Changing the oil of the hydraulic
transmission
ENVIRONMENT NOTE
Observe precautions for handling fuel and lu-
bricants
– Place a container under the right side of the
truck chassis.
– Remove the floorplate.
– Unscrew the oil drain plug (2).
– Fully drain the oil of the gearbox transmis-
sion gear.
– Wipe the drain plug area clean.
– Refit the drain plug and washer.
ENVIRONMENT NOTE
Properly dispose of the waste hydraulic oil.
– Unscrew the filler cap (1).
– Add transmission oil through a filler pipe.
– Use the dipstick to check the transmission
oil level, which should reach the upper mark
on the dipstick.
– Reinstall the floorplate.
– Start the engine and run it in neutral for a
while. After the engine stops running, re-
check the oil level, which should be be-
tween the upper and lower marks on the
dipstick. Also check the leak resistance of
the oil tank.
NOTE
The filler cap also functions as a vent cap.
Maintenance
5
Maintenance service
13360068011601 EN - 09/2020