Yamaha F400A 2022 - Page 299

Power unit
Checking the valve seat ........................................................... 7-63
Refacing the valve seat ............................................................ 7-63
Checking the cylinder head anode........................................... 7-66
Checking the cam position sensor........................................... 7-66
Checking the OCV.................................................................... 7-66
Assembling the cylinder head .................................................. 7-66
Installing the cylinder head....................................................... 7-68
Oil pump assembly........................................................... 7-70
Removing the oil pump assembly............................................ 7-71
Removing the oil filter............................................................... 7-71
Installing the oil filler neck and relief valve ............................... 7-71
Installing the oil pump assembly.............................................. 7-71
Installing the oil filter................................................................. 7-71
Oil cooler and water jacket ............................................. 7-72
Checking the thermostat.......................................................... 7-73
Checking the oil cooler cover anode and water jacket
anode ....................................................................................... 7-73
Installing the cylinder block thermostat ................................... 7-73
Installing the water jacket cover............................................... 7-73
Installing the oil cooler cover.................................................... 7-74
Cylinder block sensor ...................................................... 7-75
Checking the cylinder block anode.......................................... 7-76
Installing the cylinder block anode........................................... 7-76
Installing the cylinder block sensor.......................................... 7-76
Cylinder block................................................................... 7-77
Disassembling the cylinder block............................................. 7-78
Checking the piston diameter .................................................. 7-78
Checking the cylinder bore ...................................................... 7-79
Checking the piston clearance................................................. 7-79
Checking the piston ring .......................................................... 7-79
Checking the piston ring end gap ............................................ 7-80
Checking the piston ring groove .............................................. 7-80
Checking the piston ring side clearance.................................. 7-81
Checking the piston pin boss inside diameter......................... 7-81
Checking the piston pin diameter ............................................ 7-81
Checking the connecting rod small end inside diameter
and big end inside diameter..................................................... 7-82
Checking the connecting rod big end side clearance.............. 7-82
Checking the crankshaft .......................................................... 7-82
Checking the crankcase bolt.................................................... 7-83