2003 John Deere LX255-LX288 Lawn Tractor Technical Manual
Comprehensive repair guide for John Deere LX255, LX266, LX277, LX279, and LX288 lawn tractors. Covers engine specifications, diagnostics, and procedures for TM1754.
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Sample pages from the 2003 John Deere LX255-LX288 Lawn Tractor Technical Manual manual
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Models Covered & Key Technical Specifications
John Deere LX255-LX288 Lawn Tractor Technical Manual (TM1754) | 600-Page Guide | OEM Specs
Comprehensive Technical Manual | John Deere Lawn Tractors | North American Version.
- Technical Specifications Data: 15.0 hp (11.19 kW) defines the maximum engine output Power.
- Displacement Specifications: For engine operation, 426 cm³ establishes the displacement Capacity.
- Ignition System Type: Transistorized Fly Wheel Magneto -- provides the primary ignition Source.
- Engine Oil Capacity: The crankcase requires 1.8 L (1.9 qt) with an oil filter Change.
- Fast Idle Speed: 3350 ± 50 rpm ensures optimal engine performance Settings.
- Valve Clearance Setting: Intake and Exhaust valves are specified at 0.076 mm (0.003 in.) clearance Parameters.
Manual Description & Preview
John Deere LX255-LX288 Lawn Tractor Technical Manual (TM1754) | 600-Page Guide | OEM Specs
Unit-Designations: John Deere LX255-LX288 // System-Coverage: Gasoline V-Twin / Kohler Command 15 QT/CV15S Logic // Specification-Class: 4-Cycle Engine, Air Cooled.
| Performance-Element | Baseline | Calibration-Spec |
|---|---|---|
| Engine Type | Vanguard V-Twin | Briggs & Stratton |
| Horsepower | 18 hp (13.4 kW) | Kawasaki FH580V |
| Bore | 72 mm (2.83 in.) | LX288 FH580V |
| Stroke | 70 mm (2.76 in.) | All Models |
The manual presents information on the engine's internal workings, starting with general specifications and progressing through detailed diagnostic procedures. It covers engine removal and installation, carburetor service, and flywheel replacement.
Engine Specifications
This section details critical engine parameters, including bore, stroke, displacement, and lubrication requirements for optimal performance. It also outlines specifications for the cooling system and air cleaner.
Carburetor and Fuel System Service
Key procedures include carburetor removal, disassembly, inspection, and adjustment. It covers the fuel pump tests, verifying proper fuel pressure and flow to ensure consistent engine operation.
Ignition System and Starting Motor
This manual documents the ignition system, including spark plug gap adjustments and ignition coil air gap specifications. It also provides procedures for starting motor removal, installation, and disassembly.
Valve Train and Piston Service
Detailed instructions are provided for valve clearance adjustments, cylinder head inspection, and piston/ring replacement. It covers procedures for measuring critical component dimensions to ensure proper engine assembly.
Documents torque specifications for fasteners to ensure proper assembly and cyclic stress resistance.
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