John Deere 6125D

The John Deere 6125D is a tractor produced by John Deere. It is equipped with a 276 ci 4.5 L engine. The rated power output is 123 hp 91.7 kW. Transmission: John Deere Top Shaft Syncronized (TSS). Operating weight: 8,532 lbs 3870 kg.

Overview

	2008 - ???? 6D SeriesUtility tractor
2008 - ????
6D Series
Utility tractor

2008 - ????
6D Series
Utility tractor

Production
Manufacturer	John Deere
Utility tractor
Built in Saltillo, Mexico

John Deere 6125D Engine
John Deere 4.5L 4-cyl diesel
Engine details ...

John Deere 6125D Power
Engine (gross)	123 hp 91.7 kW
PTO (claimed)	105 hp 78.3 kW

Mechanical
Four-wheel drive
Steering	hydrostatic power
Mechanical wet disc brakes
Two-post ROPS. Cab optional.

Capacity
Fuel	41.7 gal 157.8 L
Hydraulic system	15.3 gal 57.9 L
Front axle	6.9 qts 6.5 L
Front hubs	2.1 qts (each) 2.0 L

Hydraulics
Type	open center
Capacity	15.3 gal 57.9 L
Pressure	2830 psi 195.1 bar
Rear valves	2 to 3
Pump flow	17.6 gpm 66.6 lpm
Steering flow	6.9 gpm 26.1 lpm

Tractor hitch
Rear Type	II
Control	mechanical lower link
Rear lift (at ends)	7,649 lbs 3469 kg
Rear lift (at 24"/610mm)	6,946 lbs 3150 kg

Power Take-off (PTO)
Rear PTO	independent
Clutch	mechanical dry disc
Rear PTO Type	540/1000 (1.375)
Engine RPM	540@2100
	1000@2100

Dimensions & Tires
Wheelbase	92.5 inches 234 cm
Weight	8,532 lbs 3870 kg
Front tire	14.9-24
Rear tire	23.1-30
Full dimensions and tires ...

Electrical
Ground	negative
Charging system	alternator
Charging amps	70 (ROPS)
	90 (cab)
Battery CCA	550
Battery volts	12
Battery AH	102
Battery Group	27

Engine

	2008 - ???? 6D SeriesUtility tractor
2008 - ????
6D Series
Utility tractor

2008 - ????
6D Series
Utility tractor

Engine Detail — 276 ci / 4.5 L Diesel

Configuration	turbocharged intercooled diesel, 4-cylinder 8-valve, liquid-cooled
John Deere 4045H Power Tech
Displacement	276 ci 4.5 L
Bore/Stroke	4.19x5.00 inches 106 x 127 mm
Rated Power (gross)	123 hp 91.7 kW
Air cleaner	dry element with pre-cleaner
Compression	17:1
Rated RPM	2100
Idle RPM	950-2275
Firing order	1-3-4-2
Starter	electric
Starter volts	12
Coolant capacity	17.4 qts 16.5 L
Intake valve clearance	0.014 inches 0.356 mm
Exhaust valve clearance	0.018 inches 0.457 mm
Oil capacity	13 qts 12.3 L
Oil change	250 h
	500 h (JD TorqGARD oil)

Transmission

	2008 - ???? 6D SeriesUtility tractor
2008 - ????
6D Series
Utility tractor

2008 - ????
6D Series
Utility tractor

Transmission options
9-speed unsynchronized gear
9-speed partially synchronzied

Transmission — John Deere Collar Shift

Transmission	John Deere Collar Shift
Type	unsynchronized gear
Gears	9 forward and 3 reverse
Clutch	dry disc
Oil capacity	61.2 qts 57.9 L
Three gears (1-3) plus reverse (R) in each of three ranges (A-C). Tractor must be stopped, and clutch used, to shift gear or range.
With 18.4-34 rear tires.

Transmission — John Deere Top Shaft Syncronized (TSS)

Transmission	John Deere Top Shaft Syncronized (TSS)
Type	partially synchronzied
Gears	9 forward and 3 reverse
Clutch	dry disc
Oil capacity	61.2 qts 57.9 L
Three gears (1-3) plus reverse (R) in each of three ranges (A-C). Shifts between gears, including to reverse, are synchronized using the clutch. Shifts between ranges are not synchronized, the operator must stop the tractor and use the clutch.
With 18.4-34 rear tires.

Dimensions

	2008 - ???? 6D SeriesUtility tractor
2008 - ????
6D Series
Utility tractor

2008 - ????
6D Series
Utility tractor

John Deere 6125D Tires
Standard tires (ag)	Front: 14.9-24. Rear: 23.1-30

Dimensions
Wheelbase	92.5 inches 234 cm
Length	166 inches 421 cm
Width	72 inches 182 cm
Height (cab)	107.5 inches 273 cm
Height (exhaust)	106 inches 269 cm
Shipping weight	8,532 lbs 3870 kg
Max weight	15,210 lbs 6899 kg
Rear axle	72 inch length 1828 mm (flange)

Attachments

	2008 - ???? 6D SeriesUtility tractor
2008 - ????
6D Series
Utility tractor

2008 - ????
6D Series
Utility tractor