2005-2009 Honda TRX400EX/TRX400X Service Manual, Page 12Get this manual
GENERAL INFORMATION
CYLINDERPISTON SPECIFICATIONSITEM
Cylinder
_ Out-of'-o ndcr; Taper Warpage Piston O.Dat 15 (0.6) from bottom 84.96084.985 (3.34493.3459) Piston, piston pin, Piston pin holeio.a0220.008 (0.78750.7877) piston ring Piston pin O.D19.9'9420.000 (0.78720.7874) Piston -to -piston pin clearance 0.0020.014 10.00010.0006) Piston ring end Top 0.200.35 (0.0080.01='- gap Second 0.350.50 (0.0140.020) 'OilTSide rail) '0.205.70 (0.0080.028Piston ring -to-ring Top 0.0300.065 (0.00120.0 026groove clearance Second 0.0150.050 (0.00060.0020) Cylinder'l opis'-:arance;to =cle 0.0150.050 (0.00060.0020) Connecting rod small end I.D- -2 .0 2'-:""=-= rod -to-piston pin _-,-_0_ .0200])47 (0.00080.0019)
STANDARD _-_8_ .00085.010 (3.34653.3468) 5
Unit: mm (in) SERVICE LIMIT 85.10 (3.350) 0.05 (0.0020.05 (0.002) 0.10 (O.004) 84.880-;-:;:-;.3 4= "' (3 0:-: 17 )20.060 (0.7898) 19.964 (078600.096 (0.0038)"0.50 (0.020) 0.65 (0.026) 0.90 (0.0350.14 (O.oofj-) 0.12 (0.005) 0.10 (O004)