f600 transmission id
 

I just purchased a 1982 f600 with a 370 v8 engine and 4 speed transmission
I need to add apto adapter to my transmission to run a hyd pump by means of a drive shaft. the transmission ID tag is missing.I am pretty sure it is a new process 435 transmisison but anybody I talk to requires the transmission # to order the pto drive.the mounting for the pto is on the right side and it is a 6 bolt. The gear on the transmission that the pto has to use is a 34 tooth
vehical # is 1fdnf60h4cva43028
anybody have a transmission # I can use for this
thanks
dws