Specifications, Service and Repair of Farm and Lawn Tractors

________________________________________________________________________________

John Deere X390 Specs

John Deere X390 Engine Specifications

Engine Model - Kawasaki FS651V
Engine Type - 4-stroke, OHV, V-twin 90°
Max. horsepower - 22.3 PS (16.4 KW; 22.0 HP) at 3,600 rpm
Max. torque (crank PTO) - 53.3 Nm (5.4 kgm; 39.3 ft-lb) at 2,000 rpm
Bore - 78 mm (3.07 in)
Stroke - 76 mm (2.99 in)
Displacement - 726 cm3 (44.3 cu in.)
Cylinders - 2 (V-Twin)
Cycle - Four
Fuel Filter - Replaceable paper element
Fuel Pump - Pulse
Fuel Capacity - 12.5 L (3.3 gal)
Fuel Delivery - Carburetor
Carburetor - Internally vented with fuel shut-off solenoid
Cooling system - Air-cooling
Ignition system - Electronic spark ignition
Lubricating system - Full pressure with spin-on oil filter
Starting system - Bendix type starter
Charging system - 13A or 20A charge coil (option)
Fuel used - Unleaded gasoline (octane number 86 or higher)
Cooling system - Pressurized forced circulation type
Engine Maximum speed - 3500 ± 100 rpm
Idle speed - 1500 ± 100 rpm
Cylinder compression - 4.5 kg/cm2 (64 psi) at 500 rpm
Intake valve clearance - 0.10-0.15 mm (0.004-0.006 in)
Exhaust valve clearance - 0.10-0.15 mm (0.004-0.006 in)
Oil type - 4-stroke or an equivalent (SJ or higher class)
Recommended oil - SAE 10W-40, 10W-30
Oil capacity (with filter changed) - With oil filter 2.1 litre / Without oil filter 1.8 litre
Spark plug - NGK BPR4ES
Spark plug gap - 0.7-0.8 mm (0.027-0.031 in)
Ignition coil air gap - 0.2-0.4 mm (0.008-0.011 in)
Spark plug tightening torque - 22 Nm; 2.2 kgm; 16.2 ft-lb
Length, mm (in) - 500 (19.7)
Width, mm (in) - 471 (18.5)
Height, mm (in) - 391 (15.4)
Dry weight, kg (lb) - 41.0 (90.4)

John Deere X390 Transmission

Transmission Type - Hydrostatic
Transaxle - Kanzaki Tuff Torq K58
Number of Speeds - Variable Speed
Reduction Ratio - 31.44:1
Axle Torque (rated) (Nm) - 294
Max. tire size (inch) - 23
Brake Capacity (Nm) - @13.9 N Brake Arm Force 470
Pump/Motor Displacement (cc/min-1) - 7/10
Max. Input Speed (min-1) - 3400
Axle Shaft Size (mm) - 25.4
Max. Static Weight on Axle (kg) - 285
Weight (Dry) (kg) - 15.3
Brake - Wet disk, internal
Housing (Case) - Aluminum Die Casting
Differential - Automotive Type Bevel Gears
Speed Control System - Foot Control / Hand Control
Bypass Valve - Standard
Oil Reservoir - Standard
Forward Speeds at Full Engine RPM - 0-10.0 km/h (0-6.2 mph)
Reverse Speeds at Full Engine RPM - 0-5.6 km/h (0-3.5 mph)

JD X390 Electrical System

Charging system - 13A or 20A charge coil (option)
Battery Type - 12 Volt
Cold Cranking Capacity - 340 Amps
Charge coil - 13 or 20 Amp
Starting Type - Electric Start
Starter - Bendix type

Tire Sizes

Front Tire Size - 15x6.50-8
Rear Tire Size - 22x11.00-10
Tire Inflation Pressure (Front) - 97 kPa (14 psi)
Tire Inflation Pressure (Rear) - 69 kPa (10 psi)

JD X390 Dimensions

Overall Height - 109 cm (43 in.)
Overall Width (without mower deck) - 104 cm (41 in.)
Length (Overall) - 173 cm (72 in.)
Machine Weights X390 (Without mower deck) - 243 kg (535 lb)

John Deere X390 Attachments

44 Inch Snow blower

Overall Length - 77.5 cm (30-1/2 in.)
Clearing Width - 1.1 m (43-1/4 in.)
Scraper Blade - Replaceable
Height to top of housing - 46 cm (18 in.)
Height to top of spout - 100 cm (40 in.)
Auger Speed - 110 rpm
Auger Diameter - 30.5 cm (12 in.)
Impeller Speed - 1060 rpm
Impeller Diameter - 35.5 cm (14 in.)
Lift Height (above ground level) - 10 cm (4 in.)
Lift Height (below ground level) - 5 cm (2 in.)
Discharge Chute Rotation - 200 Degrees
Net Weight - 82 kg (180 lb)

Accel Deep 48 Mower Deck

Type - Mid-mount
Cutting Width - 122 cm (48 in)
Blades-Rotary - 3
MulchControl Attachment - Optional
Mower Wheels - Adjustable
Blade Bolt Torque - 68 Nm (50 lb-ft)
Cutting Height (Approximately) - 25-102 mm (1-4 in)
Deck Weight - 60 kg (133 lb)

Accel Deep 54 Mower Deck

Type - Mid-mount
Cutting Width - 137 cm (54 in)
Blades-Rotary - 3
MulchControl Attachment - Optional
Mower Wheels - Adjustable
Blade Bolt Torque - 68 Nm (50 lb-ft)
Cutting Height (Approximately) - 25-102 mm (1-4 in)
Deck Weight - 69 kg (153 lb)

________________________________________________________________________________

________________________________________________________________________________________

________________________________________________________________________________________

JOHN DEERE LAWN TRACTORS SPECIFICATIONS

________________________________________________________________________________________

________________________________________________________________________________________

________________________________________________________________________________________

________________________________________________________________________________________

________________________________________________________________________________________

________________________________________________________________________________________

________________________________________________________________________________________

________________________________________________________________________________________

________________________________________________________________________________________

________________________________________________________________________________________

________________________________________________________________________________________

________________________________________________________________________________________

________________________________________________________________________________________

ENGINES FOR JOHN DEERE LAWN TRACTORS

________________________________________________________________________________________

________________________________________________________________________________________

________________________________________________________________________________________

________________________________________________________________________________________

________________________________________________________________________________________

________________________________________________________________________________________

JOHN DEERE TRACTORS ATTACHMENTS
420 430 455 790 990
X300 X320 X330 X350 X475
X485 X500 X540 X570 X590
X700 X720 X738 X758 1023E
2025R 2210 2520 3025E 3032E
3038E 3038R 3039R 3046R 3203
3320 3520 4052R 4066R 4100
4105 4115 4200 4310 4320
4400 4410 4520 4600 4720

________________________________________________________________________________________

JOHN DEERE FRONT END LOADERS

________________________________________________________________________________________

________________________________________________________________________________________

________________________________________________________________________________________

________________________________________________________________________________________

JD TRACTORS TROUBLESHOOTING
2640 3040 3310 3650 4100
5050D 5090R 5410 6105R 7200R
E130 L111 LA110 LT155 X300R

________________________________________________________________________________________

JOHN DEERE FARM TRACTORS SPECIFICATIONS

________________________________________________________________________________________

________________________________________________________________________________________

________________________________________________________________________________________

________________________________________________________________________________________