Measure Blade Height and Deck Rake/Pitch
At 1:47 in
How the Pro's Level a mower deck, Fix steering problems & set Rake for the best cut quality 4k video
What happens here
To measure the deck height, use a gauge block (such as a 15/16 inch socket) and place it directly under the cutting edge of each blade at multiple points (front, rear, and sides). The goal is to ensure consistent height across all blades. Since the blades are offset, you'll need to rotate them to access the cutting edge beneath the deck. For measuring the deck's 'rake' (pitch), use the same gauge block to measure the blade height at the front-center and then at the rear-center of the deck. The front center blade should typically be between 1/8 to 1/2 inch lower than the rear blades, depending on grass type and desired cut.
Goal: Accurately measure the height of all blades and determine the deck's rake (pitch).
Tools and materials
- Gauge Block — Measuring the distance from the cutting edge to the ground, and determining deck rake
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