Engine Specifications
Engine Model – Yanmar 3TNM72
Cylinders – Three
Stroke/Cycle – Four
Displacement – 904 cc (55.2 cu. in.)
Bore – 72 mm (2.8 in.)
Compression Ratio – 23.4:1
Speed (fast idle), no load – 3600 +/- 50 rpm
Speed (slow idle), no load – 1600 +/- 100 rpm
Lubrication – Full Pressure
Oil Filter – Full flow (replaceable)
Air Cleaner – Dual element replaceable paper
Cooling System – Liquid-cooled
John Deere X750 Fuel System (Diesel Models)
Fuel Types (Recommended) – Diesel No. 1 or No. 2 / B5 Bio-Diesel (5%
Blend)
Fuel Pump – Mechanical
Fuel Delivery – In-line indirect injection
Electrical System
Starter – 1.2kW (12-Volt)
Charging System – Alternator, 40 amp
Battery – 500 CCA (cold cranking amps)
12-Volt Outlet – Maximum 15 amp
JD X750 Capacities
Fuel Tank – 19.7 L (5.2 gal)
Two-Wheel Steer Transaxle (with filter) – 6.6 L (7.0 qt)
Four-Wheel Steer Transaxle (with filter) – 5.6 L (6.0 qt)
HFWD System Transaxle (with filter) – 6.8 L (7.2 qt)
Cooling System – 2.8 L (3.0 qt)
Engine Oil (with filter) – 3.2 L (3.4 qt)
Full Time 4WD (HFWD) Front Drive Axle – 5.0 L (5.3 qt)
Drive Train
Transaxle – 2-Pedal Foot Control Hydrostatic
Number of Speeds – Infinite
John Deere X750 PTO Drive Speeds
Mid-mounted PTO – 2000 rpm
Rear PTO (if equipped) – 540 rpm
Travel Speeds
Forward 26” tires – 0 to 13.7 km/h (0 to 8.5 mph)
Reverse 26” tires – 0 to 8.1 km/h (0 to 5.0 mph)
Steering and Brakes
Brakes Type – Internal wet disc
Steering – Hydrostatic power, 6-position tilt steering wheel
JD X750 Dimensions
Overall Height – 1.35 m (53.1 in.)
Overall Width – 1.19 m (47 in.)
Overall Length – 2.01 m (79.2 in.)
Wheel Base – 1.38 m (54.5 in.)
Weight (2WS) – 430 kg (948 lb)
Tires
Front Tire Pressures
Tubeless 18×7-8, Turf/HDAP, 4PR – 69-103 kPa (0.69-1.03 bar) (10-15 psi)
Tubeless 18×8.50-8, Turf, 4PR – 69-103 kPa (0.69-1.03 bar) (10-15 psi)
Tubeless 18×8.50-10, Turf, 4PR – 69-103 kPa (0.69-1.03 bar) (10-15 psi)
Rear Tire Pressures
Tubeless 26×10.5-12, Turf, 4PR – 41-69 kPa (0.41-0.69 bar) (6-10 psi)
Tubeless 26×12.00-12, Turf, 4PR – 41-69 kPa (0.41-0.69 bar) (6-10 psi)
Tubeless 26×12.00-12, Bar, 4PR – 41-69 kPa (0.41-0.69 bar) (6-10 psi)
Other
Front Axle Load – 450 Kg (992 lb)
Rear Axle Load – 850 Kg (1874 lb)
Total Permissible Load – 1250 Kg (2756 lb)
Unbraked Towable Mass – 800 Kg (1760 lb)
Independently Brake Towable Mass – 800 Kg (1760 lb)
Intertia-Brake Towable Mass – 1000 Kg (2205 lb)
Front quick hitch mounted attachments
– Pull upper hydraulic control lever backward to fully raise mower deck
lift arms and fully raise rear 3-point hitch if installed.
– Turn mower cutting height knob clockwise to highest position to lock
mower deck lift arms in raised position.
– If installed, turn rear 3-point hitch depth control rod clockwise to
lock rear 3-point hitch in raised position.
– Push hydraulic control lever forward to lower lift linkage onto
tractor depth stop.
– If installed, turn hydraulic cylinder lockout valve knob clockwise
until closed.