Kubota L4701, Operator'S Manual

Page: 96 / 142

No. Items
Indication on hour meter
Interval
Ref.
page
50 100 150 200 250 300 350 400 450 500 550 600 650 700
20 Front axle pivot Adjust ○
every 600
Hr
118
21 Front axle case oil [4WD] Change
every 800
Hr
118
22 Engine valve clearance Adjust
every 800
Hr
118
*4
23 Exhaust manifold Check
every 1000
Hr or 1 year
119
*3
,
*4
24 Fuel injector nozzle tip Clean
every 1500
Hr
119
*4
@
25 Oil separator element Replace
every 1500
Hr
119 @
26
PCV (positive crankcase ven-
tilation) valve (Oil separator)
Check
every 1500
Hr
119
*4
@
27 EGR cooler
Check
and
clean
every 1500
Hr
119
*4
@
28 Cooling system Flush
every 2000
Hr or 2
years
119
*4
,
*5
29 Coolant Change
every 2000
Hr or 2
years
119
*4
,
*5
30 EGR system
Check
and
clean
every 3000
Hr
121
*4
@
31 Supply pump Check
every 3000
Hr
121
*4
32 DPF muffler Clean
every 3000
Hr
121
*4
@
33 Fuel line
Check
every 1
year
121
*6
@
Replace
every 4
years
124
*4
,
*6
34 Power steering oil line
Check
every 1
year
123
*6
Replace
every 4
years
125
*4
,
*6
35 Oil cooler line [HST]
Check
every 1
year
123
*6
Replace
every 4
years
125
*4
,
*6
36 Radiator hose and clamp
Check
every 1
year
122
*6
Replace
every 4
years
124
*6
37 Intake air line
Check
every 1
year
122
*6
@
Replace
every 4
years
125
*4
,
*6
38 Oil separator hose
Check
every 1
year
124
*6
Replace
every 4
years
125
*4
,
*6
39
DPF differential pressure
sensor pipe
Check
every 1
year
124
*4
(Continued)
MAINTENANCE
92
L4701