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For a 1971 Johnson 25 hp outboard motor, the recommended spark plug is the Champion J6C or an equivalent, such as the NGK B6HS. Ensure that the spark plug gap is set to the correct specification, typically around 0.030 inches. Always refer to the owner's manual for specific recommendations and maintenance practices.
What else can I help you with?
What is the spark plug gap for Johnson 25 HP outboard motor?
The 25 hp Johnson outboard runs a plug gap of .030 in.
What spark plug for 1974 25 hp Johnson?
champion j4c
What spark plug to use for 25 horse Johnson motor?
For a 25 horsepower Johnson outboard motor, you typically want to use the Champion QL77JC4 spark plug. It's important to check your owner's manual or the manufacturer's specifications, as there may be variations based on the specific model and year. Ensure the spark plug is gapped correctly according to the manufacturer's recommendations for optimal performance.
How do you check a spark plug for spark?
advance auto sells a spark plug tester for around 25 dollars
What is the plug gap for a Johnson 25 horsepower motor?
The required plug gap for a 25 hp Johnson outboard is .030 in.
Craftsman leaf blower Model 358.797310 What is the spark plug gap?
Spark Plug gap is .025
What is the Spark plug gap on rover 25?
0.85
What is the spark plug gap for a 1994 evinrude 25 hp boat motor?
The correct spark plug gap for the 1994 model, 25 hp Evinrude outboard is .030 in.
What is the spark plug gap for Honda Cr 85?
its gaped at .25
What is the spark plug gap on a 31cc 2 cycle engine?
.25
What is the spark plug gap on a 79 Chevy 454 engine?
25-.30
What is the spark plug gap for a weedeater fl20?
According to weedeater.com they are all to be .25..
