RevB's latest activity

Mostly incorrect . Everything made after the early 80s has switched to materials that are ethanol agnostic as it doesn't do anything to...

Most likely the impulse port for the fuel pump diaphram in the carb body.

Hence the need to exactly specify which engine gets the same carb spec as the OEM carb. If you cannot adjust them they are pre jetted...

The crack or pin hole in the supply fuel line seems noteworthy. Fill the tank and see if it runs OK. If the problem only occurs after...

Almost forgot....the old spark testers were just neon bulbs in a non conductive pen except for a cupped aluminum cap that fit over the...

An inexpensive IR thermal gun is worth its weight when diagnosing some problems. Objective measurement beats subjective measurements...

Seems to me you're out voted by "broad brush" real world experiences. What you may think is a Yamaha may not actually be a Yamaha but...

A Kawasaki is a better bet.

On my 731 the plug leads are carbon track type....meaning they have a carbon impregnated string carrying the electricity to the plug. I...

How do you know it "overheats"?

Sounds like "what he can do" will resolve itself......

Obsessing over straightness and angle is unnecessary. Whatever the angle, irregardless of "straight", when the steel blade hits the...

Loosen is not removed....mud daubers love, for some reason, to build mud capsules in the muffler. Make sure that's not the case...

https://www.amazon.com/SIMPERAC-Carburetor-RY252CS-RY253SS-RY251PH/dp/B0BWF5CMX2