Checking The Chain Brake; Checking The Chain Lubrication; Adjusting The Carburetor - Makita DCS431 Owner's And Safety Manual

Checking the chain brake

Do not work with the chain saw without first checking the
chain brake!
- Start the engine as described (make sure you have a good
footing, and place the chain saw on the ground in such a
way that the guide bar is free of contact).
- Grasp the tubular handle firmly with one hand and hold the
grip with the other.
- With the engine running at moderate speed, press the hand
guard (C/1) in the direction of the arrow with the back of
your hand until the chain brake engages. The chain should
stop immediately.
- Immediately release the throttle and release the chain
brake.
IMPORTANT: If the chain does not stop immediately when
you test the chain brake, do NOT use the chain saw. Take
the chain saw to a MAKITA service center for repair.

Adjusting the carburetor

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