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Periodic maintenance

The intervals of preventive maintenance in Tab. 5.1 and Tab. 5.2 refer to the engine operating under normal operating conditions with fuel and oil meeting the recommended specifications.

5.1

CLEANING AND CHECKING
OPERATION DESCRIPTION PERIOD (HOURS)
100 250 500
Engine oil level (8)      
Coolant level (8)(9)      
Cartridge dry-type air filter (2)      
Radiator heat-exchange surface and Intercooler (2)(8)      
Rubber components      

5.2

REPLACEMENT
OPERATION DESCRIPTION PERIOD (HOURS)
500 2000 5000
Engine oil (1)      
Oil filter cartridge (1)      
Fuel filter and pre-filter cartridge (1)      
Cartridge dry-type air filter (2)      
Delta-P > DPF pipes  (6)      
DEF filter cartridge  (1) (6) (11)
     
Coolant hoses (6) (7)      
Fuel line pipes (6) (7)      
Intake manifold hose (air filter - intake manifold) (6) (7)      
Poly-V belt (6)      
Coolant OAT (6)      

HOAT (6) (10)

     

1 - In case of low use: 12 months.
2 - The period of time that must elapse before checking the filter element depends on the environment in which the engine operates. The air filter must be cleaned and replaced more frequently under very dusty conditions.
6 - Contact authorized KOHLER workshops.
7 - The replacement interval is only an indication, it strongly depends from environmental condition and hose status detected during regular visual inspection.
8 - The first check must be done after 10 hours.
9 - Test the coolant condition annually with coolant test strips.
10 - It is recommended to have SCA (Supplemental Coolant Additives) added at the first maintenance interval.

11 - If the AdBlue tank is not equipped with filtering system, it must be replaced at 500h.

 




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