2008 Suzuki LT-A400/F, LT-F400/F ATV Service Manual, Page 107Get this manual
Engine Mechanical: Cylinder Bore Inspect the cylinder wall for any scratches, nicks or other damage.Measure the cylinder bore diameter at six placesSpecial tool0990020530 (Cylinder gauge set) Cylinder bore Service limit: 82.070 mm (3.2311 in) Installation NOTE
When installing the piston ring, be careful not to damage the piston Do not expand the piston ring excessively since it is apt to be broken down1) Install the piston rings in the order of the oil ring, second ring and top ringa) The first member to go into the oil ring groove is spacer (1)After placing the spacer, fit the two side rails (2)
I827H1140085-01