How to Master Lawn Mower Maintenance
If that old lawn mower has been neglected a little too long, this guide will have it purring like a kitten in no time.
Instructions
- Step 1: Consult owner's manual Consult the owner's manual for specific maintenance suggestions, warnings, or tips.
- Step 2: Purchase replacement plugs Have replacement belts, spark plugs, blades, and filters for your mower on hand.
- Step 3: Replace the spark plug Replace the spark plug at least once a year. Spark plugs often need replacing due to stale fuel.
- TIP: Leave the spark plug cable detached to prevent an accidental startup while you work.
- Step 4: Clean under the cutting deck Wear work gloves and clean under the cutting deck with a stiff cleaning brush and a putty knife to remove debris.
- Step 5: Sharpen or replace the blade Sharpen the blade on a bench grinder or with an electric hand tool and a sharpening attachment every year.
- TIP: Grind or file the blade as evenly as possible to prevent an imbalance and stress on the drive shaft and follow the manufacturer's bevel.
- Step 6: Replace filters and belts Replace the air and fuel filters to improve engine efficiency and check belts for cracks or wear.
- Step 7: Change the oil and lubricate Change the mower's oil and apply spray lubricant to moving parts before reconnecting the spark plug cable and starting the engine.
- FACT: The U.S. Lawn Mower Race Association holds nationwide competitions in which modified lawn mowers typically reach speeds of 85 miles per hour.
You Will Need
- Owner's manual
- Replacement parts
- Wrench
- Gloves
- Cleaning brush
- Putty knife
- Bench grinder
- Electric hand tool
- Grinding or sharpening attachment
- Fresh oil
- Spray lubricant