IanEmery
Established member
Some help please. I just got my 64 D running after some time sat idle and i’ve found that I have no 1st or 2nd gears
; although 3rd, 4th and reverse are all good. I’ve checked underneath and all the linkage is moving as it should, ie, the selector rod is turning so I presume the trouble is inside the gearbox. What is likely to be the problem, and is it something I can fix from underneath or does the gearbox need to come out? 
I’ve checked my factory workshop manual but it doesn’t help me.