Replacing differential fluid on Type-44

[Phil Payne]

Assuming you mean a manual gearbox, there are three plugs.  One on the side level with the
halfshaft - the fill plug.

One is vertically below the halfshaft almost on the lower edge of the box, and one is
centrally below the differential, a good way back.  The latter two are the drain plugs.

When you fill by quantity - as recommended - the fluid doesn't quite reach the lip of the fill
plug.  Both differential and gearbox are filled through the gearbox hole.

http://www.isham-research.com/quattro/gearbox_oil.html

(It's labelled for the Type 85, but the manual Type 44Q is much the same.)

--
  Phil Payne
  http://www.isham-research.com/quattro
  +44 7785 302 803