Maintenance
EMU34446
Maintenance chart 1
TIP:
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Refer to the sections in this chapter for explanations of each owner-specific action.
The maintenance cycle on these charts assume usage of 100 hours per year and regular
flushing of the cooling water passages. Maintenance frequency should be adjusted when op-
erating the engine under adverse conditions such as extended trolling.
Disassembly or repairs may be necessary depending on the outcome of maintenance
checks.
Expendable or consumable parts and lubricants will lose their effectiveness over time and
through normal usage regardless of the warranty period.
When operating in salt water, muddy, other turbid (cloudy), acidic water, the engine should
be flushed with clean water after each use.
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The“ ” symbol indicates the check-ups which you may carry out yourself.
The“ ” symbol indicates work to be carried out by your Yamaha dealer.
Initial
Every
Item
Actions
20 hours
(3 months)
100 hours 300 hours 500 hours
(1 year) (3 years) (5 years)
Inspection or replace-
ment as necessary
Anode (external)
Anode (thermostat
cover)
Inspection or replace-
ment as necessary
Inspection or replace-
ment as necessary
Cooling water leakage
Cowling lock lever
Inspection
Inspection
Engine starting condi-
tion/noise
Engine idle
speed/noise
Inspection
Engine oil
Replacement
Inspection, cleaning or
replacement as neces-
sary
Engine oil filter (crank-
case)
Fuel filter (disposal
type)
Replacement
Fuel filter (inside built-
in fuel tank)
Inspection and clean-
ing as necessary
Fuel line
Inspection
Inspection or replace-
ment as necessary
Fuel line
Inspection or replace-
ment as necessary
Fuel pump
54
| Categories | Yamaha Outboard Manuals |
|---|---|
| Document Type | Boat Motor Manual Free Download. Marine Operator's Boating Guide. |
| Tags | Yamaha F4 F6 |
| Model Year | 2008 |
| Download File |
|
| Language | English |
| Product Brand | Yamaha Motor. Yamaha Motor Corporation, USA - Support Customer Relations for US: 1-800-962-7926
Yamaha Boats: 1-800-962-7926 Yamaha Outboard Customer Relations: 1-866-894-1626 , Yamaha Outboard |
| Document File Type | |
| Publisher | yamaha-motor.com |
| Wikipedia's Page | Yamaha Motor Company |
| Copyright | Attribution Non-commercial |
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