John Deere 3640 Utility Tractors Specifications

Engine

The engine is a John Deere diesel 6-cylinder liquid-cooled with a displacement of 359ci / 5.9L and a bore/stroke of 4.19x4.33inches / 106x 110mm. It has a power output of 117hp / 87.2kW and a torque of 290lb-ft / 393.2Nm at 1400rpm. The fuel system is direct injection with a dry air cleaner and a compression ratio of 17.4:1. The engine has a rated rpm of 2400 and a starter voltage of 12. The oil capacity is 11.6qts / 11.0L and the coolant capacity is 20.1qts / 19.0L.

Transmission

The transmission is a 16-speed partial power shift with four gears in two ranges, plus a reverse range, and a high-low power shift. It has a type of partial power shift and a hydraulic cerametallic dry disc clutch. The gears are 16 forward and 8 reverse. The transmission is a Power Synchron. The oil capacity is 44.4qts / 42.0L and it is designed to work with the John Deere 5.9L 6-cylinder diesel engine.

Brakes

The brakes are hydraulic wet disc. The John Deere 3640 model has a John Deere diesel 6-cylinder liquid-cooled engine with a displacement of 359ci / 5.9L and a bore/stroke of 4.19x4.33inches / 106x 110mm. It has a power output of 117hp / 87.2kW and a torque of 290lb-ft / 393.2Nm at 1400rpm. The fuel system is direct injection with a dry air cleaner and a compression ratio of 17.4:1. The engine has a rated rpm of 2400 and a starter voltage of 12. The oil capacity is 11.6qts / 11.0L and the coolant capacity is 20.1qts / 19.0L.

Steering

The steering is power steering. The John Deere 3640 model has a John Deere 5.9L 6-cylinder diesel engine with a displacement of 359ci / 5.9L and a bore/stroke of 4.19x4.33inches / 106x 110mm. It has a power output of 117hp / 87.2kW and a torque of 290lb-ft / 393.2Nm at 1400rpm. The fuel system is direct injection with a dry air cleaner and a compression ratio of 17.4:1. The engine has a rated rpm of 2400 and a starter voltage of 12. The oil capacity is 11.6qts / 11.0L and the coolant capacity is 20.1qts / 19.0L.

Common Problems

Users have reported issues with the planetary final drives and the rear differential lock. Some users have also complained about the cab, specifically the Sound-Gard (SG2) cab. The 16-speed partial power shift transmission has also been a source of problems for some users. Additionally, some users have reported issues with the hydraulic wet disc brakes and the power steering.

What Users Like

Users appreciate the John Deere 3640 model's standard tires, which are Front: 12.4-28. Rear: 16.9-38 Front: 13.6-28. Rear: 18.4-38 Front: 14.9-26. Rear: 18.4-38 Front: 16.9-24. Rear: 18.4-38. Users also like the John Deere diesel 6-cylinder liquid-cooled engine with a power output of 117hp / 87.2kW and a torque of 290lb-ft / 393.2Nm at 1400rpm. The fuel system is direct injection with a dry air cleaner and a compression ratio of 17.4:1. The engine has a rated rpm of 2400 and a starter voltage of 12. The oil capacity is 11.6qts / 11.0L and the coolant capacity is 20.1qts / 19.0L. The hydraulics have a partial power shift type and a hydraulic cerametallic dry disc clutch. The transmission is a Power Synchron. It has four gears in two ranges, plus a reverse range, and a high-low power shift. The gears are 16 forward and 8 reverse.

Techincal Specifications

Power
Engine (gross)	117hp / 87.2kW
Engine Detail
Description	John Deere diesel 6-cylinder liquid-cooled
Displacement	359ci / 5.9L
Bore/stroke	4.19x4.33inches / 106x 110mm
Power (gross)	117hp / 87.2kW
Fuel System	direct injection
Air Cleaner	dry
Compression	17.4:1
Rated Rpm	2400
Torque	290lb-ft / 393.2Nm
Torque Rpm	1400
Starter Volts	12
Oil Capacity	11.6qts / 11.0L
Coolant Capacity	20.1qts / 19.0L
Engine
Description	John Deere 5.9L 6-cyl diesel
Transmission
Transmission	Power Synchron
Type	partial power shift
Gears	16 forward and 8 reverse
Clutch	hydraulic cerametallic dry disc
Oil Capacity	44.4qts / 42.0L
Description	Four gears in two ranges, plus reverse range, with a high-low power shift
Mechanical
Chassis	4x4 MFWD 4WD
Final Drives	planetary
Differential Lock	rear standard
Steering	power
Brakes	hydraulic wet disc
Cab	Sound-Gard (SG2) cab
Transmission	16-speed partial power shift
Tires
Standard Tires (ag)	Front: 12.4-28. Rear: 16.9-38 Front: 13.6-28. Rear: 18.4-38 Front: 14.9-26. Rear: 18.4-38 Front: 16.9-24. Rear: 18.4-38
Dimensions
Wheelbase	102inches / 259cm
Length	189inches / 480cm
Width	85inches / 215cm
Height (cab)	111inches / 281cm
Height (exhaust)	117inches / 297cm
Clearance (front Axle)	21inches / 53cm
Front Tread	63 to 83inches / 160to 210cm
Rear Tread	63/69/73/76/79inches / 160/175/185/193 / 200cm
Dimensions And Tires
Wheelbase	102inches / 259cm
Weight	10564 to 12929 pounds
Front Tire	12.4-28
Rear Tire	16.9-38
Capacity
Fuel	49.2gal / 186.2L
Hydraulic System	11.1gal / 42.0L
Hydraulics
Type	closed center constant pressure
Capacity	11.1gal / 42.0L
Pressure	2466psi / 170.0bar
Pump Flow	11.9gpm / 45.0lpm 22.2gpm / 84.0lpm
Tractor Hitch
Rear Type	II/III
Control	lower-link draft sensing
Rear Lift (at Ends)	12818lbs / 5814kg
Rear Lift (at 24	7930lbs / 3597kg
Front Hitch	optional
Electrical
Ground	negative
Charging System	alternator
Charging Amps	55
Batteries	2
Battery Volts	12
Battery Ah	88
Speeds
Description	With 18.4-38 rear tires
Power Take Off Pto
Rear Pto	independent
Clutch	hydraulic wet disc
Rear Rpm	540/1000
Engine Rpm	540@2175 / 1000@2175
Front Pto	optional
Weight
Shipping	10564lbs / 4791kg
Operating	12929lbs / 5864kg
Max Capacity	17680lbs / 8019kg