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Writer's pictureAlexander Stuck

Throttle Friction Disk and Spring for 1956 F-40

How can I find the throttle friction disks and spring for a 1956 F-40?  October 21, 2016.


The throttle friction disc is part number 180713M2, and AGCO/MF sells it for around $3.91


The spring that exerts pressure on the disc is part number 180689M1, and it is no longer available from AGCO/MF. I have a replacement version if you need one.


There are two other springs in the linkage, the upper spring is the compensator spring, part number 181535M1, and AGCO/MF sells it for around $8.50


The other spring is on the lower end of the linkage around the plunger assembly, and it is part number 180088M1, and AGCO/MF sells it for around $23.50.


Those AGCO/MF parts are all available from Jack’s Small Engines.

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