John Deere 140 Engine Specs
Engine Model – Kohler K301AS
Engine Type – Single cylinder air cooled gasoline
Number of Cylinders – 1
Displacement, cu in (L) – 29,1 (0,48)
Engine Bore, in (mm) – 3,38 (86,0)
Engine Stroke, in (mm) – 3,35 (83,0)
Rated Engine Power, hp (kW) – 12,0 (8,9)
Rated Engine Speed, rpm – 3800
Operating Engine Speed, rpm – 1200-3800
Fuel System – Carburetor
Air cleaner – Dry type
Point Gap, in (mm) – 0,020 (0,508)
Intake Valve Clearance, in (mm) – 0,010 (0,254)
Exhaust Valve Clearance, in (mm) – 0,020 (0,508)
Spark Plug-Gap, in (mm) – 0,025 (0,635)
Spark Plug-Torque, Nm (ft-lbs) – 20,0 (15,0)
Fuel Tank Capacity, gal (L) – 1,75 (6,6)
Electrical System Rating, Volts – 12
Charging System Capacity, Amps – 40
JD 140 Power Take-Off
Power Take-Off – Rear and Front
Rear PTO Operational Type – Live
Front PTO Operational Type – Independent
Clutch – Electric
Transmission Configuration
Transmission Model – Sundstrand 15 Transaxle
Transmission Type – Shaft-driven hydrostatic
Speeds – Infinite forward and reverse
Max Forward Speed, mph (kph) – 6,8 (10,9)
Max Reverse Speed, mph (kph) – 3,8 (6,0)
Transmission Oil Capacity, qts (L) – 5,0 (4,7)
Service Brake – Mechanical disc / Drum
John Deere 140 Wheels and Tires
Drive Wheels – 2WD
Steering Configuration – Front steer
Steering System – Manual Steering
Front Tire Size (Std) – 4.80/4.00-8
Front Tire Size (Opt) – 16×6.50-8
Rear Tire Size – 23×8.50-12
JD 140 Dimensions and Weight
Wheelbase, in (mm) – 46 (1160)
Length, in (mm) – 67,5 (1710)
Height, in (mm) – 43 (1090)
Overall Width, in (mm) – 38 (960)
Front Tread, in (mm) – 31,3 (790)
Rear Tread, in (mm) – 29,0-34,5 (730-870)
Weight, lb (kg) – 730 (330)
John Deere 140 Attachments
38-inch Mower Deck
Mower Deck Type – Mid-mount
Number of Blades – 2
Cutting width, in (mm) – 38 (960)
Overall width, in (mm) – 49,7 (1260)
Cutting height, in (mm) – 1,0-4,0 inch (20-100)
Lift – Hydraulic
48-inch Mower Deck
Mower Deck Type – Mid-mount
Number of Blades – 3
Cutting width, in (mm) – 48 (1210)
Overall width, in (mm) – 49,7 (1260)
Cutting height, in (mm) – 1,0-4,0 inch (20-100)
Lift – Hydraulic
49-inch Snow blower
Snowblower Type – One-stage, Front-mount
Clearing width, in (mm) – 49 (1240)
Front Blade
Blade Type – Front-mount
Width, in (mm) – 54 (1370)