Most Mercury Montereys must be drained (transmission) by removing the big inverted nut that holds the filler tube in place. This is the way mine works. I have heard that some had a drain plug, but have never seen one. I have also seen suggestions that the best way was to remove the pan, but these were only guesses in the blind because you can't remove the pan without removing the dipstick tube in any case.
Regards
Dan
PS: This all assumes that you have an automatic trans. Also, unless you or someone else has swapped engines, the 53 Merc flathead eng was 255 cu.in. The Ford flatheads of that era had a 239 in. eng. so maybe you got the numbers inverted???????
LOL.
DAN
PPS...I have a chilton manual for this period, that goes up to 1953, so email me if I can look up anything else for you, and I'll try to help
DAN
Read the Manual
There is no change transmission lamp.
It is in the Owners manual...I finally found it
the transmission has to be spit apart in order to change the trans filter.
No,a transmission on a 2005 mercury mountaineer will not fit on a 2000 mercury mountaineer unless you change the oil message on the mountaineer.
Since the Monterey is the direct spin off of the Windstar, check out the "Related Questions" below Where to find an online serpentine belt diagram for Windstar - and how to replace?
one
how do you change the transmission pump in a 2002 mountaineer
transmission filters are generally located just inside the transmission oil pan, have to remove pan and drain fluid to change filter.
There is no Cable it is a speed sensor on the transmission
it is inside your trans
I think there were 2 types of displays, so you could check in the Owners Manual for the specifics(See Related Questions)