3-1
1. MAINTENANCE SCHEDULE
2. ENGINE OIL
3. OIL FILTER
4. GEAR CASE OIL
5. SPARK PLUGS
6. VALVE CLEARANCE
7. FUEL STRAINER (LOW PRESSURE
8. FUEL STRAINER (HIGH PRESSURE
10. IDLING
11. SHIFT CONTROL CABLE
12. THROTTLE CONTROL CABLE/
13. REMOTE CONTROL LEVER FRICTION
14. ALTERNATOR BELT
3. MAINTENANCE
1. MAINTENANCE SCHEDULE
Engine oil
Check level
○
Change
○
○
Gear case oil
Change
○
○
Engine oil filter
Replace
○
Alternator belt
Check-adjust
○
Throttle linkage
Check-adjust
○
○
Idling speed
Check-adjust
○
○
Valve clearance
Check-adjust
○
Spark plug
Check
○
○
Clean
○
○
Replace
○
Propeller and
Check
○
cotter pin
Anode metal
Check
○
Lubrication
Grease
○
(2)
○
(2)
Water separator
Check
○
Fuel strainer
Check
○
Replace
○
Fuel strainer
Replace
○
(High pressure type)
Thermostat
Check
○
Fuel line
Check
○
Replace
Every 2year (Replace if necessary)
Battery and cable
Check level-tightness
○
–
connection
Bolt and nuts
Check-tightness
○
○
–
Crankcase breather
Check
○
–
tube
Cooling water
Clean
○
(3)
–
passages
Each
use
After
use
First
month
or
20 Hrs.
Every
6 month
or
100 Hrs.
Every
year
or
200 Hrs.
Every
2 year
or
400 Hrs.
Refer
to
page
REGULAR SERVICE PERIOD (1)
Item
Perform at every indicated month or
operating hour interval, whichever
comes first.
(1) For professional commercial use, log hours of operation to determine proper maintenance intervals.
(2) Lubricate more frequently when used in salt water.
(3) When operating in salt water, turbid or muddy water, the engine should be flushed with clean water after each use.