🏷️ Basic Information Identification Make: Valtra Model: Valmet 8150 / 8350 Hi Product Name: Valtra Valmet 8150 8350 Hi Workshop Service Manual Repair Codes Engine Codes: Not specified in product information, but typically associated with AGCO's Sisu E3 or similar diesel engines for this era. Transmission Codes: Hi (likely referring to Hi-Tech or similar transmission variants offered by Valtra/Valmet). 👋 Introduction Market Position Tractor Segment: Mid-range utility and agricultural tractors, known for robust construction and reliability in demanding environments. Competitive Analysis Key Competitors: John Deere, Massey Ferguson, New Holland, Case IH, Deutz-Fahr, Fendt (depending on specific market and era). Key Features Reliability Focus: Valtra (formerly Valmet) tractors are recognized for their durability and ability to withstand harsh operating conditions. Serviceability: This comprehensive manual emphasizes the ease of performing maintenance and repairs, aiming for efficient after-sales service. 📋 Manual Details Coverage Areas Primary Coverage: Repair, maintenance, adjustments, troubleshooting, disassembly, and assembly of Valtra Valmet 8150 and 8350 Hi tractors. Page Count Total Pages: 1361 Manual Type Type: Workshop Service Manual / Repair Manual Language Primary Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Engine: Comprehensive coverage including diagnosis, testing, adjustments, removal, installation, disassembly, and assembly of engine components. Transmission: Detailed procedures for the 'Hi' transmission variant, including operation, maintenance, repair, and troubleshooting. Hydraulics: Information on hydraulic systems, including pumps, valves, cylinders, and fluid maintenance. Electrical System: Wiring diagrams, component testing, troubleshooting, and repair of the tractor's electrical system. Chassis And Frame: Details on frame construction, front axle, steering systems, and overall chassis integrity. Brake System: Maintenance, repair, and adjustment procedures for the braking system. Power Take Off Pto: Service information related to the PTO system, including engagement and maintenance. Cab And Operator Station: Procedures for interior components, controls, HVAC (if applicable), and operator comfort features. Fuel System: Maintenance and repair of the fuel tank, lines, filters, and injection system components. Cooling System: Information on radiator, coolant, thermostat, and fan assembly maintenance and repair. Exhaust System: Service and maintenance of the exhaust manifold, muffler, and piping. Wheels And Tires: Information on wheel mounting, tire pressures, and relevant specifications. Procedures Included Maintenance: Periodic maintenance schedules, lubrication points, fluid changes, filter replacements, and general upkeep. Troubleshooting: Systematic diagnostic procedures for identifying and resolving common and uncommon faults and issues. Repair: Step-by-step instructions for the repair of all major vehicle systems and components. Disassembly Assembly: Detailed instructions for the removal, disassembly, reassembly, and installation of parts and assemblies. Adjustments: Precise instructions for calibrating and adjusting various systems and components to factory specifications. Testing: Procedures for testing the functionality and performance of various systems and components. Technical Depth Depth: Highly detailed, 'bumper-to-bumper' coverage suitable for professional mechanics and experienced DIY users. Includes special tool references and pictorial diagrams. Special Tools: References and illustrations for special service tools required for specific repair and adjustment operations. Pictorial Guidance: Extensive use of illustrations, exploded diagrams, drawings, and photos to guide users through procedures. 📊 Manual Specifications File Format Format: PDF Searchable: Implied by PDF format, though specific text searchability depends on the source file's creation. Print Quality Printable: Yes, all pages are printable. Resolution Notes: Assumed to be sufficient for clear reproduction of text and diagrams, as it's a professional workshop manual. Binding Type Binding: Digital (PDF download), no physical binding. Paper Type Paper Type: Not applicable (digital format). Compatibility Operating Systems: Windows, Mac, Linux OS Required Software: Adobe Reader ⚙️ Engine Specifications Primary Engine Engine Manufacturer: Likely Sisu Diesel (part of AGCO), a common supplier for Valtra. Engine Type: Typically turbocharged, intercooled diesel engine. Performance Horsepower 8150: Approx. 120-130 HP (nominal, actual may vary). Horsepower 8350: Approx. 135-145 HP (nominal, actual may vary). Fuel System Injection System: Likely Common Rail or mechanical injection, depending on the specific production year. The manual would detail this. Fuel Type: Diesel 🔧 Transmission Standard Transmission Type: Hi-Tech (or similar powershift/semi-powershift transmission) transmission, likely with multiple forward and reverse gears and power shift capabilities. Optional Optional Transmissions: While 'Hi' is specified, other variants might have existed; the manual would clarify if options were available. Features Powershift Capabilities: The 'Hi' designation strongly suggests powershift functionality for on-the-go gear changes, enhancing operational efficiency. 📐 Dimensions Exterior Length: Specific dimensions not provided, but typical for tractors in this HP class (e.g., 4.5 - 5.5 meters). Width: Specific dimensions not provided, typically around 2.5 meters without dual wheels. Height: Specific dimensions not provided, cabin height typically around 2.8 - 3.0 meters. Weights Operating Weight: Typically in the range of 5,500 - 7,000 kg, depending on configuration. 🛡️ Safety Features Ratings Rollover Protection Structure Rops: Standard on modern tractors of this era, likely including a certified ROPS frame and safety belts. Active Features Braking System: Hydraulic brakes, designed for safe operation under heavy loads. Passive Features Operator Station: Designed with operator safety in mind, with...