How to Change the Spark Plug on Your Cub Cadet Lawn Tractor

How to Change the Spark Plug on Your Cub Cadet Lawn Tractor

The spark plug on your Cub Cadet equipment should be replaced at least once a year of after 100 hours of use. Spark plugs provide an ignition source for your machine’s engine to power your Cub Cadet lawn tractor. When they go bad, mowing your lawn becomes a challenge. Change the spark plug on your Cub Cadet lawn tractor regularly to keep your mower up and running throughout the whole season.

Before performing any maintenance on your Cub Cadet lawn tractor, refer to your owner’s manual for maintenance instructions and safety information. Maintenance instructions vary by model, so depending on your lawn mower model our instructions may vary slightly.

Before working on your Cub Cadet mower, follow these safety precautions:

  • Shut off the engine
  • Allow the engine to become cool to the touch
  • Disconnect the spark plug wire to prevent accidental starting
  • To carry out this task, you’ll need these tools:
  • 5/8 deep well socket
  • Wrench
  • Extension

To change the spark plug on your Cub Cadet lawn tractor:

  • Locate the spark plug on the side of the engine.
  • Use your socket to loosen the spark plug. Loosen it and grab the spark plug on the end, and give it a couple more turns.
  • Install the new spark plug.
  • Replace the old spark plug with a manufacturer approved replacement part (refer to your Cub Cadet owner’s manual).
  • Hold the spark plug on the end and stick it into the proper hole on the tractor.
  • Turn the spark plug to the left to make sure that it is starting to thread in properly, but turn it to the right to tighten it.
  • Tighten the spark plug by hand. By doing this, you can tell if the threads are going in correctly and won’t strip the threads out of the head of the engine. Tighten as much as you can and then put your socket back on the spark plug to tighten it all the way down. Give it an extra snug turn.
  • If you are working with a twin-cylinder engine, repeat the same steps to change the spark plug on the other side of the machine. Once the spark plugs have been changed, reconnect the spark plug wire.

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Lawn Tractor Tire Chains

Lawn Tractor Tire Chains

When using your Cub Cadet Lawn Tractor during the winter season, you may find that the tractor tires don’t have the stability and traction needed when the pavement is covered by hard-packed snow or ice. Under these conditions, you can increase the traction by using lawn tractor tire chains.

Most tire chains are used on lawn tractors’ rear drive tires. Since manufacturers have been making snow blowers more and more powerful, they can also provide added grip to 2-stage snow blower tires that would otherwise slide around when under full power.

Not only do tire chains add traction to your rear wheel drive, they also help break up ice on your drive and walkways. Tire chains are highly suited for driveways that are inclined. Since they are made of hardened steel, combined with the weight of the tractor, there is risk of damage if tire chains are used and operated on brick pavers. If you store your Cub Cadet tractor in the garage, it could possibly damage weak floor surfaces.

There are 2- and 4-link chains available, which refer to the spacing between skipped side links. For 2-link spacing, cross chains occur between every two side link chains. For 4-link spacing, cross chains occur between every four link chains.

Which chain is better? That depends on which chain spacing suits your needs. The 2-link spacing tire chains will give more traction because there are more cross links and the tractor’s ride will be steadier. The 4-link spacing chains are generally less expensive, and still provide a little extra traction.

The chain size is the same dimension that is formed into the side of the tire wall. Tire chains are available in every size used for lawn and garden tractor wheels. Some chain sets are meant for more than one tire size, and links may have to be removed with bolt cutters or by bending the connecting links with pliers.

To Install Lawn Tractor Tire Chains you will need:

  • Tire chain set
  • Air compressor
  • Bolt cutters or strong pliers
  • A level area of pavement to work from

Here’s What To Do:

  1. Semi-deflate the tires that you will be installing chains on
  2. Lay the chains out flat on the ground and remove any tangles
  3. Lay the chain over the tire, cross chain hook facing up, and fastener to the outside
  4. Tuck the first cross chain between the front of the tire and pavement
  5. Move the tractor forward until the end fasteners are about axle high
  6. Hook the inside fastener first, remove slack, then hook outside fastener
  7. You want the chain to be hand tight which will extend the life and performance of the tire chains
  8. Fill tires to the proper PSI rated on tire wall – this will seat the chains to proper tension

Any remaining length can be shortened by removing one or more cross sections. Using pliers to pry the cross chain connecting link open and unhook or use bolt cutters.

It is important to check that you have enough clearance in both rear wheel wells for tire chains. There should be, at minimum, three inches of clearance between the tire and the inside wall and any drive components.

If you still need more traction, some tractors have wheel weight kits that mount on the outside of the rim, or “suitcase” styled weights to add to a rear weight bar bracket, if available as an accessory.

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