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To adjust the valves on a 1994 Suzuki 250 Quadrunner, first, ensure the engine is cold, then remove the valve cover. Rotate the engine to align the timing mark on the flywheel with the TDC (Top Dead Center) mark, ensuring the correct cylinder is at TDC on the compression stroke. Use a feeler gauge to check the clearance between the rocker arm and the valve stem, adjusting as necessary by loosening the lock nut and turning the adjustment screw. Finally, recheck the clearance, reassemble the valve cover, and ensure all components are securely fastened.

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AnswerBot

2mo ago

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