John Deere 6525
The John Deere 6525 is a utility tractor built in Mannheim, Baden-Württemberg, Germany. It features a John Deere 6.8L 6-cylinder turbocharged intercooled diesel engine with electronic fuel injection and viscous fan cooling. The engine produces a rated net power of 115 hp (85.8 kW) and a maximum gross power of 125 hp (93.2 kW). Transmission options include a 12-speed synchronized John Deere SyncroPlus and a 16-speed power shuttle John Deere PowrReverser, both with wet 225mm disc PermaClutch II clutches. The tractor offers 2WD and optional 4WD drive, hydrostatic power steering, wet disc brakes, and a two-post foldable ROPS. Hydraulics use an open center gear pump with 2538 psi pressure and 14.27 gpm flow. The rear hitch has load and depth control with mechanical top-link sensing and a lift capacity of 10,030 lbs (4549 kg). The PTO is independent with mechanical-hydraulic wet disc clutch and operates at 540/1000 RPM. Dimensions include a 2WD wheelbase of 106.3 inches (270 cm), 4WD wheelbase of 104.3 inches (264 cm), and shipping weight of 9,612 lbs (4360 kg). Standard tires are 7.50R18 front and 18.4R34 rear for 2WD, with larger options for 4WD. Electrical system features a 12-volt battery and 90 amp alternator.
Power120 hp
Foundedunknown
Model6525
Technical Specifications
Detailed specifications and technical data for John Deere 6525
Power
| Engine (max) | 125 hp (93.2 kW) |
|---|---|
| Engine (net) | 115 hp (85.8 kW) |
| PTO (claimed) | 102 hp (76.1 kW) |
| Engine (gross) | 120 hp (89.5 kW) |
Tires
| Standard tires (ag) | Front: 7.50R18. Rear: 18.4R34 (2WD) |
|---|---|
| Optional tires (4WD) | Front: 14.9R24. Rear: 18.4R34 (4WD) |
Engine
| Torque | 358 lb-ft (485.4 Nm) |
|---|---|
| Cooling | liquid-cooled |
| Starter | electric |
| Idle RPM | 850-2460 |
| Cylinders | 6-cylinder |
| Emissions | Stage III |
| Fuel tank | 54.7 gal (207.0 L) |
| Rated RPM | 2300 |
| Torque RPM | 1600 |
| Bore/Stroke | 4.19x5.00 inches (106 x 127 mm) |
| Fuel system | electronic fuel injection |
| Displacement | 414 ci (6.8 L) |
| Firing order | 1-5-3-6-2-4 |
| Oil capacity | 16.9 qts (16.0 L) |
| Engine Detail | John Deere turbocharged intercooled diesel |
| Operating RPM | 1600-2300 |
| Starter volts | 12 |
| Cooling system | viscous fan |
| Rated Power (net) | 115 hp (85.8 kW) |
| Maximum Power (net) | 121 hp (90.2 kW) |
| Rated Power (gross) | 120 hp (89.5 kW) |
| Maximum Power (gross) | 125 hp (93.2 kW) |
| Intake valve clearance | 0.014 inches (0.356 mm) |
| Exhaust valve clearance | 0.018 inches (0.457 mm) |
Dimensions
| Max weight | 16,530 lbs (7498 kg) |
|---|---|
| 2WD Wheelbase | 106.3 inches (270 cm) |
| 4WD Wheelbase | 104.3 inches (264 cm) |
| Shipping weight | 9,612 lbs (4360 kg) |
| Clearance (rear axle) | 63.9,67.9,69.1,70.4,71.6,75.9,77.1,78.4,79.6 inches (162 cm) |
Electrical
| Ground | negative |
|---|---|
| Battery AH | 110 |
| Battery volts | 12 |
| Charging amps | 90 |
| Charging system | alternator |
Hydraulics
| Type | open center gear pump |
|---|---|
| Pressure | 2538 psi (175.0 bar) |
| Pump flow | 14.27 gpm (54.0 lpm) |
Mechanical
| ROPS | Two-post foldable ROPS |
|---|---|
| Drive | 4x2 2WD, 4x4 MFWD 4WD (optional) |
| Brakes | Wet disc brakes |
| Steering | hydrostatic power |
Production
| Type | Utility tractor |
|---|---|
| Built in | Mannheim, Baden-Württemberg, Germany |
| Manufacturer | John Deere |
Transmission
| Gears (SyncroPlus) | 12 forward and 4 reverse |
|---|---|
| Notes (SyncroPlus) | Three gears (1-3) plus reverse (R) in four ranges (A-D). |
| Clutch (SyncroPlus) | wet 225mm disc PermaClutch II |
| Gears (PowrReverser) | 16 forward and reverse |
| Notes (PowrReverser) | Four gears (1-4) in four ranges (A-D) with left-hand reverser lever. 30 KPH and 40 KPH maximum speed options available. |
| Transmission options | 12-speed synchronized, 16-speed power shuttle |
| Clutch (PowrReverser) | wet 225mm disc PermaClutch II |
| John Deere SyncroPlus | synchronized |
| John Deere PowrReverser | power shuttle |
| Oil capacity (SyncroPlus) | 58.1 qts (55.0 L) |
| Oil capacity (PowrReverser) | 58.1 qts (55.0 L) |
Tractor hitch
| Control | load and depth control with mechanical top-link sensing |
|---|---|
| Rear Type | 2/1 |
| Rear lift | 10,030 lbs (4549 kg) |
Serial Numbers
| Location | Right side of main tractor frame. |
|---|
Power Take-off (PTO)
| Clutch | mechanical-hydraulic wet disc |
|---|---|
| Rear PTO | independent |
| Engine RPM | 540@2143, 1000@2208 |
| Rear PTO Type | 540/1000 |
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