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The Yanmar 2GM service manual
The Yanmar 2GM service manual states that engine performance is directly related to proper valve clearance. Can some one tell me what the effects are on performance if the valves are out of adjustment? Thanks.
The Yanmar 2GM service manual states that engine performance is directly related to proper valve clearance. Can some one tell me what the effects are on performance if the valves are out of adjustment? Thanks.