Changing Engine Oil - Kubota WG1903-G-E3 Operator's Manual

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 some time for the oil to drain
down to the oil pan.
Models
WG1605-G-E3
WG1605-L-E3
WG1605-GL-E3
WG1605-N-E3
WG1605-LN-E3
WG1903-G-E3
WG1903-L-E3
WG1903-GL-E3
WG1903-N-E3
WG1903-LN-E3
WG2503-G-E3
WG2503-L-E3
WG2503-GL-E3
WG2503-N-E3
WG2503-LN-E3
WG3800-G-E3
WG3800-L-E3
WG3800-GL-E3
WG3800-N-E3
WG3800-LN-E3
A Engine oil should have properties of API classification
SL or higher.
A Change the type of engine oil according to the
ambient temperature.
Above 25 C (77 F)
0 C to 25 C (32 F to 77 F)
0 C to -20 C (32 F to -4 F)
Below -20 C (-4 F)
A When using oil of different brands from the previous
one, be sure to drain all the previous oil before adding
the new engine oil.
BChanging engine oil
To avoid personal injury or death:
A Be sure to stop the engine before
draining engine oil.
A When draining engine oil, place
some container
engine and dispose it according to
local regulations.
A Do not drain oil after running the
engine. Allow engine to cool down
sufficiently.
Engine oil quantity
6.0 L
(1.59 U.S.gals.)
7.0 L
(1.85 U.S.gals.)
9.5 L
(2.51 U.S.gals.)
12.2 L
(3.22 U.S.gals.)
SAE30 or SAE10W-30
SAE15W-40
SAE20 or SAE10W-30
SAE10W or SAE10W-30
SAE5W-30
underneath the
PERIODIC SERVICE
1. Change oil after the initial 50 hours of operation and
every 200 hours thereafter [WG1605-E3, WG1903-
E3, WG2503-E3] or every 400 hours thereafter
[WG3800-E3].
2. Remove the drain plug at the bottom of the engine,
and drain all the old oil. Drain oil will drain easier when
the oil is warm.
[WG1605-G-E3 / WG1605-L-E3 / WG1605-GL-E3 /
WG1605-N-E3 / WG1605-LN-E3]
(1) Oil drain plug
[WG1903-G-E3 / WG1903-L-E3 / WG1903-GL-E3 /
WG1903-N-E3 / WG1903-LN-E3 /
WG2503-G-E3 / WG2503-L-E3 / WG2503-GL-E3 /
WG2503-N-E3 / WG2503-LN-E3]
(1) Oil drain plug
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