M MW Hi Speed Transmission

NewMowner · Mar 18, 2011

I have an M with the M&W Hi Speed Transmission. I just bought the tractor and im curious how to use the hi speed gears without wrecking something?

Farmallhal · Mar 18, 2011

I believe the only things that are at risk with the 9 speed are the PTO and the belly pump. Both of these items will be turning at higher RPM's then they were designed for when running in high range as the entire transmission will be increased in RPM's not just the axles. I have an H and M both with the Heisler 9 speed upgrade and they have a belly pump lockout to disengage the belly pump when the 9 speed is engaged. You just have to remember not to engage the PTO and to disengage the belly pump as damage is possible. Hope this helps as they give you some nice useful speed ranges, Hal.

Mel in KS · Mar 18, 2011

Hal's comments are good. I would add to be sure and not have the tractor in motion when changing into or out of higher range.

M MW Hi Speed Transmission

NewMowner

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Farmallhal

Well-known Member

Mel in KS

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