Ford Fmx Transmission



Ford Fmx Transmission

  • The FMX was in no way a fresh design when Ford began installing it behind 351W and 351C engines. Prior to 1966, Ford used the MX Ford-O-Matic three-speed transmission in most heavy-duty applications.
  • 1- Prefix, suffix, service #, and serial # located on ID tag attached to right side of case. Also called Merc-O-Matic Three speed, or Mercury Multi-Drive, Cruiseomatic, Tubro-Drive, CW & FMX. 2- Column shift. 3 - Floor shift. 4- 2 Barrel Carb. 5- Id tag attached to servo cover. 6- 4 Barrel Carb.

FMX

Was used 1968-81 in many Ford products.

This is an hydraulically controlled rear wheel drive transmission. It has a cast iron case and an aluminum bell housing and extension housing. It is similar in appearance to the Fordomatic that was used since 1951 and the Borg-Warner BW8 and BW12, but almost none of the parts are interchangeable. 1968 was a cross-over year where the Fordomatic was used in some vehicles for part of the year before changing over to the FMX.

Rear cooler line is the cooler return line.

Band adjustments:
Intermediate = ¼' servo travel
Reverse = 1½ turns

Gear Ratios:
2.40:1 1st gear
1.47:1 2nd gear
1.00:1 3rd gear
2.20:1 reverse


Transmission


Exploded views

(click on picture to enlarge)

NOTICE
Exploded views are of the Fordomatic, but the FMX is very similar as to the appearance of the parts.


Pan and gasket

Was used 1968-81 in many Ford products. This is an hydraulically controlled rear wheel drive transmission. It has a cast iron case and an aluminum bell housing and extension housing. Part 1: The dismantling of a Ford FMX tranny.

Ford Fmx Transmission Kickdown Linkage

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