Honda BF4A Owner's Manual page 62

SERVICING YOUR OUTBOARD MOTOR
REGULAR SERVICE PERIOD (3)
Perform at every indicated month or
operating hour interval, whichever
comes first.
ITEM
Fuel tank and tank filter (Internal)
Fuel tank and tank filter (Portable)
Thermostat
Fuel filter
Fuel line
Bolts and nuts
Breather tube
Cooling water passages
Water pump
Emergency stop switch
Engine oil leak
Each operation part
Engine condition (7)
(2) These items should be serviced by your servicing dealer, unless you have the proper tools and are mechanically proficient. Refer to the
Honda shop manual for service procedures. See "Honda Publications" on page 107 for ordering information.
(3) For professional commercial use, log hours of operation to determine proper maintenance intervals.
(4) When operating in salt water, turbid or muddy water, the engine should be flushed with clean water after each use.
(5) Check the fuel line for leaks, cracks or damage. If it is leaking, cracked or damaged, take it to your servicing dealer for replacement before
using your outboard motor.
(6) Check the fuel line for leaks, cracks or damage. Replace the fuel line if there are signs of leaks, cracks or damage.
(7) Upon starting, check for unusual engine sounds and cooling water flowing freely from the check hole.
60
Clean
Clean
Check
Check
Replace
Check
Replace
Check-tightness
Check
Clean
Check
Check
Check
Check
Check
First month
Each use After use
o (5)
Every 2 years (If necessary) (2) (6)
o (4)
o
o
o
o
Every
Every year
6 months
or
or
20 hrs. 200 hrs.
100 hrs.
o (2)
o
o (2) o (2)
Refer to
or
page
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o 75
o (2) -
73
o
33
-
33
o (2) -
79
o (2) -
33
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