What spark plug does a Craftsman lawn mower use?
The Craftsman 4.5hp mower uses either a Champion model RJ19LM or J19LM spark plug, or equivalent, with the gap set at .
Keeping this in consideration, what kind of spark plug does a Briggs & Stratton lawn mower take?
Flathead Engine Spark Plugs & Gaps
|Replacement Part Type
|Briggs & Stratton Spark Plug Part Number
|Spark Plug Gap
|Electromagnetic Suppression (EMS) (Replaces Champion QC12YC)
|Extended Life Series® OHV Spark Plug Platinum (Replaces Champion RC12YC)
|696202 5066 (5066D, 5066H)
|BRIGGS & STRATTON GAS ENGINES -- All models except twin cylinder, Vanguard Intek, 19A400-19G400 series
Also, does it matter what spark plugs you use in lawn mower?
The spark plugs in both types of engine work on the same basic principle. ... Some automotive and lawn mower spark plugs may be interchangeable, but many others are not because of physical differences.
What happens if you put the wrong spark plug in your lawn mower?
Spark plugs that are gapped incorrectly can cause an engine to miss, or run erratically, especially during idle. The incorrect spark plug gaps can cause uneven firing of individual spark plugs and delay engine combustion; both of which can cause an engine to miss or idle erratically.How often should you change spark plugs in a lawn mower? Lawn mower spark plugs should be changed according to your lawn mower owners manual, or annually if your manual does not specify. Another good option is to change the spark plugs once the winter season starts so it will be ready to go when Spring arrives.This Briggs & Stratton spark plug is good for 625e, 675ex, 725ex series, 625-675 series and Quantum 3.5-6.75 gross HP engines.
|Briggs & Stratton
|Assembled Product Dimensions (L x W x H)
|5.68 x 2.50 x 0.87 Inches
- Your car is a rough starter. ...
- Your car is a rough idler. ...
- Your engine will sometimes misfire. ...
- Your engine surges. ...
- Your fuel consumption is higher than usual. ...
- Your car isn't accelerating as it should.