Maintenance Interval Chart - Yamaha Z300A Supplementary Service Manual

CHK
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
Anodes (external)
Anodes (internal)
Battery
Cooling water passages
Top cowling
Fuel filter (can be disassembled)
Fuel system
Gear oil
Lubrication points
Engine idle speed (EFI models)
PCV (Pressure Control Valve)
Power trim and tilt unit
Propeller and cotter pin
Shift link/shift cable
Thermostat
Throttle link/throttle cable/throttle
pick-up timing
Water pump
Spark plugs
High pressure fuel pump drive
belt
High pressure fuel pump oil level
Oil pump
Oil tank water drain
Throttle position sensor
NOTE:
When operating in salt water, turbid or muddy water, the engine should be flushed with clean water
after each use.
Item
High pressure fuel pump drive
belt
CAUTION:
If the flywheel magnet cover is removed to service the outboard motor, be sure to check that
the fuel hoses are routed correctly before installing it.
31
Periodic checks and adjustments
Check/replace
Check/replace
Check/charge
Clean
Check
Check/replace
Check
Change
Lubricate
Check/adjust
Check
Check
Check/replace
Check/adjust
Check
Check/adjust
Check
Clean/adjust/replace
Check/replace
Check/fill
Check/adjust
Check/clean
Check/adjust
Replace
Remarks
10 hours
(1 month)
Remarks
500 hours (2.5 years)
Initial Every
50 hours 100 hours
(3 months) (6 months)
Every
1,000 hours (5 years)
3
200 hours
(1 year)
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