Yamaha F225F Service Manual page 282

POWR
Installing the timing belt ........................................................... 7-39
Camshaft .......................................................................... 7-42
Removing the driven sprocket and camshaft .......................... 7-45
Checking the sprocket ............................................................. 7-47
Checking the valve lifter .......................................................... 7-47
Checking the camshaft ............................................................ 7-47
Checking the spark plug .......................................................... 7-48
Installing the camshaft and driven sprocket ............................ 7-48
Cylinder head .................................................................. 7-53
Removing the cylinder head .................................................... 7-55
Disassembling the cylinder head ............................................. 7-55
Checking the cylinder head ..................................................... 7-55
Checking the cylinder head bolt .............................................. 7-56
Checking the valve spring ....................................................... 7-56
Checking the valve .................................................................. 7-56
Checking the valve guide ........................................................ 7-57
Replacing the valve guide ....................................................... 7-57
Checking the valve seat .......................................................... 7-58
Refacing the valve seat ........................................................... 7-59
Checking the cylinder head anode .......................................... 7-60
Assembling the cylinder head ................................................. 7-60
Installing the cylinder head ...................................................... 7-62
Oil cooler and oil pump assembly ................................. 7-63
Removing the oil filter bracket ................................................. 7-66
Removing the oil cooler ........................................................... 7-66
Removing the oil pump assembly ........................................... 7-66
Disassembling the oil pump assembly .................................... 7-66
Checking the oil pump assembly ............................................. 7-67
Checking the oil cooler ............................................................ 7-67
Checking the oil cooler anode ................................................. 7-67
Assembling the oil pump assembly ......................................... 7-67
Installing the oil pump assembly ............................................. 7-68
Installing the oil cooler ............................................................. 7-68
Installing the oil filter bracket ................................................... 7-69
Cylinder block sensor and switch ................................. 7-70
Removing the pulley bracket ................................................... 7-72
Removing the knock sensor .................................................... 7-72
Removing the thermostat ........................................................ 7-72
Checking the thermostat ......................................................... 7-72
Installing the thermostat .......................................................... 7-73
Installing the knock sensor ...................................................... 7-73
Installing the pulley bracket ..................................................... 7-73
Cylinder block ................................................................. 7-75
Disassembling the cylinder block ............................................ 7-77
Checking the piston diameter .................................................. 7-78