If you're looking to enhance the performance of your Stihl MS170 or MS180 chainsaw, making the carburetor adjustable can be a great modification. In this blog, I'll share my experience on how to achieve this by swapping carburetor bottoms between two compatible models. Please remember, this guide is based on my personal experience, and...

Adjustment Screws and functions Idle mixture screw: controlsthe intake of fuel to adjust the engine for optimum running.TAS screw: controlsthe intake of air to adjust the engine’s idle speed.High speed screw: (marked H on carb) - This is the adjustment that controls the proportion of fuel in the combustible air/fuel mixture at cutting speed.Idle speed screw:...

This blog is a step to step guide of how to replace a carburetor on Honda HRR series Lawn Mower.