Bad Boy Mower Deck Adjustment [7 Effortless Steps]

By | February 23, 2023

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Bad boy mowers are built tough and made to last, but even the best Bad Boy lawn mower can have trouble cutting grass evenly if the deck isn’t properly adjusted.

If you’re noticing that your bad boy mower is leaving behind longer or shorter patches of grass, it’s likely that the deck height needs to be modified.

You can easily adjust the deck on your bad boy mower with a few simple steps and get back to achieving a beautiful, neatly trimmed lawn.

Expert Bad Boy Mower Deck Adjustment Guide

You must consult the owner’s manual of your Equipment before making any modifications to the deck to obtain information on the appropriate safety precautions and the recommended maintenance schedules.

When working with power tools, especially those with blades, it is necessary to take all the necessary precautions to protect oneself from injury.

After going over the required safety procedures that are outlined in your owner’s manual, you can easily adjust the deck height of your bad boy mower by adhering to these instructions, which are as follows:

Position Mower on level surface

Before you can have a level lawn, you need to start with a level mower. Before measuring or adjusting the height of your lawnmower’s blades, you should first position the mower on a solid and level surface.

When you begin your reading on an uneven surface, you will get an inaccurate result. An uneven cut will result if one of the wheels of the mower is lifted higher than the other while you are making adjustments.

If you lift one wheel higher than the other, the cutting plane of the mower blade will be altered, which will result in a cut that is not even. Make sure the engine of the mower is turned off, and disconnect the battery, so there is no possibility of the throttle being increased.

Check Mower Air Pressure

It is imperative that the correct tire pressure be maintained at all times, and there are many different reasons for this. It is possible for it to have an effect on the ease with which the mower operates as well as the levelness of the cutting deck when it is being used on grass.

In the event that one or more of the mower’s tires has insufficient air pressure, there is a possibility that the machine will pull to one side.

In order to make sure that your lawn mowing goes as smoothly as it possibly can, you should perform routine checks on the tires and make sure that they have the appropriate amount of air in them.

Raise Deck to highest Setting

It is necessary to raise the deck to its highest possible position before attempting to level its surface. Only then will it be possible to achieve a level surface.

To be successful in this endeavor, you will need to bring the back of the deck up to its original level. If you follow these steps, you will be able to ensure that the height difference between the ground and the deck is as significant as it can possibly be.

Because of this, you will be able to make adjustments to the deck and get it leveled out in the appropriate manner.

Measure Deck from Grade

You will need to take measurements at each of the deck’s four corners in order to calculate the deck’s height from the ground. The deck must have a level surface both left to right and front to back, and its dimensions must be consistent throughout.

If any of the dimensions are different from one another, this indicates that your deck is not level, and you will need to make adjustments to bring it to the appropriate level.

Set Corners of Deck

To set the corners of a deck, first measure the distance between the mower deck’s bottom and the ground. The front-to-rear corners should be 1/8 of an inch apart. Next, check to see if the deck is level from left to right and front to back by measuring all four corners.

All decks should have a 1/4″ pitch down in the front and be level from left to right. Lastly, adjust the height of the front of the deck so that it is between 1/8 and 1/2 inches lower than the rear.

Adjust Overall Deck

If your deck is in need of some adjustments, there are a few things you can do to get it back into shape. Start with the chain length adjusters if the overall height or level from right to left needs to be changed. These will affect the general height of the deck.

Next, take a look at the left and right side supports. If these are not level, they can be adjusted by loosening or tightening the support bolts.

Finally, check that all nuts and bolts are tight and make any necessary replacements if they are damaged or worn out.

Adjust front of Mower Deck

A Bad Boy mower’s front deck can be adjusted using large turn buckles. This will change the pitch or level from front to back to provide an even cut throughout the grass. the settings will vary based on model.


If your mower deck is not level, it can result in an uneven cut when you are mowing your grass. In order to have a level lawn, you must start with a level mower.

You can use a tape measure to check the four corners of your deck and make sure that they are all the same height above grade.

If any dimensions are different, you will need to adjust the deck accordingly. These simple steps ensure that your mower blades always produce an accurate and consistent cut quality on your lawn leaving a better experience.

FAQ (Frequently Asked Questions Bad Boy Mower Deck Adjustment)

Should mower deck wheels touch the ground?

Mower deck wheels should not touch the ground.

How do you square up a deck?

There are a few ways to square up a deck. The most common way is to use a chalk line.

Should lawn mower wheels be same height?

Lawn mower wheels should be the same height in order to provide stability and even cutting. Uneven wheels can cause the mower to pull to one side, making it difficult to control.

Where should anti scalp wheels be placed?

The anti scalp wheels should be placed on the outside of the mower deck, near the bottom.

Are the numbers on lawn mower inches?

The numbers on a mower deck height are usually in inches.