Specifications, Service and Repair of Farm and Lawn Tractors

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John Deere LA150 Specs

John Deere LA150 Engine Specifications

Engine Model - Briggs Stratton 44
Displacement - 725 cc (44.2 cu in.)
Bore - 75.44 mm (2.97 in.)
Stroke - 73.41 mm (2.89 in.)
Ignition Module (Armature) Air Gap - 0.203-0.305 mm (0.008-0.012 in.)
Intake and Exhaust Valve Clearance - 0.102-0.152 mm (0.004-0.006 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 - Paper with Foam
Fuel Types - Regular Grade 87 Octane Unleaded Fuel
Crankcase, with Oil Filter - 1.9 L (2.0 qt)

John Deere LA150 Transmission

Transmission Type - Hydrostatic
Transaxle Model - Tuff Torq HD K46
Reduction Ratio - 21.53:1
Axle Torque (rated), Nm (ft. lbs.) - 177.7 (131)
Max. Tire Diameter, mm (inch) - 457 (18)
Brake Capacity, Nm (ft. lbs.) @ 350 N (79 lbs) - 253 (187)
Pump/Motor Displacement, cc/rev - 7/10
Max. Input Speed, rpm - 3,400
Axle Shaft Size, mm (inch) - 19.05 (0.75)
Max. Static Weight on Axle, kg (lbs.) - 306 (675)
Weight (dry), kg (lbs.) - 12.5 (27.6)
Brake Type - Wet Disc, internal
Gears - Heat Treated Powder Metal
Differential - Automotive Type Bevel Gears
Speed Control System - Hand Control External Friction Pack and Lever Available
Bypass Valve (Roll Release) - Std
Forward Travel Speed - 0-8.9 km/h (0-5.5 mph)
Reverse Travel Speed - 0-5.2 km/h (0-3.2 mph)

Electrical System

Charging System - Regulated Circuit
Charging System Capacity - 16 Amp
Battery Voltage - 12 Volts
Battery Type - BCI Group U1

JD LA150 Tires

Size (Front) - 16x6.5-8
Size (Rear) - 22x9.5-12
Tire Pressure (Front) - 83 kPa (12 psi)
Tire Pressure (Rear) - 83 kPa (12 psi)

John Deere LA150 Dimensions

Height - 114 cm (45.0 in.)
Length (Overall) - 176 cm (69.25 in.)
Width (Mower Deck Chute Down) - 174 cm (68.5 in.)
Weight - 262 kg (579 lb)

JD LA150 Attachments

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.)

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