JD D125 Engine Specifications
Engine Model – Briggs Stratton 40
Gross Horsepower – 16.0
Displacement – 656cc (40 cu. in.)
Spark Plug Gap – 0.76 mm (0.030 in.)
Spark Plug Torque – 20 Nm (15 lb-ft)
Cylinders – Twin
Oil Filter – Yes
Air Filter – Cartridge
Crankcase Capacity, with Oil Filter – 1.4 L (1.5 qt)
Engine Configuration – Vertical Shaft
Bore – 2.97 in
Stroke – 2.89 in
Oil Capacity – 64 oz
Starter – Electric Start
Lubrication System – Full Pressure Lubrication
John Deere D125 Drive Train
Transmission – Hydrostatic
Transaxle Model – Tuff Torq T40
Travel Speed – Forward – 0 – 8.9 km/h (0 – 5.5 mph)
Travel Speed – Reverse – 0 – 5.2 km/h (0 – 3.2 mph)
Electrical System
Charging System – Regulated Circuit
Charging System Capacity – 9 Amp
Battery Voltage – 12 Volts
Battery Type – BCI Group U1
JD D125 Dimensions
Height – 113 cm (45.5 in.)
Length (Overall) – 175 cm (68.75 in.)
Width (Mower Deck Chute Down) – 138 cm (54.4 in.)
Weight – 198 kg (436 lb)
John Deere D125 Tires
Size (Front) 15 x 6.00 – 6
Size (Rear) 20 x 8.0 – 8
Tire Pressure (Front) 97 kPa (14 psi)
Tire Pressure (Rear) 69 kPa (10 psi)
JD D125 Mower Deck
Mower Deck – 107 cm (42 in.)
Blades Rotary – 2
Blade Nut Torque (w/ 5/8 in. Nut) – 88 Nm (65 lb-ft)
Cutting Height (Approximately) – 25-102 mm (1 – 4 in.)
Cutting Width – 1067 mm (42 in.)
Mower Deck – 122 cm (48 in.)
Blades Rotary – 3
Blade Nut Torque (w/ 5/8 in. Nut) – 88 Nm (65 lb-ft)
Cutting Height (Approximately) – 25-102 mm (1 – 4 in.)
Cutting Width – 1219 mm (48 in.)
Mower Deck – 137 cm (54 in.)
Blades Rotary – 3
Blade Nut Torque (w/ 5/8 in. Nut) – 88 Nm (65 lb-ft)
Cutting Height (Approximately) – 25-102 mm (1 – 4 in.)
Cutting Width – 1371 mm (54 in.)