SELVA MARINE Fin Whale 225 EFI, Service Manual

Page: 100 / 399

POWR
6AL3J11
Power unit
Power unit (check and adjustment).............................................................. 5-1
Checking the compression pressure ......................................................... 5-1
Checking the oil pressure .......................................................................... 5-1
Checking the oil pressure sensor .............................................................. 5-2
ECM base assembly.................................................................................. 5-4
Stator assembly......................................................................................... 5-6
Camshaft ................................................................................................... 5-7
Checking the valve clearance.................................................................... 5-9
Adjusting the valve clearance.................................................................. 5-11
Replacing the timing belt ......................................................................... 5-15
Removing the timing belt, driven sprocket, and camshaft ....................... 5-21
Checking the timing belt and sprocket..................................................... 5-24
Checking the valve lifter .......................................................................... 5-24
Checking the camshaft ............................................................................ 5-25
Installing the camshaft, driven sprocket, and timing belt ......................... 5-26
Power unit..................................................................................................... 5-33
Power unit assembly ............................................................................... 5-33
Starter motor............................................................................................ 5-35
Junction box ............................................................................................ 5-36
Fuse box.................................................................................................. 5-37
ECM......................................................................................................... 5-38
Removing the power unit......................................................................... 5-39
Removing the wiring harness .................................................................. 5-41
Cylinder head ............................................................................................... 5-43
Cylinder head .......................................................................................... 5-43
Exhaust cover.......................................................................................... 5-45
Removing the cylinder head .................................................................... 5-46
Checking the valve spring ....................................................................... 5-46
Checking the valve .................................................................................. 5-46
Checking the valve guide ........................................................................ 5-47
Replacing the valve guide ....................................................................... 5-48
Checking the valve seat .......................................................................... 5-49
Refacing the valve seat ........................................................................... 5-49
Checking the cylinder head ..................................................................... 5-51
Installing the valve ................................................................................... 5-52
Removing the exhaust cover ................................................................... 5-53
Checking the exhaust cover anode ......................................................... 5-53
Installing the exhaust cover ..................................................................... 5-53
Removing the cooling water passage cover............................................ 5-53
Checking the cooling water passage cover anode .................................. 5-54
Installing the cooling water passage cover.............................................. 5-54
Installing the cylinder head ...................................................................... 5-55