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Snowthrowers
Single Stage Snowthrower
TOC Maintenance
Spark Plug Conditions
Page down to Replacing a Spark Plug
Most snow blowers have the spark plug on top of the motor :to change a spark plug you get a spark plug wrench (take wire cap off the plug) put wrench on spark plug then turn counter clock wise to take it out. To put a new one back in reverse the proses
The size of the socket needed for a snow blower spark plug typically ranges from 13/16 inch to 5/8 inch, depending on the specific model and manufacturer. It's best to consult your snow blower's owner manual for the exact size. A spark plug socket is also recommended as it usually has a rubber insert to protect the plug and allow for easier removal and installation.
Mine has NGK BPMR4A
According to the manual, it is 0.030 Robert
20 thousands per john deere
dont know just got mine but it had a champion h10
The recommended spark plug gap for a Craftsman snow blower using the RN9YC spark plug is typically 0.030 inches (0.76 mm). It's important to check the owner's manual for your specific model, as some variations may exist. Always ensure the gap is set correctly for optimal engine performance.
The spark plug socket size for a Honda snow blower is typically 13/16 inch (21 mm). It's essential to use the correct size to avoid damaging the spark plug or the engine. Always consult the owner's manual for specific details regarding your particular model, as there may be variations.
The Ariens snow blower model 21547400 typically uses the NGK BPR5ES spark plug as a cross reference. However, you may also find compatibility with other brands, such as Champion RJ19LM or Bosch WSR6F. Always consult your owner's manual or a local dealer for the most accurate and specific recommendations for your snow blower model.
Take off the gas cap. Take off the big plastic cover with a socket and wrench.Then put the gas cap back on. Then pull of the spark plug boot. Then take off the spark plug with a spark plug socket and wrench. It should be 13/16" socket with 3/8" drive wrench. I Think the spark plug gap is 0.025 but you would have to look at a manual.
I will assume a valve-in-block engine and the answer is an RJ19LM Champion or equivalent.
You can cross reference a RC12PYP3 or RC12YC non-platinum spark plug for a Briggs 696798. The Briggs Platinum 696798 spark plug is for a snow blower. Part number 696020 for a Platinum plug from Sears is an equivalent also.