2001-2005 Honda TRX250EX Sportrax TRX250EX Factory Service Manual, Page 97Get this manual
CYLINDER HEADVALVE
CYLINDER HEAD DISASSEMBLYI INSPECTION
NOTE: Mark all parts uring disassembly so they can be placed back in their original ocations for installation laterCompreSSing the valve springs more than necessary will cause loss of valve spring tension
Remove the valve spring cotters using the valve spring compresso r
TOOl: Valve spring compressor
07757-0010000
VALVE SPRING COMPRE!;SC)R
Remove the following:spring retainerouter springinner springvalve