Kubota D722-E3, Operator'S Manual

Page: 30 / 233

15 PERIODIC SERVICE
EN
GLISH
4. If the oil level is too low, remove the oil filler plug, and
add new oil to the prescribed level.
5. After adding oil, wait more than 5 minutes and check
the oil level again. It takes same time for the oil to
come down to the oil pan.
Engine oil quantity
*101 mm (3.98 in.) oil pan depth is optional.
Oil quantities shown are for standard oil pans.
A
Engine oil should be MIL-L-2104C or have properties
of API classification CF or higher.
Change the type of engine oil according to the
ambient temperature.
A
When using oil different from the previous one, be
sure to drain all the previous oil before adding the new
engine oil.
B Changing engine oil
To avoid personal injury:
A Be sure to stop the engine before
draining engine oil.
A
When draining engine oil, place
some container underneath the
engine and dispose it according to
local regulations.
A
Do not drain oil after running the
engine. Allow engine to cool down
sufficiently.
1. Change oil after the initial 50 hours of operation and
every 100 hours thereafter.
2. Remove the drain plug at the bottom of the engine,
and drain all the old oil. Drain oil easier and completely
while the engine is hot.
3. Add new engine oil up to the upper limit of the oil level
gauge.
Models
Oil pan depth
*101 mm (3.98 in.) 121 mm (4.76 in.)
Z482-E3
2.1 L
(0.55 U.S.gals.)
2.5 L
(0.66 U.S.gals.)
D722-E3
3.2 L
(0.84 U.S.gals.)
3.8 L
(1.0 U.S.gals.)
D782-E3 -
3.6 L
(0.95 U.S.gals.)
Z602-E3
2.5 L
(0.66 U.S.gals.)
-
D902-E3
3.7 L
(0.98 U.S.gals.)
-
Above 25 C (77 F)
SAE30 or SAE10W-30
SAE15W-40
0 C to 25 C (32 F to 77 F)
SAE20 or SAE10W-30
SAE15W-40
Below 0 C (32 F)
SAE10 or SAE10W-30
SAE15W-40
(1) Oil drain plug