Chevrolet 1993 S-10 Pickup Owner's Manual page 237

Changing the Tire
Start with the jack, wheel wrench and wheel blocks.
Rotate the jackhandle clockwise (to the right). That, will raise the jack lift head
a little.
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Before you start, block the front and rear of the tire farthest away from the
one being changed. Then put your spare tire near the flat tire.
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