8. MAINTENANCE Periodic maintenance and adjustment are important to keep the motor in
the best operating condition. Inspect or service as scheduled below.
m
Shut off the engine before performing any maintenance. If the
engine must be run, make sure the area is well ventilated. Never run the
engine in an enclosed or confined area. Exhaust contains poisonous carbon
monoxide gas; exposure can cause loss of consciousness and may lead to
death.
CAUTION:
l
If the engine must be run, make sure there is water at least 4 inches
above the anti-cavitation plate, otherwise the water pump may not
receive sufficient cooling water, and the extension case will overheat.
l
To maintain cooling system efficiency, flush the outboard motor with
fresh water after each use in salt water or dirty water.
l
Use only genuine HONDA parts or their equivalent. The use of replace-
ment parts which are not of equivalent quality may damage the motor.
‘5, EACH USE $$ ‘$ 2$S
ITEM Performed at every rndrcated
intervals, whichever comes first.
Engine oil Check level 0
Change 1 0 0
Gear case oil
Starter rooe
Check level
Change
Check for water
contamination
Check
0
0 0
0
0
Carburetor linkage Check
O(2)
Valve clearance Check-Readjust
O(2) O(2)
Spark plug Clean-Readjust 0
Shear pin Check 0
Lubrication Grease O(1)
Fuel tank and filter Clean 0
Thermostat Check O(2)
Fuel strainer
Fuel line
Change
Check
(Replace if necessary)
0
Every 3 years (2)
NOTE: (1) Lubricate more frequently when used in salt water.
(2) These items should be serviced by an authorized Honda outboard motor dealer, unless the
owner has the proper tools and is mechanically proficient. See the Honda Shop Manual.
(3) For professional commercial use, log hours of operation to determine proper maintenance
intervals.
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