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INSP
ADJ
Item
Spark plug(s)
Greasing points
Gear oil
Fuel system
Fuel filter (can be
disassembled)
Fuel tank (Yamaha
portable tank)
Idling speed (carburetor
models)
Anode(s) (external)
Anode(s) (internal)
Cooling water passages
Propeller and cotter pin
Throttle link / throttle cable
/ throttle pick-up timing
Shift link / shift cable
Thermostat
Water pump
Cowling clamp
NOTE:
When operating in salt water, turbid or muddy water, the engine should be flushed with clean water
after each use.
MAINTENANCE INTERVAL CHART
Actions
Cleaning / adjustment /
replacement
Greasing
Change
Inspection
Inspection / cleaning
Inspection / cleaning
Inspection / adjustment
Inspection / replacement
Inspection / replacement
Cleaning
Inspection / replacement
Inspection / adjustment
Inspection / adjustment
Inspection
Inspection
Inspection
Initial
10 hours
50 hours
(1 month)
(3 months)
1
1
1
1
1
1
1
1
1
1
1
3-1
Every
100 hours
200 hours
(6 months)
(1 year)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
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