Yamaha E25B Owner's Manual page 58

Maintenance
Item
Fuel line(High pres-
sure)
Fuel line(Low pres-
sure)
Fuel line(Low pres-
sure)
Fuel pump
Fuel/oil leakage
Gear oil
Greasing points
Impeller/water pump
housing
Impeller/water pump
housing
Propeller/Propeller nut/
Cotter pin
Shift link/shift cable
Spark plug(s)
Spark plug caps/high
tention cordes
Water from the cooling
water pilot hole
Throttle link/Throttle
cable/Throttle pick-up
timing
Thermostat
Water inlet
Main switch/stop
switch/choke switch
Wire harness connec-
tions/Wire coupler con-
nections
(Yamaha) Fuel tank
53
Actions
Inspection or replace-
ment as necessary
Inspection
Inspection or replace-
ment as necessary
Inspection or replace-
ment as necessary
Inspection
Replacement
Greasing
Inspection or replace-
ment as necessary
Replacement
Inspection or replace-
ment as necessary
Inspection, adjustment
or replacement as nec-
essary
Inspection or replace-
ment as necessary
Inspection or replace-
ment as necessary
Inspection
Inspection, adjustment
or replacement as nec-
essary
Inspection or replace-
ment as necessary
Inspection
Inspection or replace-
ment as necessary
Inspection or replace-
ment as necessary
Inspection and clean-
ing as necessary
Initial
20 hours 100
(3 hours (1
months) year)
Every
300 500
hours (3 hours (5
years) years)