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JohnF2015
JohnF2015, Small Engine Technician
Category: Small Engine
Satisfied Customers: 1107
Experience:  Owner/Service Technician at S & J Small Engines
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How to tighten chain on EM 300s

Customer Question

how to tighten chain on EM
300s
Submitted: 2 years ago.
Category: Small Engine
Expert:  JohnF2015 replied 2 years ago.
That machine should have a bar adjusting screw located just behind the bar. There is a small adjusting pin that sticks out of the saw case right behind the bar mount, you need to be sure that this pin sticks through the hole in the bar when installing the bar otherwise the adjuster will not work. Once you everything installed properly you can use the screw just behind the bar in the front of the saw to adjust the tension on the chain. Thanks