2005-2006 Honda ATV TRX500FE/FM/TM FourTrax Foreman Factory Service Manual, Page 13Get this manual
GENERAL INFORMATION
CYLINDERPISTON SPECIFICATIONS
ITEM I.DOut-of-round Taper Warpage Piston, Piston O.Dat 15 (0.6) from bottom piston pin, Piston pin hole I.Dpiston ring Piston pin O.DPiston-to-piston pin clearance Piston ring end gap Top Second Oil (side rail) Piston ring-to-ring Top groove clearance Second Cylinder-to-piston clearance Connecting rod small end I.DConnecting rod-to-piston pin clearance Cylinder STANDARD 92.00092.010 (3.62203.3.6224) 91.96591.985 (3.62073.6214) 20.00220.008 (0.78750.7877) 19.99420.000 (0.78720.7874) 0.0020.014 (0.00010.0006) 0.15-0.30(0.006-0.012) 0.30-0.45(0.012-0.018) 0.20-0.70(0.008-0.028) 0.0300.060 (0.00120.0024) 0.0300.060 (0.00120.0024) 0.0150.045 (0.00060.0018) 20.02020.041 (0.78820.7890) 0.0200.047 (0.00080.0019) Unit: mm (in) SERVICE LIMIT 92.10 (3.626) 0.10 (0.004) 0.10 (0.004) 0.10 (0.004) 91.93 (3.619) 20.04 (0.789) 19.96 (0.786) 0.08 (0.003) 0.5 (0.02) 0.6(0.02) 0.9 (0.04) 0.09 (0.004) 0.09 (0.004) 0.10 (0.004) 20.07 (0.790) 0.10 (0.004)