Yamaha WaveRunner FX SHO Service Manual page 244

JET
PUMP
Intake grate and ride plate............................................................................. 6-1
Intake grate and ride plate removal ........................................................... 6-1
Jet pump unit.................................................................................................. 6-2
Jet pump unit removal ............................................................................... 6-2
Jet pump unit removal ............................................................................... 6-4
Jet pump unit installation ........................................................................... 6-5
Reverse gate................................................................................................... 6-6
Reverse gate removal ............................................................................... 6-6
Jet thrust nozzle and nozzle ring.................................................................. 6-8
Jet thrust nozzle and nozzle ring removal ................................................. 6-8
Impeller duct and impeller housing.............................................................. 6-9
Impeller duct and impeller housing removal .............................................. 6-9
Impeller duct and drive shaft ...................................................................... 6-10
Impeller duct and drive shaft disassembly............................................... 6-10
Drive shaft removal.................................................................................. 6-12
Impeller check ......................................................................................... 6-14
Impeller housing check............................................................................ 6-14
Drive shaft check ..................................................................................... 6-14
Drive shaft installation ............................................................................. 6-15
Impeller duct and impeller housing installation........................................ 6-17
Transom plate and hoses............................................................................ 6-18
Transom plate and hose removal ............................................................ 6-18
Water hose check.................................................................................... 6-21
Transom plate installation........................................................................ 6-21
Chapter 6
Jet pump unit
E