Maintenance Chart 2 - Yamaha 90A Owner's Manual

Maintenance
Item
Water inlet
Main switch/stop
switch/choke switch
(Yamaha) Meter/gauge
(Yamaha) Fuel tank
EMU34451

Maintenance chart 2

Item
Guide exhaust/exhaust
manifold
60
Actions
Inspection
Inspection or replace-
ment as necessary
Inspection
Inspection and clean-
ing as necessary
Actions
Inspection or replace-
ment as necessary
Initial
20 hours 100
(3 hours (1
months) year)
1000 hours
Every
300 500
hours (3 hours (5
years) years)
Every