JD LA100 Engine Specifications
Engine Model – Briggs Stratton 31
Displacement – 502 cc (30.6 cu in.)
Bore – 90.68 mm (3.57 in.)
Stroke – 77.72 mm (3.06 in.)
Ignition Module (Armature) Air Gap – 0.253-0.356 mm (0.010-0.014 in.)
Intake Valve Clearance – 0.076-0.127 mm (0.003-0.005 in.)
Exhaust Valve Clearance – 0.13-0.18 mm (0.005-0.007 in.)
Spark Plug-Gap – 0.76 mm (0.030 in.)
Spark Plug-Torque – 20 Nm (15 lb-ft)
Cylinders – Single
Oil Filter – No
Air Filter – Paper with Foam
Crankcase, with Oil Filter – 1.4 L (1.5 qt)
John Deere LA100 Transmission
Transmission Type – Gear Transaxle
Transaxle Model – Dana 4360
Travel Speeds – 5 forward and 1 reverse
1st Gear Speed Range – 2.4 km/h (1.5 mph)
2nd Gear Speed Range – 3.2 km/h (2.0 mph)
3rd Gear Speed Range – 5.0 km/h (3.1 mph)
4th Gear Speed Range – 6.4 km/h (4.0 mph)
5th Gear Speed Range – 8.0 km/h (5.0 mph)
Reverse Gear Speed Range – 3.7 km/h (2.3 mph)
Mid PTO – Manual
Electrical System
Charging System – Regulated Circuit
Charging System Capacity – 9 Amp
Battery Voltage – 12 Volts
Battery Type – BCI Group U1
John Deere LA100 Tires
Size (Front) – 15×6.00-6
Size (Rear) – 20 x 8.0-8
Tire Pressure (Front) – 97 kPa (14 psi)
Tire Pressure (Rear) – 69 kPa (10 psi)
JD LA100 Dimensions
Height – 108 cm (42.5 in.)
Length (Overall) – 175 cm (68.75 in.)
Width (Mower Deck Chute Down) – 131 cm (51.75 in.)
Wheelbase – 48.9 inches (124 cm)
Turning radius – 1.5 feet (0.5 m)
Weight – 200 kg (442 lb)
John Deere LA100 Attachments
42 Inch Mower Deck
Blades Rotary – 2
Blade Nut Torque (w/ M12 Nut) – 75 Nm (55 lb-ft)
Blade Nut Torque (w/ 5/8 in. Nut) – 88 Nm (65 lb-ft)
Cutting Height (Approximately) – 25-102 mm (1 – 4 in.)
Cutting Width – 107 cm (42 in.)
48 Inch Mower Deck
Blades Rotary – 3
Blade Nut Torque (w/ M12 Nut) – 75 Nm (55 lb-ft)
Blade Nut Torque (w/ 5/8 in. Nut) – 88 Nm (65 lb-ft)
Cutting Height (Approximately) – 25-102 mm (1 – 4 in.)
Cutting Width – 122 cm (48 in.)
54 Inch Mower Deck
Blades Rotary – 3
Blade Nut Torque (w/ M12 Nut) – 75 Nm (55 lb-ft)
Blade Nut Torque (w/ 5/8 in. Nut) – 88 Nm (65 lb-ft)
Cutting Height (Approximately) – 25-102 mm (1 – 4 in.)
Cutting Width – 137 cm (54 in.)