1987-1997 Yamaha Big Bear 350 4x4 service manual, Page 41Get this manual
4Rasise the front end of the machine so that there is no weight on the front wheels 5Check: Ball joints CD andor wheel bearings Move the wheels laterally back and forthExcessive free play -'" Replace the front arms (Upper and lower) andor wheel bearings
1Adjust: Spri ng preload The spring preload of the rear shock absorber can be adjusted to suit rider's preferance, weight, and the course conditionsSpring preload adjustment steps: Adjust the spring preload with the spring seat CD using the water pump pliersStiffer Softer