🏷️ Basic Information Identification Make: Claas Make Parent: Renault Agriculture (Historically) Model: Celtis Model Variants: 426, 436, 446 Model Codes: Refer to individual model numbers for specific chassis and powertrain configurations. Generation: The Celtis series was introduced as a range of utility tractors. Production Years: Production years vary by specific model and market, generally spanning the early to mid-2000s before further rebranding and integration. 👋 Introduction Market Position Segment: Utility tractor segment, designed for a wide range of agricultural and professional tasks. Target User: Farmers, agricultural contractors, municipalities, and professional users requiring reliable and versatile tractor capabilities. Competitive Analysis Competitors: Competed with models from manufacturers such as John Deere, Massey Ferguson, New Holland, Case IH, and Fendt during its production era. Key Features Versatility: The Celtis range was known for its adaptability to various implements and tasks, from field work to loader operations and transport. Operator Comfort: Designed with a focus on operator comfort and ergonomics, including spacious cabs and accessible controls. Technical Capabilities: Offered robust powertrain options, capable hydraulic systems, and PTO options for driving a variety of farm machinery. 📋 Manual Details Coverage Areas Primary Coverage: Complete workshop service and diagnostic procedures for Claas Renault Celtis tractors. Secondary Coverage: Includes detailed sections on engine, transmission, hydraulics, axles, PTO, brakes, cab, heating, air conditioning, and front loader systems. Page Count Workshop Manual Pages: 642 Diagnostic Manual Pages: 887 Total Pages: 1529 Manual Type Workshop Manual: Comprehensive Service and Repair Manual Diagnostic Manual: Detailed Technical Diagnostics and Troubleshooting Guide Language Language: English Format File Format: PDF Download 📖 Manual Coverage Systems Covered Powertrain: Engine (DPS engine checks, injection, diagnostics), Clutch (Mechanical Vehicle Drive Clutch, LUK DT), Gearbox (B41 Gearbox), Rear Axle, Front Axle (driven and undriven variations), Rear Power Take-Off (PTO), Front Power Take-Off (PTO). Chassis And Controls: Brakes (including pneumatic brake systems), Steering, Hydraulics (E1 Hydraulics, E2 Rear Lift, E3 Steering, E4 Auxiliary Spool Valves). Operator Station: Cab construction (H1), Heating and Air Conditioning (H2), Window Bonding (H3), Platform features (H4). Attachments: Front Linkage (J2), Front Loader (J3). Procedures Included Maintenance: Scheduled maintenance, fluid checks and changes, lubrication points, filter replacements. Diagnostics Troubleshooting: Detailed diagnostic procedures for engine, transmission, hydraulics, electrical systems, and various control modules. Includes troubleshooting guides for common faults and error codes (e.g., METADIAG 2007® MANUAL). Repair Rebuild: Step-by-step instructions for component removal, repair, overhaul, and reinstallation for all major systems. Calibration Adjustment: Procedures for adjusting clutches, brakes, PTO engagement, hydraulic pressures, and engine settings. Technical Depth Engine Diagnostics: In-depth analysis of DPS engine operation, fuel injection system checks (A1 Injection Sheet Checking Procedure), component testing, and emissions control. Transmission Diagnostics: Detailed diagnosis of the B41 gearbox, clutch system (LUK DT), and associated electronic controls, including shift logic and pressure testing. Hydraulic Diagnostics: Comprehensive coverage of hydraulic system operation, pump testing, valve body diagnostics, cylinder repair, and pressure relief valve calibration. Electrical Diagnostics: Detailed wiring diagrams, component identification, diagnostic trouble codes (DTCs), sensor testing, and repair procedures for all electrical systems, including instrument panel (G1) and Infotrac (G2) systems. 📊 Manual Specifications File Format File Type: Digital PDF Searchability: Assumed searchable text within PDF for efficient navigation and information retrieval. Print Quality: Full digital copies, implying high resolution for clarity of diagrams and text, suitable for printing. Binding Type Binding: N/A (Digital PDF Download) Paper Type Paper Type: N/A (Digital PDF Download) ⚙️ Engine Specifications Primary Engine Engine Family: DPS Engine (likely based on Deutz or similar robust engine technology). Engine Configuration: Typically inline 3- or 4-cylinder diesel engines, depending on the specific model (426, 436, 446). Performance Horsepower Range: Specific horsepower figures for 426, 436, and 446 models would need verification from detailed spec sheets, but the series generally ranges from approximately 60 to 100+ HP. Torque Characteristics: Designed for strong low-end torque for pulling power in agricultural applications. Fuel System Injection System: Mechanical or electronically controlled injection system, with detailed checking procedures for the injection sheet (A1) and the DPS engine itself (A3, Diagnostic Section). Fuel Type: Diesel Cooling System Cooling Type: Liquid-cooled, with procedures for coolant checks and system maintenance. Emissions Emissions Compliance: Subject to relevant emissions standards of the production era. 🔧 Transmission Standard Transmission Type: Manual or Powershift transmission with a synchronized gear selection. Gearbox Model: B41 Gearbox Optional Powershift Options: Likely offered with optional powershift gears for enhanced operational flexibility. Features Clutch System: Mechanical Vehicle Drive Clutch, specified as LUK DT (Dual Traction) in the diagnostic manual, indicating advanced clutch technology. Pto Options: Rear PTO (C2) and potentially Front PTO (J1) with multiple speed options (e.g., 540, 1000 RPM) and ground-speed PTO. Fluid Specifications Transmission Fluid: Specific SAE viscosity grade and API/ACEA specifications for the B41 gearbox and associated hydraulic systems would be detailed in the manual. 📐 Dimensions Exterior Overall Length: Variable by model; refer to specific technical sheets....