com/duane/bmw/cupping/index.htm
w6rec.com/duane/bmw/cupping/index.htm
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This scrubbing of material off your tires becomes evident in what is called cupping, flat band upright tire wear which presents itself most evident on the rear tire and side flat band tire wear which presents itself most evident on the front tire.
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www.rattlebars.com/valkfaq/tirewear/
www.rattlebars.com/valkfaq/tirewear/
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Abnormal tire wear may also be due to misalignment or mechanical problems. Many Goodyear retailers can provide expert diagnosis and repair. ... Cupping (also called dipping or scalloping) is most common on front tires, though rear tires can cup as well. It may be a sign that wheels are out of balance or that suspension...
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www.goodyear.ca/tire_school/problems.html
www.goodyear.ca/tire_school/problems.html
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