Yamaha WaveRunner VX 2018 Owner's/Operator's Manual page 94

Maintenance
Item
Exhaust system
Breather hose
Impeller
Jet thrust nozzle
Jet vacuum bilge
Stern drain plugs
Anode
Valve clearance
Rubber coupling
Engine mount
*1: Whichever comes first.
*2: Check every 200 hours.
Perform the pre-operation checks and post-operation checks before performing periodic
maintenance.
88
Operation
Check for exhaust leak-
age, and check hoses and
clamps
Check breather hose and
clamps
Check for bends, dam-
age, and foreign material
Check movement, and lu-
bricate
Check hoses for clogs
and damage, check
clamps, and clean bilge
strainer
Check O-rings
Check for corrosion, and
clean
Check and adjust
Check for cracks, inden-
tations, looseness, and
noise
Check for damage and
peeling
Initial Thereafter every
50 hours
or 12
10 hours
months
*1
100 200
hours or hours or
12 24
months months
*1 *1
√
√
√
√
√
√
√ *2
√ *2
√
√
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