Where do you add transmission fluid Gear oil to your manual transmission 1991 Nissan 240sx?

Answer 1

First take off the cover that goes around the radio and the shifter. It just pops off if you use a flat head and pry up, there are about 6 clips. Then you unscrew the shift knob, and remove the boot, and then there is the rubber boot. Use a 10mm socket to take the 4 bolts out and remove the rubber boot. There will then be the shifter with another small rubber peice that covers where the shifter enters the tranny. Take it off ( it probably has a zip tie so cut it). Then theres the tricky part. There is a C-ring on the bottom of the shifterpart of the transmission ( follow the shifter down to where it meets the tranny, there will be a bunch of white plastic peices that hold it in. Onto of those is the c-ring) Use snap ring pliers to romove it ( its really stiff) and then pull the shifter out. You can then just pour the tranny fluid in. Make sure you don't use to much or to less. ( check the factory service manual for specs).