Resealing of transfer box case
On Land Rover Discovery 3, Land Rover Discovery 4,
Range Rover Sport and Range Rover Vogue
On older vehicles the transfer box case can start leaking oil. It is important to reseal the transfer box to stop oil leakage to avoid damage to the internals.
In some cases when transfer box is under repair it is also recommended to replace output shaft seal, flange and bearing if these elements are worn.
