Jeep Service Manual Question

I want to get the Jeep Service Manual For my 86 Pioneer with 2.8L V6 and 904 3 spd tranny. The closest thing I found is the MR 244 which usually says "revised in 1985" Does anyone know if there is another book for the 86. I'm pretty sure this 244 will do the trick but wanted to be sure. It appears the '87 and later versions are a different. Thanks for your help.