There are really only 2 variations of 1.6 16V engines. The engines themselves (block and internals) are the same. The difference is between some ignition components and some sensors.
The 92-95 engines had a separate coil and distributor. Of these engines, the 92 and 93 engines didn't have an IAT sensor (it is a sensor located in the top of the airbox lid), nor did they have an EGR temp sensor (a sensor located in the EGR valve). All 92-95 engines are OBD1.
The 96 and newer engines had the coil built into the distributor and also had a crank sensor in the front of the oil pan. All 96 and newer engines are OBD2.
So like I said, from a mechanical standpoint, there are really no differences between any year of 1.6 16V engine. If you can figure out what ignition setup it has (coil part of the distributor, or coil separate from the distributor), then you can get the proper manual for your setup.