How do you change the spark plug on a Craftsman lawn mower?
Besides, where is the spark plug located on a lawn mower?
Locate the spark plug(s).
On a walk-behind or riding lawn mower, they're usually near the front of the engine. On zero-turns, look near the back of the engine on the sides. Disconnect the spark plug lead and clean around the spark plug to remove any debris.
Considering this, how do you remove a spark plug from a Craftsman riding lawn mower?
Consequently, how do you check a spark plug on a Craftsman lawn mower?
How do I know if my lawnmower spark plug is bad?
Here's How to Know if a Lawn Mower Spark Plug is Bad
- You can't get the engine to fire up at all.
- You have to tug extra hard for longer than usual on the rewind.
- Your lawn mower loses power while moving.
- The gas runs out quicker than it used to.
How often do you change spark plugs in lawn mower?
every 25 hours
What size socket do I need to remove a lawn mower spark plug?Drive socket wrench in 1/2 inches or 3/8 inches, whichever is appropriate for your machine. New spark plug.
What kind of spark plug do you need for a lawn mower?Ideally, most automobile spark plugs use a thread size of about 14mm thread why those of lawn mower range between 10 to 12 mm. Because of these differences in thread sizes, they just won't fit into the same hole or the unit in which the plug is to be fit in.
What size socket do I need to remove a spark plug?Most spark plugs require a 5/8" (16mm) size spark plug socket. This refers to the size of the flats on the spark plug that are in contact with the socket.
What kind of spark plug does a Craftsman lawn mower take?Replacement Plug
The Craftsman 4.5hp mower uses either a Champion model RJ19LM or J19LM spark plug, or equivalent, with the gap set at .