New Holland 5640 Transmission

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1996 - 1998
PowerStar 40 Series
Utility tractor
Series map:

Note: the New Holland model 5640 is the same as the Ford 5640. The following data is from the 5640 listing.
Transmissions overview
8-speed constant mesh
16-speed two-speed power shift
12-speed synchronized
16-speed four-speed power shift
Typeconstant mesh
Gears8 forward and 2 reverse
Clutchdry disc
Oil capacity69.6 qts
65.9 L
Four gears (1-4), plus reverse, in two ranges (L/H). Optional creeper provided a third range. Tractor must be stopped and clutch used to shift gears or range. The eight-speed transmission was only used on the 5640S.
With 16.9-34 rear tires.
5640 EconoShift constant mesh speeds
TransmissionDual Power
Typetwo-speed power shift
Gears16 forward and 4 reverse
Clutchdry disc
Oil capacity69.6 qts
65.9 L
Dual Power adds a two-speed power shift between direct drive and the lower Dual Power range to the basic eight-speed transmission. The Dual Power range is engaged by a switch on the dashboard. Dual Power was an option on the 5640S.
With 16.9-34 rear tires.
5640 Dual Power two-speed power shift speeds
Gears12 forward and reverse
Clutchdry disc
Four gears (1-4) in three ranges (L/M/H) with right-hand shuttle lever. Gear shifts are synchronized. Shifts between medium and high ranges are synchronized, but the tractor should be stopped to shift to or from low range. Sychronized shuttle shifting. The 12-speed SynchroShift was standard on the 5640 SL. Dual power was an option with the SynchroShift, turning it into a 24-speed transmission.
With 16.9-38 rear tires.
5640 SynchroShift synchronized speeds
TransmissionElectroShift/Pulse Command
Typefour-speed power shift
Gears16 forward and reverse
Clutchwet disc
Oil capacity64 qts
60.6 L
Four power shift gears arranged in two synchronized ratio groups (1-4 and 5-8). Two synchronized ranges (low/high) and right-hand shuttle. Clutch must be used to shift range or move between the lower (1-4) and higher (5-8) gear ratio groups. Push-button power shifting between the four gears in a ratio group. Push-button de-clutching on the shuttle lever allow shifting without the foot clutch. The 16 power shift was standard on the 5640 SLE.
With 16.9-38 rear tires.
5640 ElectroShift/Pulse Command four-speed power shift speeds
Page information
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Peter Easterlund - owner/author
Updated on June 2, 2023
©2000-2023 -®. Notice: Every attempt is made to ensure the data listed is accurate. However, differences between sources, incomplete listings, errors, and data entry mistakes do occur. Consult official literature from the manufacturer before attempting any service or repair.