I'm looking for timing and camshaft settings for a 1.6L 4G GR engine in a hyundai lantra Gl wagon

SOURCE: Poor fuel economy for 1996 Lantra Sportswagon

7. Heated oxygen sensor (H20S)

SOURCE: timing diagram

there is no timing specs for 97 elantra,if you suspect timing check timing belt,for tbelt alignment diagram get a haynes manaul ,there good for the price

SOURCE: Topping up gearbox oil on 99 Hyundai Lantra (manual)

You can actually do it from the top if it is similar to a 2001 Elantra??? On your right center of the tranny, there should be two big bolts I believe a 17mm one on the bottom left the other top right of the other. The bottom left is the drain plug the top right is where you fill it. If you want to make things easier you can remove the air cleaner and the air cleaner housing then unscrew the sensor on top of the tranny you can poor it in from the top. You will need to then unscrew the fill hole (Top right bolt) Pour the lube in to the hole where you had taken out the sensor until it pours out of the fill hole. Sounds like more work but by doing this you will avoid making a mess trying to fit the squeeze bottle into the tiny hole. Hope this makes Sense????

SOURCE: Timing marks setting Hyundai Lantra

Installation
Ensure timing marks aligned [6] & [7] . 1. Fit timing belt in anti-clockwise direction, starting at crankshaft sprocket. Ensure belt is taut between sprockets. 2. Slacken tensioner pulley bolt [8] . Push tensioner pulley firmly against timing belt to tension belt. 3. Tighten tensioner pulley bolt [8] . Tightening torque: 43-55 Nm. 4. Except Matrix: Turn crankshaft one turn clockwise. 5. Matrix: Turn crankshaft two turns clockwise. 6. Ensure timing marks aligned [6] . 7. Apply a load of 2 kg to belt at . Belt should deflect 4-6 mm. If not: Adjust position of tensioner pulley. 8. Install components in reverse order of removal. 9. Tighten crankshaft pulley bolt [2] . Tightening torque: 170-180 Nm

7 is timing mark on cam,pin mark to top,hole in spoke below pin mark lines up with mark on head
6 is crank timing mark,pin mark on crank lines up with mark on block
NOTE this mark is just before top

SOURCE: trouble replacing timing belt ... setting timing

Sorry for the severe delay.
I am personally going back to answer your unanswered question.
I do not know if you still need the answer, but I am going to answer it in case you still do.

Click on the following direct Link. It has the Timing Belt Diagrams with Marks for the Camshaft and Crankshaft that you will need. It also has numerous other helpful diagrams for use.

Again my apologies...
Let me know if this helped, or if you have additional information or questions. Feel Free to contact me at FixYa.com!

http://www.2carpros.com/car_repair_information/year/1996/make/hyundai/model/sonata/1996_hyundai_sonata_timing_belt_diagram_marks.htm