No. Items
Indication on hour meter
Interval
Ref.
page
50 100 150 200 250 300 350 400 450 500 550 600 650 700
25 EGR cooler
Check
and
clean
every 1500 Hr 145
*4
@
26 Cooling system Flush
every 2000 Hr
or 2 years
146
*5
27 Coolant Change
every 2000 Hr
or 2 years
146
*5
28 EGR system
Check
and
clean
every 3000 Hr 147
*4
@
29 Supply pump Check every 3000 Hr 147
*4
30 DPF muffler Clean every 3000 Hr 147
*4
@
31 Turbo charger Check every 3000 Hr 147
*4
@
32 Fuel line
Check every 1 year 148
*6
@
Replace every 4 years 151
*4
,
*6
33 Power steering oil line
Check every 1 year 149
*6
Replace every 4 years 151
*4
,
*6
34 Oil cooler line [HST]
Check every 1 year 149
*6
Replace every 4 years 151
*4
,
*6
35 Radiator hose and clamp
Check every 1 year 148
*6
Replace every 4 years 150
*6
36 Intake air line
Check every 1 year 148
*6
@
Replace every 4 years 151
*6
37 Oil separator hose
Check every 1 year 149
*6
Replace every 4 years 151
*4
,
*6
38
Antifrost heater for oil sep-
arator (if equipped)
Check every 1 year 150
*4
39 DPF related pipe Check every 1 year 150
*4
40 EGR pipe Check every 1 year 150
*4
41 DPF related rubber pipe Replace every 2 year 150
*4
42 EGR cooler rubber pipe Replace every 2 year 150
*4
43 Fuel system Bleed
Service as re-
quired
151
44 Clutch housing water Drain 153
45 Fuse Replace 153
46 Light bulb Replace 155
47 Fuel line Replace 156
*6
48 Radiator hose and clamp Replace 156
*6
49 Intake air line Replace 156
*6
50 Power steering oil line Replace 156
*6
51 Oil cooler line [HST] Replace 157
*6
52 Oil separator hose Replace 157
*6
IMPORTANT :
• You must perform the jobs indicated by ◎ after the first 50 hours of operation.
• The items which is @ marked are registered as the emission-related-critical-parts by KUBOTA in the U.S.EPA nonroad emission reg-
ulation. As the engine owner, you are responsible for the performance of the required maintenance on the engine according to the
preceding instruction.
Please refer to the Warranty Statement in detail.
MAINTENANCE