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Yanmar 3JH3(8)E - Page 34

Yanmar 3JH3(8)E
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4. Maintenance & Inspection
0:
Check
@: Replace
.:
Consult local dealer
System Item
Before
After
50
Every Every Every
starting
hrs or one
150 hrs 300 hrs 600 hrs
month
(1
year)
Check the fuel level, and refill
0
Drain the fuel tank o
(first)
0
Fuel
system'
Drain the fuel filter
0
Replace the fuel filter
@
Check the injection timing
Check the injection spray condition
Crankcase
0
Check the lube oil level
Marine gear
0
Lubricating
Crankcase
@(first)
@
system
Replace the lube oil
Marine gear
@(first)
@
Check the oil pressure warning lamp function
0
Replace the lube oil filter
@(first)
@
0
Seawater outlet
During
operation
Check
cooling water level
0
Cooling
system
Adjust the tension
of
cooling water pump
o
(first)
0
driving belt
Check the impeller
of
the cooling water
0
pump
(seawater pump)
Replace the fresh water cooling
Every year
Clean the element
of
the air intake silencer
0
Clean the exhaust/water mixing elbow
0
Air
intake
and
Clean the breather pipe
0
exhaust
system
0
Check the exhaust gas condition
During
operation
Check the charge
lamp function
0
Check the electrolyte level in the battery
0
Electrical
system
Adjust the tension
of
the alternator driving belt
o
(first)
0
Check the wiring connectors
0
0
Check for leakage
of
water and oil
(After
Cylinder
head,
starting)
etc.
Retighten all major nuts and bolts
Adjust intake/exhaust valve clearance
o
(first)
Remote
control
Check the remote control operation
o
(first)
system,
etc.
Adjust the propeller shaft alignment
o
(first)
*For
EPA
Requirements,
see
also
4.4
34

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