2007 Yamaha Outboard 50 Boat Motor Owners Manual

Maintenance
EMU34445
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
operating 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
20
hours
(3
100
hours
(1 year)
300
hours
(3 years)
500
hours
(5 years)
Item
Actions
months)
Inspection or replace-
ment as necessary
Anode(s) (external)
Anode(s) (cylinder
head, thermostat
cover)
Inspection or replace-
ment as necessary
Anodes (exhaust cover,
cooling water passage
cover, Rectier Regula-
tor cover)
Battery (electrolyte
level, terminal)
Replacement
Inspection
Battery (electrolyte
level, terminal)
Fill, charging or replac-
ing as necessary
Inspection or replace-
ment as necessary
Cooling water leakage
Cowling lock lever
Inspection
Engine starting condi-
tion/noise
Inspection
Engine idling speed/
noise
Inspection
Fuel lter (can be dis-
assembled)
Inspection or replace-
ment as necessary
Fuel line(High pres-
sure)
Inspection
59
Product Specification
CategoriesMarine, Yamaha Outboard Manuals
Document TypeBoat Motor Manual Free Download. Marine Operator's Boating Guide.
Tags
Model Year2007
Download File
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- 90 pages
LanguageEnglish
Product BrandYamaha 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 TypePDF
Publisheryamaha-motor.com
Wikipedia's PageYamaha Motor Company
CopyrightAttribution Non-commercial
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