2006-2009 Suzuki LT-Z50 QuadSport ATV Factory Service Manual, Page 57Get this manual

2006-2009 Suzuki LT-Z50 QuadSport ATV Factory Service Manual, Page 57

Quality of the image is intentionally reduced!

VALVE SPRING The force of the coil spring keeps the valve seat tightWeakened spring results in reduced engine power output, and often account for the chattering noise coming from the valve mechanism C