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valve cover

  1. ATV Repair and Maintenance
    Started inspection to find an oil leak and found that the valve cover bolt that also holds down the oil fill tube / dipstick bracket was loose. Seems to be worn with threads on bolt shot as well as threads in aluminum head shot from vibration of bolt in hole. Thinking drilling and helicoil to...
  2. ATV Repair and Maintenance
    I just bought a 2003 Sportsman 700 and there is a loud clicking from the top end. Originally I thought it was the lifters, so i took the valve cover off and ran the engine. When the valve cover was off, the clicking was gone. My next thought was that the valves were hitting the top of the cover...