Riding mowers usually use a C-clamp on the wheel hub ... Low air pressure is another sign it may be time to replace your lawn mower tires. When tires start to sag, your mower sits lower to the ground.

If you've ever tried mowing the lawn and found your mower wobbling like a suitcase with a broken wheel, you know something's up. Most people assume it's the engine acting up, but more often than not, ...