Maintenance
98
EMU41870
Inspecting engine idle speed
NOTICE
ECM01690
This procedure must be performed while
the outboard motor is in the water.
Inspect the engine idle speed using the
meter that is equipped on the boat. Results
may vary depending on whether testing is
conducted with the outboard motor in the wa-
ter.
1. Start the engine and allow it to warm up
fully in neutral until it is running smooth-
ly.
2. Inspect the engine idle speed. If the en-
gine idle speed is out of specification,
consult a Yamaha dealer or other quali-
fied mechanic.
EMU35084
Changing engine oil
NOTICE
ECM01710
Change the engine oil after the first 20
hours of operation or 3 months, and ev-
ery 100 hours or at 1-year intervals there-
after. Otherwise the engine will wear
quickly.
Consult your Yamaha dealer for replacement
of the engine oil filter and change of the en-
gine oil.
EMU29114
Inspecting wiring and connectors
●
Inspect that each connector is engaged
securely.
●
Inspect that each ground lead is properly
secured.
ZMU05930
ZMU05933
Idle speed (in neutral):
650
50 r/min
6AW-9-77-1E0.book 98 ページ 2010年3月16日 火曜日 午後6時8分