Yamaha WaveRunner FX SHO Service Manual page 427

TRBL
ANLS
Engine unit trouble analysis
Trouble mode Check items
Relative item
POWER UNIT
Water passage
Compression pressure
Engine oil
Oil filter
Air filter
Air cooler
Supercharger
Oil cooler
Oil pump
Valves and valve seats
Valve pads
Camshafts
Timing chain
Drive coupling
Cylinder head gasket
Cylinder block
Crankcase
Crankshaft
Piston rings
Pistons
Bearings
Thermostat
Pilot water hose
Water hose
9-16
E
1
Reference
chapter
2
3
2
3
3
3
4
3
5
5
5
5
5
5
5
5
5
5
6
5
5
5
5
5
7
5
5
5
5
5
8
9