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John Deere X734 Specs

John Deere X734 Engine Specifications

Engine Model - Kawasaki FD750D
Engine Type - Liquid-cooled, Horizontal shaft, OHV, 4-stroke, Gasoline engine
Maximum horsepower - 27.3 PS (20.1 KW; 27.0 HP) at 3,600 rpm
Maximum torque (crank PTO) - 58.3 Nm (43.0 ft-lb) at 2,400 rpm
Bore x Stroke 2-78 mm x 78 mm (3.07 in x 3.07 in)
Cylinders - Twin
Piston displacement - 745 mL (45.5 cu. in)
Direction of rotation - Counterclockwise facing the PTO shaft end
Low idle speed - 1550 rpm
High idle speed - 3600 rpm
Ignition system - Transistorized-fly wheel magneto
Carburetor - Float type, fixed main jet
Engine Fuel pump - Electro magnetic pump (in-line type)
Air cleaner - Dual stage element, dry type
Governor - All speed mechanical fly weights
Lubrication system - Pressure feed by positive displacement pump
Oil filter - Cartridge type full flow filter
Oil pressuer switch - ON-OFF switch
Oil capacity - 2.0 L (2.1 US qt)
Fuel Tank Capacity - 19.7 L (5.2 gal)
Cooling System Capacity - 4.0 L (4.2 qt)
Engine Cooling system - Pressurized forced circulation type
Radiator - 2-rows with louverless corrugated fin (aluminum)
Dimensions (H x W x L) - 520 mm x 458 mm x 580 mm (20.5 in x 17.9 in x 22.8 in)
Dry weight - 58 kg (128 lb)
Cylinder compression (MIN) - 1171 kPa (170 psi)
Cylinder head warp - 0.06 mm (0.002 in.)
Valve seating surface width - 2.0 mm (0.08 in)
Valve head thickness - 0.6 mm (0.024 in.)
Valve stem runout - 0.05 mm (0.002 in.)
Valve stem diameter - 6.935 mm (0.2730 in.)
Valve guide inside diameter - 7.080 mm (0.2787 in.)
Rocker arm push rod runout - 0.50 mm (0.02 in.)
Rocker arm collar outside diameter - 10.914 mm (0.4297 in)
Rocker arm bearing inside diameter - 11.052 mm (0.4351 in.)
Piston ring/groove clearance - 0.15 mm (0.006 in.)
Piston ring thickness - 1.40 mm (0.055 in.)
Piston ring end gap - 1.0 mm (0.04 in.)
Piston pin outside diameter - 18.960 mm (0.7465 in.)
Piston pin hole inside diameter - 19.080 mm (0.7512 in.)
Connecting rod small end inside diameter - 19.060 mm (0.7504 in.)
Cylinder inside diameter - 78.080 mm (3.0740 in.)
Piston outside diameter - 77.700 mm (3.0590 in.)
Cylinder bore out round - 0.056 mm (0.0022 in.)

Electrical System

Starting system - Shift type 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 X734 Transmission

Transmission Type - Shaft-driven hydrostatic
Transaxle - Tuff Torq K90
Gears - Infinite forward and reverse
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 - 7.7 L (8.1 qt)
Engine Oil Capacity - 1.8 L (1.9 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)

John Deere X734 Power Take-off

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

Mechanical

Chassis - 4x2 2WD
Front axle - JDM nodular iron casting
Spindle bushings - Metal, replaceable
Steering - Hydrostatic Four-wheel steer
Steering wheel - 14 in. (35.6 cm)
Tilt steering wheel - Standard, six position
Brakes Type - Internal wet disk

JD X734 Tire Sizes

Front Tire Tubeless 18x8.50-8, Turf, 4PR
Front Tire Tubeless 18x8.50-10, Turf, 4PR
Front Tire Pressures - 69-103 kPa (0.69-1.03 bar) (10-15 psi)
Rear Tire Tubeless 26x12.00-12, Turf, 4PR
Rear Tire Tubeless 26x12.00-12, Bar, 4PR
Rear Tire Pressures - 41-69 kPa (0.41-0.69 bar) (6-10 psi)

John Deere X734 Attachments

48-Mower Deck

Type - Side discharge
Cutting width - 48 in. (1220 mm)
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. (1370 mm)
Construction - Stamped steel deck shell
Mower deck material - 9 gauge 0.15 in. (3.8 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
Drive system - Shaft or AutoConnect

60-Mower Deck

Type - Side discharge
Cutting width - 60 in. (1520 mm)
Construction - Stamped steel deck shell
Mower deck material - 9 gauge 0.15 in. (3.8 mm)
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 X734 Dimensions

Overall Height - 1340 mm (52.9 in)
Overall Width - 1190 mm (47 in)
Overall Length - 2010 mm (79.2 in)
Wheel base - 1380 mm (54.5 in)
Turning radius 530 mm (21 in.)
Weight 4WS - 414 kg (912 lb)

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

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