1997-2001 Honda TRX250 Fourtrax Recon Service Manual, Page 111Get this manual
CYLINDER HEADCYLINDERPISTON VALVE GUIDE REPLACEMENT IN LET VALVE GUIDE
EXHAUST VALVE GUIDE
The inlet valve guide 11as an identification groove on the flange
Chi ll the repl acement valve guides in he freezer section of refrigerator for about an hourHeat the cyl inder head to 100150 (212302 OFwith hot plate or oven
To avoid burns, wear heavy gloves when handling the heated cylinder head
IDENTIF ICATION GROOVE
CAUTION :
Do not use torch to heat the cylinder head; it may cause warping
Support the cylinder head and drive out the valve guides from combustion chamber side of the cylin der head using the special tool as shown
TOOL: Valve guide driver, 5.5mm
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