Make Parent:
Renault Agriculture (Historically)
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.
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.
Competitors:
Competed with models from manufacturers such as John Deere, Massey Ferguson, New Holland, Case IH, and Fendt during its production era.
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.
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.
Workshop Manual Pages:
642
Diagnostic Manual Pages:
887
Workshop Manual:
Comprehensive Service and Repair Manual
Diagnostic Manual:
Detailed Technical Diagnostics and Troubleshooting Guide
File Format:
PDF Download
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).
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.
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.
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:
N/A (Digital PDF Download)
Paper Type:
N/A (Digital PDF Download)
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).
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.
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).
Cooling Type:
Liquid-cooled, with procedures for coolant checks and system maintenance.
Emissions Compliance:
Subject to relevant emissions standards of the production era.
Transmission Type:
Manual or Powershift transmission with a synchronized gear selection.
Gearbox Model:
B41 Gearbox
Powershift Options:
Likely offered with optional powershift gears for enhanced operational flexibility.
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.
Transmission Fluid:
Specific SAE viscosity grade and API/ACEA specifications for the B41 gearbox and associated hydraulic systems would be detailed in the manual.
Overall Length:
Variable by model; refer to specific technical sheets.
Overall Width:
Variable by model and tire configuration; refer to specific technical sheets.
Wheelbase:
Variable by model; refer to specific technical sheets.
Operating Weight:
Variable by model and configuration (e.g., with or without front loader, ballast).
Maximum Allowable Weight:
Refer to specific model technical data.
Rollover Protection:
Typically equipped with a ROPS (Roll-Over Protective Structure) compliant cab or frame.
Braking System:
Hydraulic brakes, likely with dual-circuit system for enhanced safety. The diagnostic manual includes 'Pneumatic Brake' systems (J4), indicating optional air brake capabilities for trailer towing.
Cab Design:
Designed for operator safety with structural integrity and potentially seatbelts.
Infotrac System:
The diagnostic manual mentions 'INFOTRAC' (G2), which likely refers to a telematics or fleet management system for data logging, diagnostics, and potentially GPS tracking.
Pto Management:
Electronic PTO engagement and management features might be present.
Diagnostic Interface:
The inclusion of 'METADIAG 2007® MANUAL' indicates a sophisticated diagnostic port and software system for retrieving fault codes and real-time operating data.
Engine Oil Change:
Typically 250-500 hours, depending on operating conditions and oil type. Precise intervals specified in the manual.
Transmission Fluid Change:
Recommended intervals would be in the range of 500-1000 hours. Manual will specify exact intervals and filter replacement.
Hydraulic Fluid Change:
Typically 1000-1500 hours; manual will provide specific guidance on fluid type and change intervals.
Engine Oil Specification:
ACEA E3/E5 or API CG-4/CH-4 or equivalent, with specific SAE viscosity grade (e.g., 15W-40) provided in the manual.
Coolant Specification:
Ethylene glycol based antifreeze/coolant with appropriate corrosion inhibitors, meeting specific OEM standards (detailed in manual).
Brake Fluid:
DOT 3 or DOT 4, as specified by the manufacturer.
Common Wear Points:
Refer to manual for potential wear on clutch components, hydraulic pump and seals, PTO bearings, and front axle kingpins due to typical operational demands.
Electrical Gremlins:
As with many tractors of this era, electrical connections and sensors may require periodic inspection and cleaning, as detailed in the diagnostic manual.
Claa Heritage:
Claas is a globally recognized manufacturer of agricultural machinery, known for its innovation and quality, particularly in harvesting equipment.
Renault Agriculture Heritage:
Renault Agriculture was a significant player in the tractor market before its acquisition and integration into the Claas brand. The Celtis series carries this lineage.
Celtis Introduction:
The Celtis series represented Claas's strategic entry and expansion in the utility tractor segment, leveraging existing Renault Agriculture platforms.
Manufacturing Location:
Likely manufactured in former Renault Agriculture facilities, which were integrated into Claas's global production network.
