Yamaha WaveRunner FZR-GX1800 Service Manual page 106

POWR
Oil cooler, oil pump assembly, and drive gear.......................................... 5-41
Oil cooler and oil pump assembly removal.............................................. 5-41
Drive gear removal .................................................................................. 5-43
Drive gear assembly removal .................................................................. 5-45
Drive gear disassembly ........................................................................... 5-45
Oil cooler assembly check....................................................................... 5-46
Oil pump assembly check........................................................................ 5-47
Idle gear check ........................................................................................ 5-47
Drive gear check...................................................................................... 5-47
Drive gear clutch check ........................................................................... 5-48
Oil pump drive gear assembly ................................................................. 5-49
Drive gear assembly installation.............................................................. 5-49
Oil pump assembly installation ................................................................ 5-50
Camshaft....................................................................................................... 5-51
Cylinder head cover removal................................................................... 5-51
Camshaft and timing chain removal ........................................................ 5-52
Camshaft removal ................................................................................... 5-54
Camshaft check....................................................................................... 5-56
Camshaft sprocket check ........................................................................ 5-58
Timing chain check.................................................................................. 5-58
Timing chain tensioner check .................................................................. 5-58
Camshaft installation ............................................................................... 5-59
Cylinder head cover installation............................................................... 5-62
Valve clearance adjustment .................................................................... 5-62
Cylinder head ............................................................................................... 5-66
Cylinder head assembly removal ............................................................ 5-66
Cylinder head disassembly...................................................................... 5-67
Cylinder head assembly removal ............................................................ 5-68
Valve removal.......................................................................................... 5-68
Cylinder head check ................................................................................ 5-68
Valve spring check .................................................................................. 5-69
Valve check ............................................................................................. 5-69
Valve guide check ................................................................................... 5-71
Valve guide removal ................................................................................ 5-71
Valve guide installation............................................................................ 5-72
Valve seat check ..................................................................................... 5-73
Valve seat refacing .................................................................................. 5-74
Valve installation...................................................................................... 5-77
Cylinder head installation ........................................................................ 5-78
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