Oil change
Put the car on a lift horizontally.
If there are engine and transmission covers, remove them.
Check gearbox for leaks.
Remove drain plug (arrow in fig. G-6214) and drain the oil. Allow sufficient time for the oil to drain completely and then screw in the plug again.
Unscrew the fill plug on the front (in the direction of the vehicle) gearbox housing.
Pour oil of the appropriate specification into the gearbox up to the lower edge of the filler hole.
The amount of oil to be filled
1) 4 speed gearbox
2) 5 speed gearbox
Replace the filler plug and tighten it, but not very tightly.
Install engine and transmission covers, if equipped.
Take the car off the lift.