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what is the spark plug setting for 7hp self prepelled troy bilt mower
A piece of a cigarette box should do it .
The older model mercury outboards, with maker points, should have a 0.020" gap setting.
The maker points in a 1967 model, 110 Mercury outboard, are gapped to .020 in.
The point gap for the Lawn Boy model 3058 typically refers to the recommended spacing between the ignition points in the engine's ignition system. For this model, the point gap is usually set at around 0.020 inches (0.5 mm). It's important to consult the owner's manual or a service guide for specific adjustments, as proper gap settings can affect engine performance and starting. Always ensure the engine is turned off and cool before making any adjustments.
The model 4BR75A, 4 hp Johnson outboard is a 1975 year model. The point setting on this engine would be .020in.
For a quick rule of thumb use a match book cover(approx. .020").
The ignition points on the 1976 model, 25 hp Johnson, are set to .020 in.
The gap on the 351 Cleveland changes timing. Adjust the point gap until it is at 28-32 and begin timing then.
0.019 point gap
The point gap for a 429 v8 is : .017 The point gap for a 429Pl v8 is: .020
.035 spark plug gap, .02 point gap.