Yamaha WaveRunner FX140 Service Manual page 845

TRBL
ANLS
Trouble mode
TROUBLE ANALYSIS
Check elements
Relative part
POWER UNIT
Compression
Cylinder head gaskets
Cylinder block
Crankcase
Piston rings
Pistons
Bearings
Thermostat
Valve(s) and valve seat(s)
Valve clearance adjusting
pad(s)
Camshaft(s)
Timing chain
Oil pump
Engine oil
Oil filter
Oil pressure switch
Bearing housing
Drive couplings
Rubber coupling
Pilot water hose
Water hose
Water passage
9-56
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Reference
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