This manual covers the Laser 150 tractor, a robust agricultural machine designed for heavy-duty operations. Introduced in the mid-1980s, the Laser series represented a significant advancement, known for its powerful engine options, advanced hydraulics, and versatile PTO capabilities. This tractor is characterized by its strong construction and reliable performance, making it a valuable asset in demanding agricultural environments. Its engineering prioritizes durability and efficiency, ensuring it can handle a wide range of tasks with consistent power and control. This comprehensive service and repair manual provides detailed information for maintaining and troubleshooting the Laser 150. It covers complete engine and transmission repair, hydraulic system maintenance, electrical system diagnostics, and chassis and body work. With over 500 pages of content, this English-language manual includes routine maintenance schedules, detailed overhaul procedures, technical specifications, and troubleshooting charts. It is an essential resource for owners, mechanics, and technicians seeking to ensure the optimal performance, longevity, and reliability of their Laser 150 tractor. 🏷️ Basic Information Identification Make: SAME Model: Laser 150 Product Type: Tractor Service Repair Manual 👋 Introduction Market Position Segment: Heavy-duty agricultural tractor Competitive Analysis Key Competitors: John Deere, New Holland, Case IH, Deutz-Fahr (in its era) Key Features Tractor Strengths: Robust construction, powerful engine options, advanced hydraulics, versatile PTO. Manual Value Proposition: Essential resource for maintaining peak performance, preventing breakdowns, and ensuring longevity of the SAME Laser 150. 📋 Manual Details Coverage Areas Engine Repair: Complete Transmission Repair: Complete Hydraulic System: Complete Electrical System: Complete Powertrain Diagnostics: Comprehensive Chassis And Body: Complete Page Count Estimated Pages: 500+ Manual Type Manual Classification: Factory Service Manual / Repair Manual Language Primary Language: English Format Digital Format: PDF 📖 Manual Coverage Systems Covered Engine Mechanical: Cylinder head, block, pistons, connecting rods, crankshaft, lubrication, cooling, timing. Fuel System: Injection pump, injectors, fuel lines, filters, tank. Transmission Manual: Gearbox, clutch, PTO engagement, differential lock. Transmission Powershift: If equipped: Powershift unit, hydraulic controls, electronic management. Hydraulics Lifting System: Hydraulic pump, control valve, lift cylinders, draft control, position control. Hydraulics Steering: Power steering system, hydraulic ram, pump, steering column. Electrical System Components: Alternator, starter motor, battery, lighting, wiring harnesses, fuses, relays. Electrical System Diagnostics: Troubleshooting charts, wiring diagrams, diagnostic procedures. Braking System: Service brakes, parking brake, hydraulic circuits, linings/discs. Front Axle And Steering: Front axle assembly, kingpins, steering linkages, 4WD engagement (if applicable). Rear Axle And Hubs: Rear axle housing, differential, final drives, wheel hubs. Power Take Off Pto: PTO shaft, gearbox, engagement mechanisms, speeds. Procedures Included Engine Rebuild: Complete overhaul procedures, torque specifications, clearances. Transmission Overhaul: Disassembly, inspection, reassembly of gearbox and associated components. Hydraulic System Repair: Pump testing, valve calibration, cylinder seal replacement, troubleshooting leaks. Electrical Troubleshooting: Fault finding using wiring diagrams, component testing. Brake System Maintenance: Adjustment, bleeding, replacement of pads/shoes. Routine Maintenance: Lubrication points, filter changes, fluid checks, belt adjustments. Component Replacement: Detailed steps for replacing common wear items and major components. Technical Depth Diagnostic Capabilities: Advanced diagnostic procedures, fault code interpretation (if applicable). Rebuild Procedures: Full engine and transmission rebuild specifications and instructions. Calibration Procedures: Hydraulic control valves, governor settings (if applicable). Tightening Specifications: Comprehensive list of torque values for all critical fasteners. Clearances And Tolerances: Precise specifications for engine and transmission component clearances. 📊 Manual Specifications File Format PDF Quality: High-resolution, searchable text Printability: Printable pages Print Quality Illustrations Quality: Clear diagrams and photographs Binding Type Binding Description: Digital (PDF), not applicable for physical binding Paper Type Paper Description: Digital (PDF), not applicable for paper type ⚙️ Engine Specifications Primary Engine Engine Manufacturer: SAME / Lamborghini (often shared components) Engine Model: Likely a SAME 1000 Series or similar (e.g., SAME 1000.6 WT) Engine Type: Diesel, Turbocharged, Intercooled (common for 150hp class) Displacement: Approximately 6.0 - 7.0 Liters (specific to variant) Cylinders: 6 Performance Rated Horsepower: Around 150 HP (110 kW) Peak Torque: Estimated 600-650 Nm @ 1400-1600 RPM (variant dependent) Fuel System Injection Type: Direct Injection, possibly Electronic Unit Injectors (EUI) or Common Rail depending on exact year/model variant. Fuel Type: Diesel Fuel 🔧 Transmission Standard Transmission Type: Mechanical Synchromesh (e.g., 24-speed forward / 12-speed reverse with creeper options) Optional Powershift Option: May be available with powershift variants for certain gears. Features Pto Speeds: Standard 540/1000 RPM, potentially ground speed PTO. Clutch Type: Dual-stage wet clutch 📐 Dimensions Exterior Wheelbase: Approx. 2.6 - 2.8 meters (typical for this class) Weights Operating Weight: Approx. 5,500 - 6,500 kg (unballasted) 🛡️ Safety Features Ratings Rollover Protection: ROPS (Roll-Over Protective Structure) equipped as standard or optional. Active Features Braking System Type: Hydraulically operated wet disc brakes. Passive Features Seatbelt: Operator seatbelt (if equipped with cab/safety frame). 💡 Technology Features Infotainment Infotainment System: Basic analog instrumentation and controls. No modern infotainment systems expected. Driver Assistance Driver Assistance Features: Limited. Focus on mechanical and hydraulic systems. Basic PTO and hitch controls. Connectivity Connectivity Features: None (not applicable for...