Water Leakage; Engine Oil Leakage; Checking Power Tilt System; Checking Propeller - Yamaha F13.5B Owner's Manual

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

Check for oil leaks on the around the engine.
NOTE:
If any leaks are found, consult your Yamaha
dealer.
EMU34780

Checking power tilt system

EWM00431
WARNING
Never get under the lower unit while it
G
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
G
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 tilt unit for any sign of
oil leaks.
1. Tilt rod
2. Operate each of the power tilt switches
to check that all switches work.
3. Tilt the outboard motor up and check
that the tilt rod is pushed out completely.
4. Check that the tilt rod is free of corrosion
or other flaws.
5. Tilt the outboard motor down. Check
that the tilt rod operates smoothly.
NOTE:
Consult your Yamaha dealer if any operation
is abnormal.
EMU32110

Checking propeller

EWM01610
WARNING
You could be seriously injured if the en-
gine accidentally starts when you are
near the propeller.
Before inspecting, removing, or install-
G
ing the propeller, remove the spark
plug caps from the spark plugs. Also,
place the shift control in neutral, turn
the main switch to "
move the key, and remove the cord
from the engine shut-off switch. Turn
off the battery cut-off switch if your
boat has one.
Do not use your hand to hold the pro-
G
peller when loosening or tightening the
propeller nut. Put a wood block be-
tween the anti-cavitation plate and the
propeller to prevent the propeller from
turning.
Maintenance
" (off) and re-
ZMU05563
67