Bad Boy mowers are powerful machines that can take a beating but require some maintenance. Pump belts are one of the parts you may need to replace.
During operation, the pump belt helps to circulate oil and coolant throughout the mower, and it can become worn over time. If the pump belt is not in good condition, it can cause the mower to overheat and break down.
So you should know how to change the pump belt on a bad boy mower so that your mower continues to operate efficiently. With the new belt in place, your Bad Boy mower will be up and running again.
Here we’ll explain how to change the pump belt on the Bad Boy mower. We’ll also provide tips to keep your mower’s pump belt in good condition.
How to Change Pump Belt on Bad Boy Mower – Complete Instructions
Over time, the belt on your Bad Boy mower will stretch and wear out, causing it to slip and lose efficiency. Luckily, changing the pump belt is not a complicated task that can be completed in 30 minutes with a wrench. Here are the steps you need to follow:
Step 01: Disconnect the wire from the spark plug at the bottom of the pump to prevent the engine from accidentally starting while you’re working.
Step 02: Find the lever that drives the shaft of the mower. With your fingers, tighten it.
Step 03: Use a wrench to loosen the rack and pinion nut found on the bottom surface of the pump.
Step 04: Ensure that the girdle is tension-free before removing it from its flywheel.
Step 05: Strip each washer that situates in the container’s bottom.
Step 06: Make a knot in the center of the shaft of the hoist.
Step 07: Remove the load-carrying component from the machine by gently lifting it off the spindle with your fingers.
Step 08: Take the new pump belt and place it on the pulley. Ensure that the belt is securely fastened to both endpoints.
Step 09: Tighten the pins and nuts until secure. Reinstall all components back into their original positions in reverse order.
Step 10: Test your mower’s functionality by running it for a few minutes to ensure pump belt and other components are working properly.
Why Does My Bad Boy Mower Keep Breaking Pump Belts?
If you’re a Bad Boy mower owner, you might have noticed that your lawn mower seems to go through belts quickly. You might be wondering why your mower keeps breaking belts. There are a few possible reasons for this:
Reason 01. Low-Quality Pump Belts
Mower pump belts come in different sizes and materials. Some belts are made of low-quality materials. Over time, the pump belts can become stretched or frayed, making them more likely to snap. They may not be able to handle the amount of torque exerted by the mower’s engine. So they may break prematurely.
Reason 02. Incorrect Pump Belt Tension:
Another common reason is that the belt tension is incorrect. If the pump belt is too loose, it can slip off the pulleys or entangle other mower parts. On the other hand, if the belt is too tight, it can put undue stress on the bearings and cause them to fail. So keep the belt tension correct before operating the mower.
Reason 03. Broken Pulley Bearings:
The Bad Boy mower belt keeps breaking because the pulley isn’t spinning freely. If the pulley is seized up or not spinning correctly, it will cause more friction on the belt, increasing wear and tear.
When the blades are always engaged, it can also put extra strain on the pump belt, causing it to break more frequently. Keep the pulley in good working order, and the blades are only engaged when mowing the lawn.
Reason 04. Sharp Edges or Rust on Pulleys:
The pulleys are made of metal, which creates sharp edges that catch on the belts. Its surface should also be smooth. If you have any sharp-edged on the pulleys, use sandpaper to smooth them out.
As time passes, the pulleys can develop burrs or nicks that can catch and tear the belt. Rust can build up on the pulleys, causing them to be misshapen and preventing the pump belt from tracking correctly.
Reason 05. Debris in Pulley Grooves:
The pulleys are located below the deck of the mower, so they are constantly exposed to dirt and grass clippings. They can become clogged with small stones and debris. These clippings can build up in the pulley grooves and cause the belts to slip or break.
Suppose the manufacturer does not recommend using grease or oil on the pulleys, which can also cause debris to build up and eventually lead to pump belt failure. To prevent this, clean the pulleys and belts regularly.
How to Keep Bad Boy Mower’s Pump Belt Working?
Follow these simple steps and tips to ensure that the pump belt on your Bad Boy mower is in good shape and working correctly. Regular maintenance allows you to keep your mower up and running for many years.
Check the Tension of the Belt before Each Use:
The tension of your mower’s pump belt should be checked regularly, as a loose belt can cause it to slip or become misaligned. If the tension is off, use a wrench to tighten the belt until it is right.
Lubricate the Belt and Clean any Debris:
Debris can build up on the belt and make it slip or become misaligned. The belt can dry out and crack if it is not properly lubricated. Clean any debris off the belt and keep it well-lubricated. It will help keep it in good condition and prevent slipping or misalignment issues.
The blades can quickly overheat and break without a properly functioning pump belt. Keeping the pump belt cool and well-maintained is essential to ensure that your mower performs at its best.
Replace Worn Belts Immediately:
If your mower’s belt shows any signs of wear and tear, replace it immediately with a new one. Delaying this can cause more severe damage and lead to costly repairs in the future.
How Tight Should Your Bad Boy Mower Deck Belt Be?
The belt should be tight enough that there is no slack but not so tight that it causes any distortion in the shape of the pulleys. If You deflect the belt 1/2 inch with moderate pressure with your thumb, it is the correct tension.
You can also consult the owner’s manual to determine the proper tension for a mower deck belt. If you can’t move the belt at all, or if it feels excessively tight, then it’s likely that it needs to be adjusted.
Can My Bad Boy Riding Mower Pump Belt Stretch?
Yes, your bad boy mower belt can and will stretch over time. If you drive your mower for a long time or are exposed to extreme temperatures, the pump belt will stretch. The drive belt is subject to a lot of stress as it turns the pulleys that power the cutting blades. It caused the belt to stretch and eventually break.
Belt slippage can also be caused by excessive heat, which can cause the belt to expand and lose its tension. Weather conditions can also cause the belt to stretch more easily, so it’s important to check and adjust the tension of the belt frequently.
How Do I Know If My Mower Pump Belt Is Too Loose?
A loose pump belt can cause excessive vibration in the deck, affecting other parts of the mower. You may also notice it slipping, which will cause the blades to move more slowly or not at all. You may notice that the mower is leaving streaks of uncut grass in its wake.
When the pump belt is too loose, it will wear out faster and may even break. So check the tension of your mower’s belt regularly and adjust as needed.
What Are the Signs If My Mower Needs a New Belt?
Over time, the pump belt will become shiny and glazed from the heat of friction, and eventually, it may even become burned. If you notice these signs, it’s time to replace the belt.
Another way to tell if your mower needs a new belt is to listen to strange noises. If you hear squealing or grinding when you turn on the mower, that’s a good sign that the pump belt is worn out.
Pay attention to how well your mower is cutting grass. If it’s not cutting as well as it used to, or if the blades seem dull, those could also be signs that the belt needs to be replaced.
How Long Does a Pump Belt Last on the Bad Boy Mower?
The length of time that a pump belt will last on a Bad Boy Mower will depend on a number of factors, including the type of mower, the frequency of use, and the care that is taken to maintain the mower. Generally, most pump belts will last between 3-4 years with proper care.
To extend the life of your pump belt, be sure to check the oil level regularly and top off as needed. Avoid running the mower at high speeds for extended periods of time. If you take good care of your mower, you can expect your pump belt to last for a long time.
Can I Replace the Bad Boy Mower Engine Belt Myself?
It is possible to replace a mower engine belt yourself, but you need to know specific instructions on your make and model. Mower engines have a variety of belt types that may need to be replaced when loose or torn out.
We advise you to keep a few extra pump belts on hand, as they are bound to break eventually, and it is always better to be safe than sorry. Having to replace a pump belt is not the end of the world, but it can be a pain if you are not prepared.
If you know how to change a pump belt on a bad boy mower and have the right tools, it is not complicated. Following the steps outlined in this article should help you get the job done quickly and efficiently, so you can get back to mowing your lawn.