Tire wear patterns Flashcards

1
Q
A

caused by negative scrub - rear axles are tilted towards eachother on the left side of the truck

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2
Q
A

posative scrub - rear axles are tilted towarts eachother on the right

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3
Q

what type of wear is this and what would cause it

A

feathering - caused by excessive toe - in

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4
Q

what is this type of tire wear and what would cause it

A

feathering - caused by excessive toe - out

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5
Q

what would cause this type of tire wear

A

over inflation

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6
Q

what would cause this type of tire wear

A

under inflation

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7
Q

what would cause this type of tire wear

A

excessive camber - negative will cause the tires to wear on the inside edge - posative will cause the tires to wear on the outside edge

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8
Q

what is this type of tire wear

A

cupping - caused by bent or worn suspension parts

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9
Q

what is this type of tire wear

A

second-rib wear - normally found only in radial tires and apprears where the steel belts end in relation to the tred

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10
Q
A
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