Segment:
Heavy-duty agricultural tractor, designed for demanding farm operations.
Brand Perception:
New Holland is a recognized leader in agricultural machinery, known for robust and reliable equipment.
Competitors:
John Deere, Case IH, Massey Ferguson, Fendt, Claas.
Utility:
High horsepower output, advanced hydraulic systems, spacious operator cab, and versatile implement compatibility.
Manual Value Proposition:
Crucial resource for maintaining operational efficiency and ensuring correct part replacement for the 8670A tractor.
Primary Coverage:
Complete illustrated master parts list for New Holland 8670A Ag Tractor
Secondary Coverage:
Parts explosions, exploded views, and breakdowns of all part numbers for all aspects of the 8670A model.
Estimated Pages:
Varies by specific edition, typically extensive for master parts lists of this caliber (e.g., 500+ pages).
Type:
Illustrated Master Parts List Manual
Powertrain:
Engine, Transmission, Final Drives, Differential
Chassis And Running Gear:
Front Axle, Rear Axle, Steering System, Brakes, Wheels, Tires
Hydraulics:
Hydraulic Pump, Control Valves, Cylinders, Linkages, PTO (Power Take-Off)
Electrical System:
Wiring Harnesses, Alternator, Starter, Battery, Lighting, Instrumentation
Operator Station:
Cab Structure, Seating, Controls, HVAC (Heating, Ventilation, and Air Conditioning)
Implement Mounting:
Three-Point Hitch, Drawbar, Auxiliary Hydraulic Couplers
Identification:
Identification of all individual tractor components and assemblies.
Ordering Parts:
Provides essential part numbers for ordering replacements.
Assembly Disassembly Guidance:
Visual aids for understanding component relationships during assembly and disassembly.
Detail Level:
Highly detailed, component-level breakdown with specific part numbers and diagrams.
Application Focus:
Essential for parts identification, inventory management, and repair planning.
Format:
Portable Document Format (PDF)
Searchability:
Typically text-searchable within the PDF for quick part number or component lookup.
Resolution:
High-resolution scans ensuring clarity of diagrams and text.
Scalability:
PDF allows for zooming for detailed inspection of illustrations.
Type:
Not Applicable (Digital Download)
Type:
Not Applicable (Digital Download)
Make:
Cummins (likely model B Series or ISB)
Configuration:
Inline 6-Cylinder, Turbocharged, Intercooled Diesel
Displacement:
Approximately 5.9 Liters (359 cubic inches) - typical for this era's Cummins B series.
Horsepower:
Ranging from approximately 170-200 HP, depending on specific configuration and tuning.
Torque:
Significant torque for heavy draft work, typically in the range of 450-550 lb-ft.
Injection Type:
Mechanical Injection (e.g., Bosch VE or P7100) or early Electronic Fuel Injection (EFI).
Type:
Powershift Transmission (e.g., 18-speed forward, 9-speed reverse, or similar configurations)
Type:
Could potentially include a creeper gear option or other specialized transmissions depending on market and configuration.
Shifting:
Electro-hydraulic control for smooth shifting without clutching.
Gear Selection:
Multiple gear ranges for optimal power delivery across various field conditions.
Length:
Approx. 170-185 inches (4318-4699 mm) without implement.
Width:
Approx. 70-80 inches (1778-2032 mm) at rear wheels, depending on tire size.
Height:
Approx. 100-110 inches (2540-2794 mm) to top of cab.
Operating Weight:
Around 15,000 - 18,000 lbs (6800 - 8165 kg) dry weight.
Ground Clearance:
Sufficient for row-crop work, typically 15-25 inches (381-635 mm).
Wheelbase:
Approx. 105-115 inches (2667-2921 mm).
Rollover Protection:
Typically equipped with a Roll-Over Protective Structure (ROPS) as standard or option, meeting ISO or ASAE standards.
Braking System:
Hydraulic disc brakes, often internal wet disc brakes for durability.
Traction Control:
Differential lock for enhanced traction in slippery conditions.
Operator Station:
Enclosed cab with safety glass, often with air conditioning and heating.
Lighting:
Integrated headlights, taillights, and work lights for visibility.
System:
Basic AM/FM radio, often with auxiliary inputs. Later models might feature more integrated audio.
Features:
Electronic draft control for implements, PTO engagement controls, potentially autosteer readiness in later versions.
Data Logging:
Some models may have basic data logging capabilities for engine hours and diagnostic codes.
Engine Oil Change:
Typically every 250-500 operating hours, depending on oil quality and operating conditions.
Hydraulic Fluid Change:
Every 1000-2000 operating hours, with filter changes more frequently.
Fuel Filter Replacement:
Recommended every 250-500 operating hours or annually.
Engine Oil Type:
API CI-4 or CJ-4 rated heavy-duty diesel engine oil, SAE 15W-40 is common.
Hydraulic Fluid Type:
New Holland T.I.M.S. (Tractor Integrated Maintenance System) fluid or equivalent Caterpillar TO-4, John Deere J20C/J20D, or ISO VG 46 hydraulic oil.
Transmission Fluid Type:
Refer to specific New Holland transmission fluid specifications, often proprietary or high-performance fluids.
Electrical Connections:
Corrosion or loose connections in wiring harnesses, particularly in harsh agricultural environments.
Hydraulics:
Potential for hydraulic pump wear or valve issues with extensive use.
Powertrain:
Wear in powershift components or differential under heavy load conditions.
Manufacturer:
New Holland Agriculture is a brand with a long history, originating from Italy and now part of CNH Industrial.
Series:
The 8670A belongs to the New Holland Genesis series, known for its advanced features and user comfort for its time.
Production Years:
Mid-to-late 1990s and early 2000s (specific years require further documentation verification, but model likely aligns with this period).
Manufacturing Location:
Likely manufactured in North America or Europe, common for New Holland's major tractor lines.
Industry Acclaim:
As part of the New Holland Genesis series, the 8670A likely received positive reviews for its blend of power, comfort, and technology for its era.
Performance Benchmarks:
Rated for high PTO horsepower and drawbar pull, suitable for heavy tillage, planting, and harvesting operations.
