Maintenance
54
EMU34446
Maintenance chart 1
TIP:
●
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.
The “
” symbol indicates the check-ups which you may carry out yourself.
The “
” symbol indicates work to be carried out by your Yamaha dealer.
Item
Actions
Initial
Every
20 hours
(3 months)
100 hours
(1 year)
300 hours
(3 years)
500 hours
(5 years)
Anode(s) (external)
Inspection or replace-
ment as necessary
Anode(s) (cylinder
head, thermostat cov-
er)
Inspection or replace-
ment as necessary
Anodes (exhaust cover,
cooling water passage
cover, Rectifier Regula-
tor cover)
Replacement
Cooling water leakage
Inspection or replace-
ment as necessary
Cowling lock lever
Inspection
Engine starting condi-
tion/noise
Inspection
Engine idle
speed/noise
Inspection
Engine oil
Replacement
Engine oil filter (built
into oil pan)
Inspection, cleaning or
replacement as neces-
sary
Fuel filter (disposal
type)
Replacement
Fuel line
Inspection
Fuel line
Inspection or replace-
ment as necessary
U60R3BE0.book Page 54 Thursday, May 2, 2013 8:59 AM
