Hy,

Got some information from Martin's TDI pages:

http://www.koeln.netsurf.de/~Martin.Schulte/vw_bus/t3_tech/tech_f.htm

Gearbox ID     DZ
Gears          4
Built until    31. Jul. 1982
First gear     3.78
Second gear    2.06
Third gear     1.23
Fourth gear    ?

No more details up to now. Maybe same line as the DH or DK transmissions,
but different transaxle
gearing? It seems to be a box out of the aircooled area, or maybe one of
the early Diesel.

Regards
Helmut
'80 Vanagaudi