1. Remove the protective cover on the grapplesaw (17mm hex)

2. The bar speed adjustment valve has a blue knob (see picture)

3. loosen set screw (2mm allen)

4. To Reduce the bar speed; turn the valve clockwise

5. To Increase the bar speed; turn the valve counter-clockwise.

6. After adjusting the knob, tighten the set screw.

NOTE: If the saw bar is moving too fast it can cause the cut to stop. Running the bar speed too fast will also reduce the lifespan of the saw motor. The saw should be cutting at an inch per second.