A self-propelled lawnmower is a great tool that can save you a lot of time and effort when mowing your lawn. If you have a large lawn, or if you just don’t feel like pushing a heavy mower around, a self-propelled model is definitely the way to go.
However, like all mechanical devices, it is subject to wear and tear and can sometimes develop problems. One common issue that can occur is a problem with the self-propulsion system, which is usually caused by a broken or frayed cable.
A self-propelled lawnmower’s drive cable is a crucial element that regulates the transmission. A bad drive cable can make operating a lawnmower difficult or even impossible.
If the cable is broken or faulty, it should be replaced. We’ll show you how to replace a damaged drive cable in this article with a step-by-step guide.
Have The Right Equipment
It’s imperative that you have the right tools and equipment before attempting to fix your lawnmower. Trying to complete the task without the proper tools can result in further damage to your mower or even injuries.
Here are all the tools essential for this job.
- Work Gloves
- Plastic Sandwich Bags
- Bungee cord
- Wire Cutter
- Small Needle Nose Pliers
- Nut Driver Set
Steps To Take
1 – Disconnect the spark plug
All self-propelled lawn mowers have a spark plug. This is a small but crucial component that helps to ignite the engine. Disconnecting the spark plug will prevent the engine from accidentally starting while you’re working on it.
To do this, locate the spark plug and unscrew it using a spark plug wrench. Once it’s been removed, place it in the sandwich bag and tie it shut. This will prevent the spark plug from accidentally falling into the engine and causing damage.
2 – Release The Drive Cable Lever
The mower’s drive cable must be freed up in various sections. The first is the drive cable lever. This can usually be found on the side of the mower’s deck. Look for a small black knob with a cable running to it.
To release the lever, unscrew the knob until it comes off. Then, pull the cable out from the housing.
3 – Remove The Drive Cover
To remove the power cable, you must first remove the drive cover. To remove the drive cover, follow these steps:
- Locate the mower fuel tank and remove the lid of the fuel tank.
- Replace the lid at its previous position and place a plastic bag in the fuel tank’s mouth.
- Lift the mower’s front wheels and lock them in place. With the handle, lift the lawnmower to get at the bottom mounting screws. Remove the mowing screws by using a socket wrench.
- The screws keep the mower drive cover in place. Remove the screws and carefully lower the lawnmower.
- Remove the mower height adjustment bar. You may now simply remove the mower drive cover after releasing it.
4 – Locate The Drive Cable
With the drive cover removed, you should be able to see the power cable. It’s usually located near the transmission.
5 – Remove The Damaged Cable
With the cover off, the cable is ready to be removed. To remove the cable’s end from its anchor post, simply pull it free.
Remove the drive cable sheath from the transmission lever once you’ve disconnected all of its corresponding parts. Now that the drive cable is free of all of the components it was connected to, remove it.
If the cable isn’t coming out readily, pull it off slowly and gently. It may be connected to other components if you don’t pull it out quickly enough.
So, instead of yanking on it with all your strength, go through the above steps to ensure you didn’t miss a link. Remove the cable from the connection by freeing it from its constraints.
6 – Install The New Cable
Installing the new cable is simply a matter of reversing the process you used to remove the old one.
Start by feeding the new cable through the same path as the old one. Then, use the nut driver to secure it in place with the bolts.
7 – Replace Drive Cover & Spark Plug
Once the new cable is installed, you can put the deck cover back on and reconnect the spark plug. Your lawnmower should now be ready to use.
Start your lawn mower and check that the self-propulsion system is working properly. If it isn’t, make sure that the cable is installed correctly and that there are no kinks or damage to the new cable.
You’ve successfully replaced the drive cable on your self-propelled lawn mower!
Always refer back to your lawn mower operational manual before attempting any type of repairs. The manual will have specific instructions on how to properly care for your model of lawnmower.
Attempting to repair your lawnmower without the proper knowledge can result in further damage or even injuries. If you’re unsure about anything, always err on the side of caution and seek professional help.
Where to buy a self-propelled lawnmower drive cable?
You can purchase a self-propelled lawnmower drive cable from most hardware or home improvement stores. You can also find them online from various retailers. Be sure to compare prices and shipping costs before making your purchase. They usually cost between $10 and $30.