2005 Kawasaki KAF400 Mule 600 and Mule 610 4x4 Service Manual, Page 161Get this manual
ENGINE BOTTOM END 8-15 Cylinders and Pistons
Piston Ring End Gap
piston rings Remove thering (one at time) in the cylinder bore to Push each point close to the bottom of the cylinder bore
Use the piston to push it in to be sure it is square
gap [A] Measure thegaugebetween the ends of the ring [B] with thickness If the end gap of any ring is greater than the service limit, replace the entire set of ringsPiston Ring End Gap Standard: Top Second Oil Service Limit: Top Second Oil 0.7 mm (0.028 in 0.8 mm (0.031 in 1.0 mm (0.039 in 0.15 0.40 mm (0.0059 0.0157 in 0.23 0.48 mm (0.0091 0.0189 in 0.25 0.75 mm (0.0098 0.0295 in
Piston Pin, Piston Pin Hole, and Connecting Rod Wear