In order to get started setting the height, first ensure that the unit has been turned off and all moving parts have come to a complete stop. After this, proceed to make adjustments to the trunnions before you record all the required measurements – now adjust the pitch of the deck as per this information.
The measurements needed for this step are the distance that the mower’s blades clear the ground (or the current cutting height), the forward pitch or banking of the mower’s blade and the side-to-side pitch of the blades. Now continue to make adjustments to the trunnions over and over again until you have achieved the desired height with all three parameters. Ensure that you’re able to mow properly with the selected height or make the adjustments again until you get the desired calibrations.