Yanmar 4JH3-TE Series Operation Manual page 38

JH-Turbo-Engels1b 28-06-2002 19:55
4. Maintenance & Inspection
System
Fuel system
Lubricating
system
GB
Cooling system
Air intake and
exhaust system
Electrical system
Cylinder head,
etc.
Remote control
system, etc.
36
Pagina 36
Item
Check the fuel level, and refill
Drain the fuel tank
Drain the fuel filter
Replace the fuel filter
Check the injection timing
Check the injection spray condition
Check the lube oil level
Replace the lube oil
Replace the engine lube oil filter
Wash the lube oil filter (Marine gear)
Clean the engine oil cooler
Clean the oil cooler (Marine gear)
Seawater outlet
Check cooling water level
Check the impeller of the cooling water
pump (seawater pump)
Replace the fresh water cooling
Clean & check the water passages
Clean the element of the air intake silencer
Clean the exhaust/water mixing elbow
Clean the breather pipe
Check the exhaust gas condition
Wash turbocharger blower
Check the alarm lamps & devices
Check the electrolyte level in the battery
Adjust the tension of the alternator driving belt
Check the wiring connectors
Check for leakage of water and oil
Retighten all major nuts and bolts
Adjust intake/exhaust valve clearance
Check/adjust the remote control operation
Adjust the propeller shaft alignment
❍ : Check
: Replace
Before After 50
starting hrs or one 250 hrs
month
❍
❍
Crankcase
❍
Marine gear
Crankcase
Marine gear
❍
During
operation
❍
❍
During
operation
❍
❍
(After
starting)
❍
G : Consult local dealer
Every Every Every
500 hrs 1000 hrs
(1 year) (2 years) (4 years)
❍ (first) ❍
❍
G
❍
(first)
(first)
(first)
❍ (first) ❍ ❍
G
G
❍
Every year
G
❍
❍
❍
❍
❍
❍ (first) ❍
❍
G
❍ (first) G
❍
❍ (first) ❍