2006-2009 Honda TRX250EX/TRX250X Service Manual, Page 12Get this manual
GENERAL INFORMATION
CYLINDERPISTON SPECIFICATIONS
Unit mm (in) ITEM
!.DOut-af-round
Taper Warpage Piston 0.0at 15 (0.6) from bottom Piston pin hole LOPiston pin 0.0Piston-ta-piston pin clearance Piston ring end gap Top
STANDARD
SERVICE LIMIT
68.510 (2.6968
68.60 (2.701) 0.10 (0.004)
0010.0041 _
0.10 (0.004) 68.462 68.482 (2.6953 2.69611 15.002 15.008 (0.5906 0.5909) 14.994 15.000 (0.5903 0.5906) 0.002 0.014 (0.0001 0.0006) 0.20 0.35 (0.008 0.014) 0.400.55 (0.016 0.022)
0.200.70 (0.0080.028)
68.40 (2.693)
piston pin, piston ring
r-5ff(side
r-Second