Raise the mower deck to its highest level.
Drive or push the lawn mower onto a ramp, allowing the front wheels to be up higher than the back wheels. Secure the mover to prevent it from moving backward.
Find the spark plug wire and disconnect it.
Use a garden hose on a high-pressure setting to spray the underside of the lawn mower deck. Any debris or clumps of grass will come loose.
Spray the entire lawn mower with water to fully clean it. Allow it to air dry.
Locate the spark plug wire and reconnect it.
Store your lawn mower in an area where it can drain properly while drying.
Things You Will Need
- Garden hose
- You can wipe the lawn mower down using a towel; do so with caution.