Specifications, Service and Repair of Farm and Lawn Tractors

________________________________________________________________________________

John Deere X738 Specs

John Deere X738 Engine Specifications

Manufacturer - Kawasaki
Engine Model - FD750D
Cylinders - Two
Cycle - Four
Engine Type - 4-stroke, OHV, V-twin 90°
Max. horsepower - 27.3 PS (20.1 KW; 27.0 HP) at 3,600 rpm
Max. torque (crank PTO) - 58.3 Nm (43.0 ft-lb) at 2,400 rpm
Displacement - 745 cc (45.5 in3)
Bore/Stroke - 78 mm (3.07 in)
Compression Ratio - 8.5:1
Oil Filter - Full flow (replacement)
Air Cleaner - Dual element replaceable paper
Cooling System - Liquid-cooled
Fuel Filter - Replaceable - paper element
Fuel Pump - Electric
Fuel Delivery - Fuel Injected
Carburetor - Float type carburetor with fixed main jet
Ignition system - Transistorized ignition
Lubricating system - Pressurized lubrication system
Fuel used - Unleaded gasoline (octane number 86 or higher)
Fuel consumption - 230 g/HPh
Maximum speed - 3500 ± 100 rpm
Idle speed - 1500 ± 100 rpm
Cylinder compression - 7.5 kg/cm2 (107 psi) at 500 rpm
Intake valve clearance - 0.15 mm (0.006 in)
Exhaust valve clearance - 0.15 mm (0.006 in)
Oil type - 4-stroke or an equivalent (SC, SD, SE, SF, SG, or SH)
Recommended oil - SAE 10W-40, 10W-30, 5W-20
Oil capacity (with filter changed) - 1.8-2.0 L (1.9-2.1 US qt)
Fuel Tank Capacity - 19.7 L (5.2 gal)
Cooling System Capacity - 4.0 L (4.2 qt)
Spark plug - NGK BPR2ES
Spark plug gap - 0.75 mm (0.03 in)
Spark plug tightening torque - 25 Nm; 18.5 ft-lb
Ignition coil air gap - 0.25-0.40 mm (0.009-0.015 in)
Length, mm (in) - 520 (20.5)
Width, mm (in) - 458 (18.0)
Height, mm (in) - 580 (22.8)
Dry weight, kg (lb) - 57.0 (125.7)

Electrical System

Starting system - Electric starter
Starter - 0.8 kW (12 volt Electric Start)
Charging System - Stator, 20 A
Battery - 300 CCA (cold cranking amps)
12 Volt Outlet - Maximum 15 A

JD X738 Transmission

Transmission Type - 2-Pedal Foot Control Hydrostatic
Transaxle - Tuff Torq K90
Number of Speeds - Infinite
Reduction Ratio - 28.125:1
Axle Torque (Rated) - 882 (650) Nm (lb-ft)
Max. Tire Diameter - 660 (26) mm (in)
Brake Capacity - 1,470 (1,085) Nm (lb-ft) @ 69 Nm (51 ft-lb) Brake Arm Torque
Displacement (Pump/Motor) - 18/18 cc/rev
Max. Input Speed - 3,200 rpm
Axle Shaft Size - 30 (1.18) with Flanged Axle mm (in)
Weight (dry) - 56 (123) kg (lb)
Brake Type - Wet Disc
Housing (Case) - Die-Cast Aluminum
Gears - Heat-treated Steel Gears
Differential - Automotive-type Bevel Gears
Differential Locks - Standard, Interlocked with Brake
Auxiliary/External Hydraulic Outlets - 14.4L per minute 50 bars (725 psi) @ 3,200 rpm
Hydraulic fluid type - ISO32 Hydraulic Oil (Anti-Brake Squeal Type) - 7.5L (2WD), 7.8L (4WD)
Oil Filter - Automotive screw on type
Transaxle (with filter) Capacity - 5.7 L (6.0 qt)
Forward Travel Speeds - 0 to 13.7 km/h (0 to 8.5 mph)
Reverse Travel Speeds - 0 to 8.1 km/h (0 to 5.0 mph)

Power Take-off

Rear PTO - Independent
Rear RPM - 540
Front PTO - Independent
Clutch - Electro-hydraulic

John Deere X738 Mechanical

Chassis - 4x4 4WD
Front axle - JDM nodular iron casting
Spindle bushings - Metal, replaceable
Steering - Hydrostatic power, 6-position tilt steering wheel
Steering wheel - 14 in. (35.6 cm)
Tilt steering wheel - Standard, six position
Brakes - Internal wet disc

JD X738 Tire Sizes

Front Tire Tubeless 18x8.50-10, Turf, 4PR
Front Tire Tubeless 18x8.50-10, HDAP, 4PR
Front Tire Pressures - 69-103 kPa (0.69-1.03 bar) (10-15 psi)
Rear Tire Tubeless 26x12.00-12, Bar, 4PR
Rear Tire Tubeless 26x12.00-12, HDAP, 4PR
Rear Tire Pressures - 41-69 kPa (0.41-0.69 bar) (6-10 psi)

John Deere X738 Attachments

48" Mower Deck

Type - Side discharge
Cutting width - 48 in. (122 cm)
Construction - Stamped steel deck shell
Mower deck material - 10 gauge 0.135 in. (3.4 mm)
Mower drive system - Hydraulic clutch, shaft
Mower wheels - Four
Mower wheel adjustment - Spring-loaded pin
Mower level adjustment - Exact Adjust ports and onboard deck-leveling gauge
Front draft arms - Overcenter
Rear draft arms - V-align
Mower wheels rotate - Yes, 90 degrees for easy mower removal
Drive system - Shaft or AutoConnect

54" Mower Deck

Type - Side discharge
Cutting width - 54 in. (137 cm)
Construction - Stamped steel deck shell
Mower deck material - 9 gauge 0.15 in. (0.38 cm)
Mower drive system - Hydraulic clutch, shaft
Mower wheels - Four
Mower wheel adjustment - Spring-loaded pin
Mower level adjustment - Exact Adjust ports and onboard deck-leveling gauge
Front draft arms - Overcenter
Rear draft arms - V-align
Drive system - Shaft or AutoConnect

60" Mower Deck

Type - Side discharge
Cutting width - 60 in. (152 cm)
Construction - Stamped steel deck shell
Mower deck material - 9 gauge 0.15 in. (0.38 cm)
Mower drive system - Hydraulic clutch, shaft
Mower wheels - 4
Mower wheel adjustment - Spring-loaded pin
Mower level adjustment - Exact Adjust ports and onboard deck-leveling gauge
Front draft arms - Overcenter
Rear draft arms - V-align
Drive system - Shaft or AutoConnect

John Deere X738 Optional Attachments

Front blade - 54 inch (1,37 m)
Snow blower - 2-stage, 47 inch (1,2 m)
Snow blower - 2-stage, inch (1,37 m)
Rotary broom - 52 inch (1,32 m)
Rotary broom - 60 inch (1,52 m)
Rotary tiller - 42 inch (1,1 m)
Rotary tiller - 48 inch (1,22 m)

Dimensions and Weight

Overall Height - 134 cm (52.9 in)
Overall Width - 122 cm (48.0 in)
Overall Length - 201 cm (79.2 in)
Wheel base - 141 cm (55.7 in)
Turning radius 64 cm (25 in.)
Weight Full-Time 4WD (HFWD) - 430 kg (947 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

________________________________________________________________________________________

________________________________________________________________________________________

________________________________________________________________________________________

________________________________________________________________________________________