🏷️ Basic Information Identification Make: New Holland / Ford / Versatile Model Designation: Tractor Designation 6 Series Covered Models: 756, 836, 856, 876, 936, 956, 976 Codes Publication Number: 40075691 👋 Introduction Market Position Product Category: Heavy-duty agricultural tractors. Target Audience: Farm operators, agricultural mechanics, equipment repair shops, and fleet managers working with New Holland, Ford, or Versatile tractors of this era. Competitive Analysis Value Proposition: Provides essential technical data for maintaining and repairing a range of reliable agricultural tractors, crucial for uptime in agricultural operations. Key Features Comprehensiveness: Covers a broad spectrum of models and all significant mechanical and electrical systems, offering a single source for repair information. Practicality: Designed for practical application in a workshop, aiding in efficient diagnosis and repair to minimize downtime. 📋 Manual Details Coverage Areas Systems Covered: Engine, Fuel System, Cooling System, Lubrication System, Electrical System, Power Train, Transmission, Hydraulic System, Steering, Brakes, PTO, Chassis, Body, Operator Station, Climate Control Page Count Number Of Pages: 600 Manual Type Type: Workshop Repair Service Manual Language Language: English Format Format: Physical Book (assumed from context, typical for this type of manual) 📖 Manual Coverage Systems Covered Engine Systems: Detailed diagnostic procedures, overhaul instructions, component testing, specifications for diesel engines (likely Ford or Perkins based on era/models). Transmission Systems: Repair and overhaul of powershift transmissions, clutch systems, differential lock engagement, driveshafts, and final drives. Hydraulic Systems: Diagnosis and repair of the main hydraulic pump, control valves, cylinders, hydraulic motors, remote hydraulic outlets, and PTO hydraulics. Electrical Systems: Wiring diagrams, component testing, troubleshooting for starting and charging systems, lighting, instrument panel, and auxiliary electrical components. Brake Systems: Service procedures for hydraulic disc brakes, parking brake, and related components. Steering Systems: Repair and adjustment of hydrostatic power steering systems, steering cylinders, and associated components. Operator Station: Details on cab components, seat, controls, climate control system (HVAC), and interior trim. Procedures Included Maintenance Procedures: Scheduled maintenance checks, lubrication points, filter replacement intervals, fluid level checks and changes. Diagnostic Procedures: Step-by-step troubleshooting guides for common and uncommon problems across all major systems. Repair Procedures: Detailed disassembly, inspection, repair, and reassembly instructions for all major components and sub-assemblies. Overhaul Procedures: Comprehensive guides for complete engine, transmission, and hydraulic system rebuilds. Adjustment Procedures: Calibration and adjustment of critical components like clutch pressures, hydraulic valve settings, and PTO engagement. Technical Depth Depth: Comprehensive; suitable for professional mechanics and experienced technicians, covering from basic maintenance to complete overhauls and advanced diagnostics. Diagnostic Capability: Includes fault codes (if applicable to the era), symptom-based troubleshooting, and component testing procedures with expected values. Repair Detail: Provides torque specifications, clearances, and alignment procedures for all critical fasteners and rotating components. 📊 Manual Specifications File Format File Format: Likely printed paper; if digital, typically PDF. Print Quality Print Quality: Professional quality printing with clear diagrams and legible text (standard for reputable service manuals). Binding Type Binding: Likely spiral bound or perfect bound for durability and ease of use in a workshop environment. Paper Type Paper Type: Durable, possibly coated paper to withstand workshop conditions. ⚙️ Engine Specifications Primary Engine Engine Type: Diesel (Likely naturally aspirated or turbocharged, inline 6-cylinder configurations common for these models). Displacement Range: Estimated 5.8L to 7.0L (depending on specific model and engine option; common for this class of tractor from the 1980s/1990s). Performance Horsepower Range: Approx. 75 HP to 100+ HP (dependent on specific model number and engine tuning). Torque Characteristics: Focus on high low-end torque for pulling heavy loads, with specific figures detailed within the manual. Fuel System Fuel Delivery: Likely mechanical injection pumps (e.g., Bosch, CAV/Lucas) and injectors. Details on pump timing and injection pressure will be present. Fuel Type: Diesel Fuel. Cooling System Cooling Type: Liquid-cooled, pressurized system with radiator, fan, thermostat, and coolant recovery tank. Lubrication System Oil Type Specification: Refer to manual for specific SAE viscosity grades and API service categories (e.g., API CD, CE or later). Likely 15W-40 diesel engine oil. Oil Capacity: Specific oil capacity per model will be detailed, typically in the 10-15 quart range. 🔧 Transmission Standard Transmission Type: Likely a powershift transmission (e.g., 16-speed, 18-speed) offering on-the-go gear changes without clutching. Optional Optional Features: Possible options may include creeper gears or specialized PTO gearing depending on market and configuration. Features Powershift Operation: Detailed explanation of the powershift mechanism, troubleshooting hydraulic pressure for clutches, and torque converter operation. Fluid Specifications Transmission Fluid Type: Refer to manual for specific Universal Tractor Transmission Oil (UTTO) or equivalent specifications. Common in the era might be Ford/New Holland approved fluids. Fluid Capacity Transmission Oil Capacity: Capacity will vary by model, expected to be substantial due to powershift complexity. 📐 Dimensions Exterior Wheelbase Range: Approx. 95-105 inches (2413-2667 mm) for standard 2WD configurations. 4WD models will have different dimensions. Weights Operating Weight Range: Approximately 8,000 - 12,000 lbs (3600 - 5400 kg)...