TGB Blade 250 ATV Quad Service Repair Manual, Page 74Get this manual

TGB Blade 250 ATV Quad Service Repair Manual, Page 74

6CYLINDER HEADNALVE tir Servh Clean up cm carbon deposits urliu intake and exhaust valvesApply with emery slightly onto valve
seat width Valve seat inspection If the valve seat is too width, narrow or rough, corrects it Valve seat width Service limit:
1.6mm Check the contact condition of valve seat Valve seat grinding The worn valve seat has to be ground with valve seat
chamfer cutterRefer to operation manual of the valve seat chamfer cutter5 Usevalve seat chamfer cutter to cut any rough or
uneven surface from valve seatRoughness Caution After valve guide had been replaced, it has to be ground withvalve seal chamfer