SERVICE INTERVALS
Observe the following for service and maintenance.
The lubricating oil change intervals listed in the table below are for Class CF lubricating oil of API classification with a low-
sulfur fuel in use. If the CF-4, CG-4, CH-4 or CI-4 lubricating oil is used with a high-sulfur fuel, change the lubricating oil
at shorter intervals than recommended in the table below depending on the operating condition. (approximately half)
Interval
Every 50 hours
See NOTE
Every 100 hours
Every 200 hours
Every 400 hours
Every 500 hours
Every one or two
months
Every year
Every 800 hours
Every 1500 hours
Every 3000 hours
Every two years
Check of fuel pipes and clamp bands
Change of engine oil (depending on the oil pan)
Cleaning of air cleaner element
Cleaning of fuel filter
Check of battery electrolyte level
Check of fan belt tightness
Draining water separator
Check of radiator hoses and clamp bands
Replacement of oil filter cartridge (depending on the
oil pan)
Check of intake air line
Replacement of fuel filter cartridge
Cleaning of water separator
Removal of sediment in fuel tank
Cleaning of water jacket (radiator interior)
Replacement of fan belt
Recharging of battery
Replacement of air cleaner element
Check of valve clearance
Check of fuel injection nozzle injection pressure
Check of turbo charger
Check of injection pump
Change of radiator coolant (L.L.C.)
Replacement of battery
Replacement of radiator hoses and clamp bands
Replacement of fuel pipes and clamp bands
Replacement of intake air line
Item
MAINTENANCE
9
Ref.
page
14
@
15 to 17
21
*1
@
14
22,23
24
-
19
17
-
@
15
@
-
-
18 to 20
24
22,23
21
*2
@
26
-
*3
@
-
*3
@
-
*3
@
18 to 20
22,23
19
14
*3
@
-
*4
@