Yes, the linkage on a Briggs and Stratton motor can cause it to surge if it is misadjusted or damaged. This linkage controls the throttle and governor, which regulate the engine's speed and performance. If the linkage is sticking or not functioning properly, it can lead to inconsistent engine speeds, resulting in a surging effect. Regular maintenance and inspection of the linkage can help prevent this issue.
No, never oil the carburetor linkage. Clean the linkage throughly with carburetor cleaner. If you oil the linkage it will become clogged with dust which the oil will attract.
Maybe no juice in the battery.
190cc
48oz
what plug size fits a 3.75 briggs and stratton,and a 19.5 briggs engine and what is the gap. thank you
SAE30
9
It is a 2-cycle 4HP Briggs motor.
A Briggs and Stratton 17.5 horsepower engine can use any type of small engine motor oil. A heavy duty motor oil is recommended.
For a Briggs and Stratton motor 3.5 motor used straight gas and oil in the crank-case, there is no ratio.
official site for Briggs and Stratton Spark Plugs is: http://www.briggsandstratton.com/maint_repair/routine_maintenance/choosing_spark_plugs/ The proper spark plug will depend on the type of 6.5 HP motor that you have. Briggs and Stratton made several different ones and the best way to get the proper plug will be to call an authorized Briggs and Stratton repair shop with the mower make and model numbers.