JD LT155 Engine Specifications
Engine Make – Kohler
Engine Model Number – CV15S-41562
Power (@ 3600 RPM, corrected to SAE J1995) – 11.19 kW (15 HP)
Max Torque (@ RPM indicated) – 33.2 Nm (24.5 ft. lb.) @ 2400
Bore – 90 mm (3.60 in.)
Stroke – 67 mm (2.64 in.)
Displacement – 426 cc (26.0 cu. in.3)
Compression Ratio – 8.5:1
Cylinders – One
Cycle – Four
Weight (approx.) – 39.54 kg (87 lb.)
Oil Capacity (approx.) – 1.9 L (2.0 U.S. qt.)
Fuel Type – Gasoline
Fuel Filter – in-line
Fuel Pump – mechanical
Carburetor – Walbro or Nikki
Crankcase without oil filter – 1.4 L (1.5 qt.)
Crankcase with oil filter – 1.8 L (1.9 qt.)
Fuel – 7.5 L (2.0 gal.)
Balance Shaft – 0.0575/0.3625 mm (0.0027/0.0137 in.)
Balance Shaft Bearing Surface – 19.959 mm (0.7858 in.)
Camshaft – 0.088/0.393 mm (0.003/0.015 in.)
Carburetor (Preliminary Low Idle Fuel Needle Setting) – 1 Turn
Fuel Bowl Retaining Screw Torque – 5.1-6.2 Nm (45-55 in. lb.)
Cylinder Bore – 90.000/90.025 mm (3.5433/3.5443 in.)
Spark Plug Type – Champion RC12YC (Standard) or Premium Gold 2071 (Pro
Series)
Spark Plug Gap 1 mm (0.040 in.)
Spark Plug Torque 40 Nm (30 lb-ft.)
Hydraulic Valve Lifter to Crankcase Running Clearance – 0.0124/0.0501 mm
(0.0005/0.0020 in.)
Intake Valve Stem-to-Valve Guide Running Clearance – 0.038/0.076 mm
(0.0015/0.0030 in.)
Exhaust Valve Stem-to-Valve Guide Running Clearance – 0.050/0.088 mm
(0.0020/0.0035 in.)
Intake Valve Guide – 7.134 mm (0.2809 in.)
Exhaust Valve Guide I.D – 7.159 mm (0.2819 in.)
Valve Guide Reamer Size STD – 7.048 mm (0.2775 in.)
Intake Valve Minimum Lift – 8.96 mm (0.353 in.)
Exhaust Valve Minimum Lift – 9.14 mm (0.360 in.)
Battery Type – 12 Volt
Cold Cranking Capacity – 160 Amps
John Deere LT155 Drivetrain
Transmission – Hydrostatic
Transaxle – Tuff-Torq K51A
Type – Variable Speed Hydrostatic
Axle Torque Output (Rated) – 231 Nm (170 lb-ft)
Axle Torque Output (Peak) – 1078 Nm (795 lb-ft)
Input Speed (Max) – 3050 rpm
Weight (Dry) – 13.7 kg (30 lb)
Lubrication – 10W-30 CD class oil
Capacity – 2.4 L (0.63 gal)
Tire Diameter (Max) – 508 mm (20 in.)
Static Weight On Axle (Max) – 306 kg (675 lb)
Brake Type – Wet Disk
Brake Capacity – 363 Nm (268 lb-ft) with 23 Nm (17 lb-ft) on brake arm
Brake Lever Travel (Maximum) – 30 degrees
Forward Speeds – 0-8.8 km/h (0-5.5 mph)
Reverse Speeds – 0-4.8 km/h (0-3.0 mph)
John Deere LT155 Tires
Front Tire Sizes – 15×6.00-6
Rear Tire Sizes – 20×10.00-8
Inflation (Front Tire) – 83 kPa (12 psi)
Inflation (Rear Tire) – 55 kPa (8 psi)
JD LT155 Dimensions
Overall Height – 103.1 cm (40.6 in.)
Overall Width (tractor only) – 91.4 cm (36 in.)
Overall Length – 172.5 cm (67.91 in.)
Net Weight (tractor only, with no fuel) – 176 kg (388 lbs.)
John Deere LT155 Attachments
38-Inch Mower Deck
Cutting Width – 96.5 cm (38 in.)
Overall Width – 132.1 cm (52 in.)
Net Weight – 33 kg (72 lbs.)
Cutting Blades – 2
Blade Bolt Torque – 53 Nm (39 lb-ft.)
Cutting Height (approximate) – 25 to 100 mm (1 to 4 in.)
Height Adjustment – 13 position, 6.35 mm (1/4 in.) increments
Freedom 42 Mower Deck
Cutting Width – 106.8 cm (42 in.)
Overall Width – 106.8 cm (42 in.)
Net Weight – 38 kg (84 lbs.)
Cutting Blades – 2
Blade Bolt Torque – 57 Nm (42 lb-ft.)
Cutting Height (approximate) – 25 to 100 mm (1 to 4 in.)
Height Adjustment – 13 position, 6.35 mm (1/4 in.) increments