John Deere 650 and 750 Tractor Specifications

Below are the general dimensions for the John Deere 650 and 750 Tractor. You can find the manual here

Horsepower (Factory Observed PTO Horsepower)

Specification 650 Tractor 750 Tractor
Horsepower 10.8 kW (14.5 hp) at 2600 rpm 13.4 kW (18.0 hp) at 2400 rpm

Engine

Specification 650 Tractor 750 Tractor
Type 2-cylinder, in-line,
valve-in-head, diesel
3-cylinder, in-line,
valve-in-head, diesel
Slow Idle Speed 800 rpm 800 rpm
Fast Idle Speed 2725 rpm 2540 rpm
Working Speed Range 1825 to 2600 rpm 1650 to 2400 rpm
Bore and Stroke 80 x 85 mm (3.15 x 3.35 in.) 80 x 85 mm (3.15 x 3.35 in.)
Displacement 0.9 L (52.0 cu. in.) 1.3 L (78.0 cu. in.)
Compression Ratio 22.5:1 22:1
Firing Order (No. 1 in rear) 1-2 1-3-2
Valve Clearance Intake: 0.20 mm (0.008 in.)
Exhaust: 0.20 mm (0.008 in.)
Intake: 0.15 mm (0.006 in.)
Exhaust: 0.15 mm (0.006 in.)
Injection Pump Timing 22° BTDC (both models)
Lubrication System Force-feed, pressurized with full-flow filter (both models)

Fuel System

Specification 650 Tractor 750 Tractor
Type Precombustion chamber (both models)
Injection Pump Type Plunger (both models)
Air Cleaner Dry type (both models)

Cooling System

Specification 650 Tractor 750 Tractor
Type Pressurized with centrifugal pump (both models)
Temperature Control Heavy duty thermostat (both models)

Capacities

Capacity 650 Tractor 750 Tractor
Fuel Tank 23.5 L (6.2 U.S. gal.) 23.5 L (6.2 U.S. gal.)
Cooling System 3.8 L (4.0 U.S. qt.) 4.3 L (4.5 U.S. qt.)
Crankcase (with filter) 2.4 L (2.5 U.S. qt.) 3.8 L (4.0 U.S. qt.)
Transmission-Hydraulic 13.2 L (14 U.S. qt.) 14.2 L (15 U.S. qt.)
Front-Wheel Drive Axle Housing 3.0 L (3.2 U.S. qt.) 6.5 L (6.9 U.S. qt.)

Transmission

Specification 650 & 750 Tractor
Type 2-speed range selector and 4-speed gear selector
Gear Selections 8 forward and 2 reverse, single-disk, dry clutch

Power Take-Off

Specification 650 Tractor 750 Tractor
Type Transmission driven, with over-running clutch
PTO Speed (engine speed) 540 rpm (2356 rpm) 540 rpm (2295 rpm)
Size 35 mm (1-3/8 in.)
Clutch Uses transmission clutch

Hydraulic System

Specification 650 & 750 Tractor
Type Open center, constant flow
Working Pressure 13905 kPa (139 bar) (2030 psi)
Pump Gear pump, driven by engine

Brakes

Specification 650 Tractor 750 Tractor
Type Mechanical dry,
internal expanding shoe
Mechanical dry,
internal expanding shoe

Electrical System

Specification 650 & 750 Tractor
Type 12-volt, negative ground
Battery BCI group 24, 370 amps cold cranking,
106 minutes reserve capacity
Alternator 15-amp

Tires and Treads

See pages 54 and 55 for both models.

Dimensions

Dimension 650 Tractor 750 Tractor
Wheelbase 1425 mm (56 in.) 1550 mm (61 in.)
Overall Length 2606 mm (102.5 in.) 2845 mm (112.0 in.)
Height to Muffler Top* 1965 mm (77.4 in.) 2004 mm (78.9 in.)
Height to Top of ROLL-GARD Frame* 1865 mm (73.4 in.) 1904 mm (75.0 in.)
Overall Width 1041 mm (41.0 in.) 1132 mm (44.6 in.)
Turning Radius (with brakes) 1.9 m (6.2 ft.) 2.2 m (7.2 ft.)

Shipping Weight**

Model Weight
650 Tractor 690 kg (1520 lbs.)
750 Tractor 817 kg (1800 lbs.)

*650 Tractor equipped with 9.5-16 rear tires and 5.00-12 front tires.
750 Tractor equipped with 9.5-24 rear tires and 4.00-15 front tires.
Add 50 kg (110 lbs.) for 650 Tractor equipped with front-wheel drive.
Add 84 kg (186 lbs.) for 750 Tractor equipped with front-wheel drive.

**Equipped for average field service, without fuel and ballast.