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MASSEY FERGUSON 6400 - BROCHURE 175-240 Brochure page 9

Mf 6400 and mf 7400 series high-horsepower tractors

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More power at the
wheels and PTO
The light yet tremendously strong transaxle design and low power
losses through the highly efficient transmissions give all MF 6400
and MF 7400 Series tractors an outstanding power-to-weight ratio.
And with standard PTO speed coinciding with maximum engine
power and significant power boost available when the PTO is
engaged*, there is always plenty of power in reserve.
More PTO choice
match PTO speed, forward speed
A wide range of fully independent
and power for optimum output
PTO speeds is available, including
and fuel economy.
540/1000 rpm plus economy PTO
systems.
Economy PTO
For lighter duty work, '540 Eco'
Speed selection is controlled
(750) PTO speed is at around
from the driver's seat, plus
1550 engine rpm, further improving
exchangeable flanged shafts.
fuel economy and helping to
The flanged PTO shaft is extremely
reduce in-cab noise levels.
strong and provides a simple,
'oil-less' shaft change.
Automated PTO control
In 'Auto' mode, the PTO can be
Control for front (optional) and rear
automatically disengaged when
systems is grouped conveniently
the linkage is raised (or when
to the right. Additional fender-
travelling at speeds above
mounted engagement and
25 km/h) and re-engaged when
emergency stop buttons also give
the linkage is lowered.
added convenience and safety.
Further reducing the need for
Power with economy
operator input, the Transmission
540 and 1000 rpm PTO speeds are
Controller monitors and controls
achieved at or near to 2000 rpm,
PTO engagement depending on
which is also maximum engine
load. This gives a smoother
power. With the ability to closely
'take-up', giving improved driver
match ground speed at the chosen
comfort and also helping to
engine speed, you can always
protect both implement and
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tractor from damage due to
inappropriate engagement.
Differential locks
and 4-wheel drive
The Transmission Controller also
takes care of many of the normally
repetitive tasks of 4-wheel drive
and differential lock operation.
It ensures that you have 4-wheel
drive when you need it; when
braking and when the differential
lock is engaged, and switches it off
when you don't; at over 14 km/h.
The system also engages the
differential lock when you need it
(after initial manual engagement);
when the implement is lowered
into work and disengages it when
you don't; when the linkage is
raised or when using independent
brakes and also when travelling at
more than 14 km/h.
*See Page 8 and specifications for details
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