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8

Across

3. THIS SHAFT ROTATES WHEN THE PISTON MOVES UP AND DOWN

5. THIS VALVE IS CLOSED DURING SUCTION

8. QUIETS THE NOISE COMING OUT OF A SMALL ENGINE

Down

1. CONNECTS PISTON TO CRANKSHAFT

2. THIS VALVE OPENS TO ALLOW AIR TO ENTER THE CYLINDER

3. THIS SHAFT ROTATES TO MOVE THE VALVES OPEN AND CLOSED

4. CREATES A UNIFORM MIXTURE OF FUEL AND AIR

6. MAKES ONLY CLEAN AIR TO ENTER THE CYLINDER

7. GENERATES SPARK TO IGNITE FUEL

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