I also have a 76 240d and have just started here.
I bought a cd for the 114/115 series and have found it kind of hard to work with and search through. I have also seen several books that had 1976 240d listed but it was the next series and they are very different. I am also curious to see which manuals are recommended but I wanted to warn you about the above items.
1970 Duetz Tractor Air-cooled diesel best tractor ever made.
1974 240d 4-speed
1976 240d miles?? fresh paint
1976 VW Beetle
1981 300d 145k
1990 6.2 Suburban 194k
2002 Grasshopper Mower diesel
2008 Duramax Silverado 66k
2003 Duramax Silverado 54k sold
2004 Jetta Wagon TDI 119k sold to my bro,ncaerogeek w/ 85 300d
1982 300d parts car crushed!
1976 240d parts car crushed!
2001 VW NB TDI 106k sold
1972 220d rust bucket crushed
24 ft workboat w/ 6.2 GM 630 hrs sold