Checking Wiring And Connectors; Exhaust Leakage; Water Leakage; Engine Oil Leakage - Yamaha F100B Owner's Manual

stop the engine and find the cause. Con-
tinued operation with a problem could
cause severe engine damage. Consult
your Yamaha dealer if the problem can-
not be located and corrected.
6. Turn off the engine and wait 3 minutes.
Recheck the oil level using the dipstick
to be sure the level falls between the up-
per and lower marks. Fill with oil if it is
below the lower mark, or drain to the
specified level if it is above the upper
mark.
7. Dispose of used oil according to local
regulations.
NOTE:
For more information on the disposal of
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used oil, consult your Yamaha dealer.
Change the oil more often when operating
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the engine under adverse conditions such
as extended trolling.
EMU29112

Checking wiring and connectors

Check that each grounding wire is properly
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secured.
Check that each connector is engaged se-
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curely.
EMU29120

Exhaust leakage

Start the engine and check that no exhaust
leaks from the joints between the exhaust
cover, cylinder head, and body cylinder.
EMU29130

Water leakage

Start the engine and check that no water
leaks from the joints between the exhaust
cover, cylinder head, and body cylinder.
EMU29140

Engine oil leakage

ZMU02058
Check for oil leaks on the around the engine.
NOTE:
If any leaks are found, consult your Yamaha
dealer.
EMU29154

Checking power trim and tilt system

EWM00431
Never get under the lower unit while it
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is tilted, even when the tilt support lever
is locked. Severe injury could occur if
the outboard motor accidentally falls.
Make sure no one is under the outboard
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motor before performing this test. Body
parts can be crushed between the mo-
tor and the clamp bracket when the mo-
tor is trimmed or tilted.
1. Check the power trim and tilt unit for any
sign of oil leaks.
Maintenance
WARNING
ZMU04286
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