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John Deere LA140 Specs
John Deere LA140 Engine Specifications
Engine Model - Briggs Stratton 44
Engine Series - V-Twin
Engine Type - 4-stroke, air cooled, OHV (Overhead Valve)
Bore (mm) - 79.2
Stroke (mm) - 73.4
Oil Capacity (L) - 1.9
Cylinder - Cast Iron Sleeve
Cylinders - Twin
Gross Power HP (kW) @3600 rpm - 25.0
Displacement - 724 cc (44.2 cu. in.)
Spark Plug Gap - 0.76 mm (0.030 in.)
Spark Plug Torque - 20 Nm (15 lb-ft)
Oil Filter - John Deere Easy Change 30-Second Oil Change System
Air Filter - Cartridge
Crankcase, with Easy Change 30-Second Oil Change System - 2.6 L (2.8 qt)
Fuel Tank - 9 L (2.4 gal)
Shaft Size (In.) - 1 x 4-19/64 Inch
Crankshaft Type - Straight
Crankshaft Diameter (In.) - 1 In.
Length (mm) - 479
Height (mm) - 327
Width (mm) - 393
Weight (kg) - 37.6
JD LA140 Transmission
Transmission Type - Hydrostatic
Transaxle Model - Tuff Torq HD K46
Reduction Ratio - 21.53:1
Axle Torque (rated) Nm (ft. lbs.) - 177.7 (131)
Max. Tire Diameter mm (inch) - 457 (18)
Brake Capacity Nm (ft. lbs.) @ 350 N (79 lbs) - 253 (187)
Pump/Motor Displacement cc/rev - 7/10
Max. Input Speed rpm - 3,400
Axle Shaft Size mm (inch) - 19.05 (0.75)
Max. Static Weight on Axle kg (lbs.) - 306 (675)
Weight (dry) kg (lbs.) - 12.5 (27.6)
Brake Type - Wet Disc, internal
Gears - Heat Treated Powder Metal
Differential - Automotive Type Bevel Gears
Speed Control System - Hand Control External Friction Pack and Lever
Available
Bypass Valve (Roll Release) - Std
Forward Travel Speed - 0-8.9 km/h (0-5.5 mph)
Reverse Travel Speed - 0-5.2 km/h (0-3.2 mph)
John Deere LA140 Electrical System
Charging System - Regulated Circuit
Charging System Capacity - 16 Amp
Battery Voltage - 12 Volts
Battery Type - BCI Group U1
Tires and Pressure
Size (Front) - 16x6.5-8
Size (Rear) - 22x9.5-12
Tire Pressure (Front) - 83 kPa (12 psi)
Tire Pressure (Rear) - 83 kPa (12 psi)
JD LA140 Dimensions
Height - 114 cm (45.0 in.)
Length (Overall) - 176 cm (69.25 in.)
Width (Mower Deck Chute Down) - 152 cm (60 in.)
Weight - 238 kg (524 lb)
John Deere LA140 Attachments
42 Inch Mower Deck
Blades Rotary - 2
Blade Nut Torque (w/ M12 Nut) - 75 Nm (55 lb-ft)
Blade Nut Torque (w/ 5/8 in. Nut) - 88 Nm (65 lb-ft)
Cutting Height (Approximately) - 25-102 mm (1 - 4 in.)
Cutting Width - 107 cm (42 in.)
48 Inch Mower Deck
Blades Rotary - 3
Blade Nut Torque (w/ M12 Nut) - 75 Nm (55 lb-ft)
Blade Nut Torque (w/ 5/8 in. Nut) - 88 Nm (65 lb-ft)
Cutting Height (Approximately) - 25-102 mm (1 - 4 in.)
Cutting Width - 122 cm (48 in.)
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LAWN TRACTORS
FARM TRACTORS
MAINTENANCE
INSTRUCTIONS
PROBLEMS________________________________________________________________________________________
| JOHN DEERE LAWN TRACTORS SPECIFICATIONS |
X350
X380
X500
X590
X700________________________________________________________________________________________
D130
D160
325
335
345________________________________________________________________________________________
D150
E140
G100
LT150
LX280________________________________________________________________________________________
_______________________________________________________________________________________
316
420
425
445________________________________________________________________________________________
L108 Automatic
L120 Automatic
LA110 Automatic
LA120 Automatic
LA150 Automatic________________________________________________________________________________________
LT155
LT160 Automatic
LT180 Automatic
LTR180
X165________________________________________________________________________________________
E100
E120
E150
LTR166________________________________________________________________________________________
LA135
LA165
LX277
LX288
LX255________________________________________________________________________________________
X738
X740
X748
X749
X950R________________________________________________________________________________________
S240
GT235
G110 Automatic
GX335
GX85________________________________________________________________________________________
LA105
X300
X304
X310
X110 Automatic________________________________________________________________________________________
X146R
X360
X155R
X140 Automatic
1025R________________________________________________________________________________________
| ENGINES FOR JOHN DEERE LAWN TRACTORS |
Kawasaki FB460V
Kawasaki FC420V
Kawasaki FC540V
Kawasaki FD501V
Kawasaki FD590V________________________________________________________________________________________
Kawasaki FD620D
Kawasaki FH500V
Kawasaki FH580V
Kawasaki FH601V
Kawasaki FH661V________________________________________________________________________________________
Kawasaki FS600V
Kawasaki FS651V
Kohler CV12.5
Kohler CV13S
Kohler CV14S________________________________________________________________________________________
Kohler CV16S
Kohler CV15S
Kohler CV460S
Kohler CV491
Kohler CV730S________________________________________________________________________________________
Kohler K161
Kohler K241QS
Kohler K301AQS
Kohler K321AS
Kohler K341AQS________________________________________________________________________________________
Kolher KT17QS
Onan B43G
Onan B48G
Onan P218G
Onan P220G________________________________________________________________________________________
| 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 |
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| JOHN DEERE FRONT END LOADERS |
120R Loader
D120 Loader
H120 Loader
45 Loader
200CX Loader________________________________________________________________________________________
D160 Loader
D170 Loader
H160 Loader
H165 Loader
H240 Loader________________________________________________________________________________________
210 Loader
220R Loader
300E Loader
300X Loader
300CX Loader________________________________________________________________________________________
300 Loader
300R Loader
320R Loader
400E Loader
410 Loader________________________________________________________________________________________
| JD TRACTORS TROUBLESHOOTING | ||||
| 2640 | 3040 | 3310 | 3650 | 4100 |
| 5050D | 5090R | 5410 | 6105R | 7200R |
| E130 | L111 | LA110 | LT155 | X300R |
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| JOHN DEERE FARM TRACTORS SPECIFICATIONS |
2520
3005
3720
3033R
5039D________________________________________________________________________________________
3036E
2038R
3038R
4049M
4100________________________________________________________________________________________
4510
5045D
5050E
5060E
5078E________________________________________________________________________________________
5065M
5055D
5115R
5105M
6110R________________________________________________________________________________________