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ChainsawsAdjusting Chain Tension
Chainsaws

Chainsaws

Adjusting Chain Tension

Always loosen sprocket guard nuts before turning the chain tension adjuster, otherwise the sprocket guard and tensioner will be damaged.

1

Remove air filter cover and disconnect spark plug lead.

2

Unlock the chain break and loosen sprocket guard nuts.

3

Hold the bar nose up, and turn the adjuster toward (+) until chain contacts underside of the bar.

4

Tighten nuts with the bar nose held up.

5

Pull the chain around the bar by hand. Loosen the adjustment if you feel tight spots.

6

Assemble components in reverse order

Keep chain properly tensioned at all times.
Note: All chains require frequent adjustments.

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