Post by
MinisterofDOOM »
https://forums.nicoclub.com/ministerofdoom-u16506.html
Tue Dec 01, 2009 3:47 am
How much fluid to use will vary, since you'll never get all the fluid out (some remains in lines and multiple quarts will remain in the torque converter). But you've got the right idea. The best method is to measure what you drain. Then, when you go to refill, only add as much as you drained. From there, check the dipstick to verify you've added the right amount. Total capacity is 9 quarts but that's meaningless since you'll leave a variable amount in the system. You'll probably end up draining around 6 quarts at most, I'd guess. You will definitely NOT need to add a full 9 quarts to the system.
There is a drain plug for the Maxima transmission, so you can drain without dropping the pan (which means no need to change a gasket) but depending on milage since the last filter change it may be worth dropping the pan anyway to change the filter.
Good info for properly checking the trans fluid level can be found on page 21 here.
A lot of members like to do repeated changes to try and get as much old fluid out as possible (since some always gets left undrained). Usually 2 or 3 successive drain-and-fills should get things pretty wells exchanged...but it requires a lot more fluid.