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What type of spark plug does a Craftsman riding lawn mower take?

What type of spark plug does a Craftsman riding lawn mower take?

The Craftsman 4.5hp mower uses either a Champion model RJ19LM or J19LM spark plug, or equivalent, with the gap set at . 030 inch.

Where is the spark plug in a Craftsman riding mower?

The spark plug should be located at the front of the engine. It will have a large black spark plug wire attached to the spark plug.

What are the symptoms of a bad spark plug on a lawn mower?

Faulty spark plug warning signs

  • The engine requires repeated attempts to start or the engine won’t start at all.
  • The engine misfires or runs rough.
  • The engine starts, but stalls shortly after.
  • There is a noticeable increase in fuel consumption during normal equipment use.

What is the spark plug gap for a Craftsman riding lawn mower?

.045″
As noted there, the gap should measure . 045″.

What is the spark plug for a 6.75 HP Craftsman lawn mower?

Champion RJ19LM
Compatible Spark Plug for Craftsman Lawn Mower & Garden Tractor with Tecumseh 6.75 hp OHV – Compatible Champion RJ19LM & NGK BR2LM Spark Plugs.

Will a lawn mower start with a bad spark plug?

A dirty or fouled spark plug can cause your lawn mower to not start. It can also work itself loose, causing issues. If the spark plug appears to be seated correctly but the engine doesn’t start, a new one may be in order.

Can you clean and reuse spark plugs?

Can fouled spark plugs be reused? You can clean a fouled spark plug and reuse it, but it might not function as well after that. If your spark plug is too worn or dirty to clean easily, you’ll need to replace it.

What happens if you burn the spark plug on a craftsman lawn mower?

The spark plug ignites the fuel and air mixture in the cylinder to power the engine. If the spark plug is burnt, fouled or damaged the engine may not start or may run rough. Looking for Craftsman Lawn Mower Spark Plug Parts parts?

When to replace a Briggs and Stratton spark plug?

Briggs & Stratton Spark Plug (RJ19LM). If the engine does not start or runs poorly then the spark plug may be defective and will need replacement. MTD Spark Plug. The spark plug ignites the fuel and air mixture in the cylinder to power the engine. If the spark plug is burnt, fouled or damaged the engine may not start or may run rough.

What kind of fuel does Craftsman lawn mower use?

Feel free to ask questions in the comments. The engine was introduced last year in the Craftsman Model 25000 riding lawn mower and the owners really like the power it has. They also brag about the fuel economy. It is designed from the ground up to handle today’s unleaded and 10% ethanol blended fuels.