Fill the gearbox with oil

Fig 1: Removing Filler/Level Plug And Fitting New Seal To Filler/Level Plug

Courtesy of VOLVO CARS OF NORTH AMERICA.

Position a receptacle to catch any spills.

Remove the filler/level plug.

Fill the gearbox with oil, part number 1161681, up to the edge of the filler orifice.

Fit a new seal to the filler/level plug

Fit the filler/level plug and tighten to 1.75 Nm  .