11MAINTENANCE
ENGLISH
SERVICE INTERVALS
Observe the following for service and maintenance.
The lubricating oil change intervals listed in the table below are for Classes CF, CE and CD lubricating oils of API clas-
sification with a low-sulfur fuel in use. If the CF-4 or CG-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.
A The jobs indicated by must be done after the first 50 hours of operation.
*1 Air cleaner should be cleaned more often in dusty conditions than in normal conditions.
*2 After 6 times of cleaning.
*3 Consult your local KUBOTA Dealer for this service.
*4 Replace only if necessary.
A When the battery is used for less than 100 hours in a year, check its electrolyte yearly. (for refillable battery's only)
Interval Item
Ref.
page
Every 50 hours Check of fuel pipes and clamp bands 15
See NOTE: Change of engine oil 17 to 18
Every 250 hours
Cleaning of air cleaner element 23 *1
Cleaning of fuel filter 15
Check of battery electrolyte level 24
Check of fan belt tightness 26
Check of radiator hoses and clamp bands 21
Check of intake air line -
Every 500 hours
Replacement of oil filter cartridge 18
Replacement of fuel filter cartridge 16
Removal of sediment in fuel tank -
Cleaning of water jacket (radiator interior) 19 to 22
Replacement of fan belt 26
Every one or two
months
Recharging of battery 24
Every year Replacement of air cleaner element 23 *2
Every 1000 hours Check of valve clearance 28
Every 1500 hours Check of fuel injection nozzle injection pressure - *3
Every 3000 hours
Check of turbo charger - *3
Check of injection pump - *3
Check of fuel injection timer - *3
Every two years
Change of radiator coolant (L.L.C.) 21
Replacement of battery 24
Replacement of radiator hoses and clamp bands 21
Replacement of fuel pipes and clamp bands 15 *3
Replacement of intake air line - *4
Replacement of fan belt (or every 500 hours) 26
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