How To Check Tire Tread With A Penny The Penny Test Performing the penny test for tires. place a penny in between 2 ribs on your tire with lincoln’s head pointing down into the tread. if only part of his head is covered, it means your tires are in good shape. if you see his entire head, your tread is 2 32” or deeper and it’s time for a tire replacement. part 1. The idea of the penny test is to check whether you’ve hit the 2 32” threshold. here’s how it works: place a penny between the tread ribs on your tire. a “rib” refers to the raised portion of tread that spans the circumference of your tire. tire tread is composed of several ribs. turn the penny so that lincoln’s head points down into.
How To Check Tire Tread Depth The Penny Test Insert the probe end of the depth gauge into several tread grooves around the tire. push it in firmly until it stops, which ensures you are measuring to the full depth. check the measurement on the graded scale. most gauges will clearly indicate when you have reached 2 32nds of an inch tread remaining. Penny test 4 32 tire tread penny mark (lincoln’s forehead) the distance between the top of a penny and lincoln’s forehead is exactly 4 32″. when a penny is inserted upside down into a tread groove between the tread ribs, if the top of the tread block lines up with lincoln’s forehead, your tread depth is exactly 4 32″. The shaft with the measurement markings will slide upward as you push the “foot” down and show you the depth of the tread. this shaft usually displays the measurements in both 32nds of an inch and millimeters. note the depth and repeat the process at various points on the tire, taking the smallest reading as the definitive one. If you can’t, the tire is still okay. but if you can see the entire head, the tire tread penny test has shown the tire is excessively worn and needs replacement. during a car tire penny test, do not only run the test on all the tires but check different areas of the tires. this will help you detect uneven tire wear. if some areas of a tire.
Penny Test For Tires How To Check Tire Tread With A Penny The shaft with the measurement markings will slide upward as you push the “foot” down and show you the depth of the tread. this shaft usually displays the measurements in both 32nds of an inch and millimeters. note the depth and repeat the process at various points on the tire, taking the smallest reading as the definitive one. If you can’t, the tire is still okay. but if you can see the entire head, the tire tread penny test has shown the tire is excessively worn and needs replacement. during a car tire penny test, do not only run the test on all the tires but check different areas of the tires. this will help you detect uneven tire wear. if some areas of a tire. Similar to the penny test, insert a quarter into the tread grooves with washington’s head facing down. if the top of his head is visible, your tread depth is less than 4 32 of an inch. while this is above the legal minimum, it’s a good indicator that you should start considering new tires. Place your penny into a tread groove upside down. in other words, your penny should be going into the tread headfirst! examine the part of the penny that’s showing. if you can see the top of abe’s head, your tread is shallow. repeat the penny test in several grooves of your tires. if you can always see the top of his head, your tire is worn.
Tire Tread And The Useful Penny Test Les Schwab Similar to the penny test, insert a quarter into the tread grooves with washington’s head facing down. if the top of his head is visible, your tread depth is less than 4 32 of an inch. while this is above the legal minimum, it’s a good indicator that you should start considering new tires. Place your penny into a tread groove upside down. in other words, your penny should be going into the tread headfirst! examine the part of the penny that’s showing. if you can see the top of abe’s head, your tread is shallow. repeat the penny test in several grooves of your tires. if you can always see the top of his head, your tire is worn.
Comments are closed.