G-4
SM-E3B SERIES WSM
G GENERAL
3. MAINTENANCE CHECK LIST
To maintain long-lasting and safe engine performance, make it a rule to carry out regular inspections by following
the table below.
(1) This oil pan depth is optional for Z482-E3B and D722-E3B.
(2) This oil pan depth is standard for Z482-E3B, D722-E3B and D782-E3B.
(3) This oil pan depth is standard for Z602-E3B and D902-E3B.
+ Change engine oil and replace oil filter cartridge after the first 50 hours of operation.
* The items listed above (* marked) are registered as emission related critical parts by KUBOTA in the U.S. EPA
nonroad emission regulation. As the engine owner, you are responsible for the performance of the required
maintenance on the engine according to the above instruction.
W1029462
Item
Service Interval
Every
50
hrs
75
hrs
100
hrs
150
hrs
200
hrs
400
hrs
500
hrs
1 or 2
months
1
year
800
hrs
1500
hrs
3000
hrs
2
years
*Checking fuel hoses and clamp
bands
,
Changing
Engine oil
(1) Oil pan depth
(101 mm, 3.98 in.)
+
,
(2) Oil pan depth
(121 mm, 4.76 in.)
+
,
(3) Extended oil
pan depth
(101 mm, 3.98 in.)
+
,
Checking fan belt tension and
damage
,
*Cleaning air cleaner element
(Replace the element after 6 times
cleaning)
,
Cleaning fuel filter (element type)
,
Checking battery electrolyte level
,
Replacing oil
filter cartridge
(1) Oil pan depth
(101 mm, 3.98 in.)
+
,
(2) Oil pan depth
(121 mm, 4.76 in.)
+
,
(3) Extended oil
pan depth
(101 mm, 3.98 in.)
+
,
Checking radiator hoses and clamp
bands
,
*Checking intake air line ,
*Replacing fuel filter ,
Cleaning water jacket and radiator
interior
,
Replacing fan belt ,
