Yamaha WaveRunner - Jet Pump Unit

E
JET
PUMP
CHAPTER 6
JET PUMP UNIT
INTAKE GRATE, RIDE PLATE, AND INTAKE DUCT....................................6-1
EXPLODED DIAGRAM .............................................................................6-1
REMOVAL AND INSTALLATION CHART ................................................6-1
JET PUMP UNIT..............................................................................................6-4
EXPLODED DIAGRAM .............................................................................6-4
REMOVAL AND INSTALLATION CHART ................................................6-4
REVERSE GATE.............................................................................................6-6
EXPLODED DIAGRAM .............................................................................6-6
REMOVAL AND INSTALLATION CHART ................................................6-6
SERVICE POINTS ....................................................................................6-9
Lever 1 installation ..............................................................................6-9
Lever 2 installation ..............................................................................6-9
JET THRUST NOZZLE AND NOZZLE RING ...............................................6-10
EXPLODED DIAGRAM ...........................................................................6-10
REMOVAL AND INSTALLATION CHART ..............................................6-10
IMPELLER DUCT AND IMPELLER HOUSING 1 .........................................6-11
EXPLODED DIAGRAM ...........................................................................6-11
REMOVAL AND INSTALLATION CHART ..............................................6-11
IMPELLER DUCT AND DRIVE SHAFT ........................................................6-13
EXPLODED DIAGRAM ...........................................................................6-13
REMOVAL AND INSTALLATION CHART ..............................................6-13
SERVICE POINTS ..................................................................................6-15
Drive shaft removal ...........................................................................6-15
Impeller inspection ............................................................................6-17
Drive shaft inspection........................................................................6-17
Drive shaft installation.......................................................................6-17