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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.
John Deere 6525tractorutility tractor6.8L diesel engine115 hp12-speed transmission16-speed power shuttle4WDPTOhydraulicsdimensions
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

Related Models

John Deere 6425

Model:6425