Periodic Check And Adjustment; Maintenance Interval Chart - Yamaha 250GETO Service Manual

CHK
CHK
ADJ
ADJ

Maintenance interval chart

Use the following chart as a guideline for general maintenance.
Adjust the maintenance intervals according to the operating conditions of the outboard motor.
Item
Anode (s) (external)
Anode (s) (internal)
Battery
Cooling water passages Clean
Cowling clamp
Fuel filter (can be dis-
assembled)
Fuel system
Fuel tank (Yamaha por-
table tank)
Gear oil
Lubrication points
Idling speed (carbure-
tor model)
PCV
PTT unit
Propeller and cotter pin Check / replace
Shift link / shift cable
Thermostat
Throttle link / throttle
cable / throttle pick-up
timing
Throttle sensor
Water pump
Spark plugs
NOTE:
When operating in salt water, turbid or muddy water, the engine should be flushed with clean water
after each use.
3-1

Periodic check and adjustment

Actions
Check / replace
Check / replace
Check / charge
Check
Check / clean
Check
Check / clean
Change
Lubricate
Check / adjust
Check
Check / replace
Check / adjust
Check
Check / adjust
Check / adjust
Check
Clean / adjust / replace
Initial
10 hours 50 hours 100 hours 200 hours
(Break-in) (3 months) (6 months) (1 year)
1
1
1
1 1
1 1
1
1
1
1
1 1
Every Refer
to
page
1
3-13
1
3-13
3-14
1
3-4
1
3-2
1
3-2
1
3-2
1
—
1
3-12
1
3-14
1
3-7
1
5-20
1
3-10
1
3-13
1
3-9
1
3-3
3-7
1
3-8
1
3-8, 4-12
1
6-5, 6-34
1
3-3
6S35H11