Hyundai 110D-9 Manual page 137

12) CHECK AXLE OIL LEVEL
Differential gear
Fill & oil
level plug
Planetary gear
13) CHECK DEF LEVEL
DEF/AdBlue level gauge R
110D9MI52
DEF/AdBlue tank
R
50D97MA58
5-7-1
(1) Remove the plug and check the oil amount.
If the oil level is at the hole of the plug, it is
normal.
(2) If the oil level is below the plug hole, supply oil
through the plug hole.
Set the plug of planetary gear in parallel to
the ground.
When checking the oil level, place the parking
brake switch in the LOCK position and fix the
tires with blocks.
As the truck is hot after operation, wait until
the temperature has dropped.
(1) The DEF/AdBlue® tank level must be checked
daily with DEF/AdBlue® level gauge.
(2) If the DEF/AdBlue® level is found to below,
DEF/AdBlue® must be added.
Do not mix additives to DEF/AdBlue®.