My friend has a 1991 Nissan NX 1600 and he needs to know how to add 80/90 gear oil to his tranny. He can't find the "speedo drive pinion". Can someone help with maybe a picture so his retarded ass can learn without reading? :lol: Anyways any other common problem solutions will also be greatly appreciated.

-Andrew

the nx 1600 has a fill plug on the front of the trans.
look straight down past the throttle chamber to the transaxle. the speedo drive pinion is held in with a 10mm head bolt. good luck!