Manufacturer Segment:
Agricultural Machinery Manufacturer
Product Segment:
Heavy-duty agricultural tractors
Key Competitors:
John Deere, Case IH, New Holland, Fendt, Massey Ferguson, Deutz-Fahr.
Core Purpose:
To provide comprehensive and accurate part identification for maintenance, repair, and overhaul of Claas Dominant tractors.
Value Proposition:
Essential tool for farmers, service technicians, and parts departments to ensure correct part ordering and minimize downtime.
Primary Coverage Area:
Agricultural Machinery - Tractors
Secondary Coverage Areas:
Engine, Powertrain, Hydraulics, Electrical Systems, Chassis, Bodywork, Operator's Station Components
Estimated Page Count:
Variable (Dependent on specific Dominant model variant and year - typically hundreds of pages)
Manual Type:
Parts Catalog / Parts Manual
Language:
Likely German, English, French, Spanish, Italian (based on Claas's global operations and typical documentation)
Engine Systems:
Engine assembly, cylinder block, cylinder head, crankshaft, camshaft, pistons, connecting rods, valve train, cooling system, lubrication system, fuel system (injection/carburetion), exhaust system, air intake system.
Powertrain Systems:
Clutch, transmission (gearbox, differential, final drives), power take-off (PTO) systems, drive shafts, axles (front and rear).
Hydraulic Systems:
Hydraulic pump, hydraulic pump drive, hydraulic valves, hydraulic cylinders (lift arms, steering), hydraulic hoses and fittings, hydraulic fluid reservoir, filters.
Electrical Systems:
Battery, starter motor, alternator, ignition system (if applicable), lighting system, wiring harnesses, switches, sensors, control units, fuse boxes.
Chassis And Frame:
Front axle, rear axle, steering linkage, braking system (hydraulic, pneumatic, mechanical components), wheel hubs, suspension components (if applicable).
Bodywork And Operator Station:
Cab structure, doors, windows, seats, controls (steering wheel, levers, pedals), dashboard, fenders, fuel tank, drawbar, hitch assembly.
Identification Of Parts:
Detailed diagrams with exploded views and corresponding part numbers for accurate identification of every component.
Assembly And Disassembly:
Illustrations and part sequencing to guide the assembly and disassembly of various tractor sub-systems.
Maintenance And Replacement:
Identification of service-related parts (filters, seals, wear items) and their corresponding part numbers for routine maintenance and replacement.
Troubleshooting Part Identification:
Assists technicians in identifying faulty components for replacement by providing clear part references.
Depth Of Coverage:
Highly detailed, focusing on component-level identification and interchangeability. Does not typically include repair procedures or diagnostic steps, but is essential for parts ordering and basic assembly verification.
File Format:
PDF (Portable Document Format)
Print Quality:
Designed for clarity and accuracy, enabling high-quality printing of diagrams and part numbers.
Binding Type:
N/A (Digital Format)
Paper Type:
N/A (Digital Format - optimized for screen viewing and printing)
Operating System Compatibility:
All versions of Windows and macOS.
Text Searchability:
Typically fully searchable PDF for quick access to part numbers and descriptions.
Engine Manufacturer:
Likely Mercedes-Benz, MAN, or Deutz (common suppliers for Claas tractors of the era).
Engine Type:
Typically a turbocharged, direct-injection diesel engine. Specific configuration (e.g., inline-4, inline-6) would depend on the Dominant variant.
Horsepower Range:
Varies significantly by Dominant model and year, likely ranging from 80 HP to over 150 HP.
Torque Specifications:
Dependent on engine variant; detailed torque values for various components would be present in associated service manuals, not typically the parts catalog itself.
Fuel Injection Type:
Commonly mechanical or electronic unit injectors, or a common rail system depending on the era of the Dominant model.
Engine Oil Specification:
Specifies part numbers for oil filters and oil seals. Engine oil type (e.g., API CI-4, ACEA E7) would be in the owner's or service manual, but filter part numbers are in this catalog.
Transmission Type:
Likely a synchronized constant mesh gearbox with multiple speed ranges (e.g., 16 forward, 8 reverse). Some models might have powershift options.
Optional Transmission Types:
Powershift or creeper gear options might have been available on certain variants.
Pto Options:
Includes parts for standard PTO (540/1000 RPM) and potentially ground-speed PTO.
Drive Configuration:
All-wheel drive (AWD) or two-wheel drive (2WD) configurations, with associated differential and axle components.
Overall Length:
Varies by model, typically 4-5 meters.
Overall Width:
Varies by model, typically 2-2.5 meters.
Wheelbase:
Varies by model, typically 2.4-2.8 meters.
Operating Weight:
Typically 5-7 tonnes, excluding ballast and implements.
Front Axle Capacity:
Specific part numbers for front axle components are detailed.
Rear Axle Capacity:
Specific part numbers for rear axle and differential components are detailed.
Operator Safety Features:
Coverage of ROPS (Roll-Over Protective Structure) and FOPS (Falling-Object Protective Structure) components where applicable, as well as safety guards for PTO and driveline components.
Braking System Components:
Detailed part numbers for hydraulic brake assemblies, master cylinders, brake discs, pads, and actuation mechanisms.
Seatbelt Assembly:
Includes part numbers for seatbelt anchors and retractors if factory-fitted.
Lighting And Signaling:
Part numbers for headlights, taillights, turn signals, warning beacons, and associated wiring/switches.
Operator Interface Components:
Includes parts for dashboard instrumentation, switches, and control levers, reflecting the technology of its production era.
Steering System Components:
Parts for hydrostatic power steering systems, including pumps, valves, and steering cylinders.
Electrical Connectors:
Illustrates various electrical connectors and terminals used throughout the tractor's wiring harness.
Filter Replacement Intervals:
This catalog provides part numbers for filters (oil, fuel, hydraulic, air) but not specific replacement intervals; these are found in the owner's or service manual.
Hydraulic Fluid Type:
Identifies part numbers for hydraulic filters and O-rings. Specific fluid grades (e.g., ISO VG 46) would be in other documentation.
Common Wear Parts:
Identifies wear items such as clutch plates, brake discs, seals, bearings, and hydraulic hoses, enabling proactive replacement.
Oem Part Numbers:
The primary function is to list and illustrate genuine OEM part numbers for all components.
Manufacturer Founding:
Claas is a German family business founded in 1913 by August Claas.
Dominator Lineage:
The Dominant series represents a significant line of utility and row-crop tractors from Claas, evolved from earlier models like the H all-wheel drive tractors.
Production Era:
The Dominant series was primarily produced from the late 1970s through the 1980s, succeeding models like the Claas Saturn and preceding models like the Claas Axos.
Manufacturing Locations:
Primarily manufactured at Claas facilities in Germany.
