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John Deere X340 Lawn Tractor

The John Deere X340 lawn tractor from Select X300 Series was manufactured between 2006 and 2010. The John Deere X340 tractor is powered by Kawasaki FH721V 4-cycle V-Twin cylinder OHV vertical shaft air-cooled gasoline engine. A 41.2 cubic inches (675 cc) engine has a cylinder bore of 2.96" (75.2 mm), piston stroke of 2.99" (76 mm), and rated power of 25 Hp (18.5 kW).

This model is fitted with a belt-driven hydrostatic transmission with infinite forward and reverse gears. The John Deere X340 is equipped with a manual steering system, electric PTO clutch, wet disc brakes, 15x6.50-8 front tyres, and 22x11.00-10 rear tyres. The operating weight is 551 lbs (249 kg). Compatible attachments for the tractor: 54" mid-mount 3-blade mower deck with cutting height of 1.0-4.0" (25-102 mm), 44" front-mount two-stage snow blower, and 44" front blade.

Engine Specs

Engine Model ..................... Kawasaki FH721V
Engine Type ..................... 4-cycle V-Twin cylinder vertical shaft OHV air cooled gasoline
Number of Cylinder ..................... 2
Cylinder Layout ..................... 90 deg, V-Twin
Displacement, cu.in (cc) ..................... 41.2 (675)
Cylinder Bore, in (mm) ..................... 2.96 (75.2)
Piston Stroke, in (mm) ..................... 2.99 (76.0)
Engine Power, Hp (kW) ..................... 25.0 (18.5)
Rated Engine Speed, rpm ..................... 3600
Maximum Torque, Nm (ft-lb) ..................... 56 (41.3)
Torque Speed, rpm ..................... 2400
Compression Ratio ..................... 8.1:1
Compression Release ..................... Automatic
Direction of Rotation ..................... Counterclockwise (PTO Shaft)
Choke Control ..................... Automatic (throttle control)
Fuel System ..................... Carburetor
Carburetor Type ..................... Float with fixed main jet, twin barrel
Fuel Pump Type ..................... Diaphragm type pulse pump
Governor Type ..................... Mechanical
Lubrication System ..................... Pressure feed by positive displacement pump
Oil Filter Type ..................... Cartridge type full flow filter
Air Cleaner Type ..................... Dual stage element, dry type
Cooling System ..................... Forced air cooled
Ignition System ..................... Flywheel magneto transistor type
Starting System ..................... Electric starter
Spark Plug Type ..................... NGK BPR4ES
Spark Plug Gap, in (mm) ..................... 0.03 (0.762)
Point Gap, in (mm) ..................... 0.013 (0.330)
Fuel Tank Capacity, gal (L) ..................... 3.5 (13.2)
Oil Capacity, qts (L) ..................... 1.8 (1.7)

Electrical System

Electrical System Rating, Volts ..................... 12
Charging System ..................... Alternator
Alternator Rating, Amps ..................... 15
Starter Type ..................... Electric
Battery Voltage, Volts ..................... 12

Power Take Off

PTO Operational Type ..................... Independent
PTO Clutch ..................... Electric
PTO Speed, rpm ..................... 2600

Transmission

Transmission Model ..................... Tuff Torq K58
Transmission Type ..................... Belt-driven hydrostatic
Number of Forward Gears ..................... Infinite
Number of Reverse Gears ..................... Infinite
Maximum Forward Speed, mph (kph) ..................... 5.8 (9.3)
Maximum Reverse Speed, mph (kph) ..................... 3.5 (5.6)

Wheels and Tires

Wheel Drive System ..................... 2WD 4x2
Steering Configuration ..................... Front steer
Steering System ..................... Manual
Brakes Type ..................... Wet disc
Front Tire Size ..................... 15x6.50-8
Rear Tire Size ..................... 22x11.00-10

Dimensions and Weight

Overall Length, in (mm) ..................... 72 (1820)
Overall Height, in (mm) ..................... 43 (1090)
Overall Width, in (mm) ..................... 38.5 (970)
Turning Radius, in (mm) ..................... 15.7 (400)
Operating Weight, lbs (kg) ..................... 551 (249)

Mower Deck

Mower Deck Model ..................... John Deere 54X
Mower Deck Type ..................... Mid-mount
Number of Blades ..................... 3
Cutting Width, in (mm) ..................... 54 (1370)
Cutting Height, in (mm) ..................... 1.0-4.0 (25-102)
Drive System ..................... Belt
Lift System ..................... Mechanical

Snow Blower

Mower Deck Type ..................... Front-mount, 2-stage
Clearing Width, in (mm) ..................... 44 (1110)
Lift System ..................... Mechanical

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