8
-
6
DK4220/4520/4720/5020/5320/5520/6020
NO.
Maintenance
Interval
Item
Initial
50
hours
Run Hour
Remarks
Refer
to page
50 100 200 250 400 600 800 1500 3000
1 Year 2 Year
10
Air-con lter
Replace ○
11
Power steering hose and
oil line
Replace ○ 8-28
Fuel line
Replace ○ # 8-24
Intake air line
Replace ○ *3 8-29
Radiator hose and clamp
Replace ○ 8-28
Cooling system
Clean ○ 8-34
Coolant
Replace ○ 8-34
12
Fuel system
Check
*3 8-36
Fuse Replace *3 8-40
Bulb Replace *3 8-44
IMPORTANT
• The symbol of the remark follows.
*1 Air cleaner should be cleaned more often in dusty conditions than in normal condition.
*2 Every year or every 5 times of cleaning. *3 Replace only if necessary.
• The items listed above (# marked) are registered as emission related critical parts by KIOTI in U.S. EPA ex-
haust emission standard non-road emission regulation. As the engine owner, you are responsible for the
performance of the required maintenance on the above instruction.
• Engine should be operated, used and maintained in accordance with the owner’s manual in order to maintain
the emissions performance of the engine.
OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_08.indd 6OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_08.indd 6 2023-09-22 오전 11:36:132023-09-22 오전 11:36:13