Quick Answer: Which way do mulching blades go on a riding mower?

1. Look at both sides of the mulching blade. Most blades have the word “bottom” stamped on them, or they have a model number imprinted onto the underside. Whether a word or a number, that side of the mulching blade must face the ground after it is installed and the mower is standing upright.

Which side of mower blade faces up?

The wings of the lawn mower blade will be oriented up toward the mower deck and any writing on the blade will likely be facing away from the deck. If the blade bolt comes with a washer, its concave side will be facing the blade.

Which side of the mower blade goes down?

To determine which side of your lawn mower blade is up, first figure out which side is the sharp cutting edge, and which side is the blunt edge. Look for a sticker indicating which side goes up and which side faces downward. The cutting edge should face the grass while the dull edge should face the deck of the mower.

What happens if mower blades are upside down?

Mower blades have a cutting edge at each end. … It is common to install a blade upside down. When this happens, the lawn mower will not cut correctly, or it could damage the mower.

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