Yamaha WaveRunner GP800R Service Manual page 127

JET
PUMP
JET PUMP UNIT ............................................................................................. 6-1
EXPLODED DIAGRAM ............................................................................. 6-1
REMOVAL AND INSTALLATION CHART ............................................... 6-1
NOZZLE DEFLECTOR AND NOZZLE RING................................................... 6-4
EXPLODED DIAGRAM ............................................................................. 6-4
REMOVAL AND INSTALLATION CHART ............................................... 6-4
IMPELLER DUCT, IMPELLER HOUSING, AND INTAKE DUCT.................... 6-5
EXPLODED DIAGRAM ............................................................................. 6-5
REMOVAL AND INSTALLATION CHART ............................................... 6-5
IMPELLER DUCT AND DRIVE SHAFT........................................................... 6-7
EXPLODED DIAGRAM ............................................................................. 6-7
REMOVAL AND INSTALLATION CHART ............................................... 6-7
SERVICE POINTS ..................................................................................... 6-9
Drive shaft removal........................................................................... 6-9
Impeller inspection ......................................................................... 6-10
Drive shaft inspection ..................................................................... 6-10
Drive shaft installation.................................................................... 6-10
TRANSOM PLATE AND HOSES.................................................................. 6-13
EXPLODED DIAGRAM ........................................................................... 6-13
REMOVAL AND INSTALLATION CHART ............................................. 6-13
SERVICE POINTS ................................................................................... 6-15
Bilge strainer inspection................................................................. 6-15
Bilge hose inspection...................................................................... 6-15
BEARING HOUSING..................................................................................... 6-16
EXPLODED DIAGRAM ........................................................................... 6-16
REMOVAL AND INSTALLATION CHART ............................................. 6-16
SERVICE POINTS ................................................................................... 6-19
Driven coupling removal and installation..................................... 6-19
Intermediate drive shaft removal .................................................. 6-19
Bearing removal.............................................................................. 6-19
Bearing, driven coupling shaft, and grease hose inspection ...... 6-20
Driven coupling inspection ............................................................ 6-20
Bearing installation ......................................................................... 6-20
Oil seal installation.......................................................................... 6-20
Intermediate housing installation.................................................. 6-21
CHAPTER 6
JET PUMP UNIT
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