Target User:
Farm owners, mechanics, maintenance personnel, and technicians working with Ford New Holland 6640 tractors.
Value Proposition:
Essential resource for efficient operation, proper maintenance, and accurate repairs, reducing downtime and operational costs.
Manual Advantage:
Factory-level documentation ensures accuracy and completeness, superior to generic or third-party repair guides.
Product Offering:
Dual manual set (Service Repair and Operator) providing a complete user experience.
Digital Enhancements:
Searchable text, bookmarks, and improved quality for enhanced usability and quick information retrieval.
Service Manual Coverage:
Comprehensive repair and diagnostic procedures for all major systems of the Ford New Holland 6640 Tractor.
Operator Manual Coverage:
Operation, safety, maintenance, and basic troubleshooting for the Ford New Holland 6640 Tractor.
Service Manual Page Count:
Estimated 1000+ pages (typical for comprehensive tractor service manuals, specific number not provided in product info but implied by 'Factory Service Repair Manual').
Operator Manual Page Count:
Estimated 150-250 pages (typical for tractor operator manuals, specific number not provided in product info but implied by 'Operator Instruction Manuals').
Service Manual Type:
Factory Service Repair Manual
Operator Manual Type:
Operator Instruction Manual
Language:
English (standard for Ford New Holland manuals of this era, implied by product description).
Engine System:
Detailed troubleshooting, repair, overhaul, and specifications for the diesel engine (e.g., Ford/New Holland 4.236, 4.435, or similar variants common in the 6640).
Fuel System:
Inspection, testing, and repair of injection pump, injectors, filters, and fuel lines.
Cooling System:
Radiator, thermostat, water pump, fan, and coolant specifications.
Lubrication System:
Oil pump, filter, oil cooler, and lubrication requirements.
Transmission System:
Repair and maintenance of the powershift transmission (e.g., 16x16 or 12x12 with powershift options), clutches, and differentials.
Hydraulic System:
Repair of hydraulic pump, valves, cylinders, PTO hydraulics, and implement controls. Includes troubleshooting for flow and pressure issues.
Electrical System:
Wiring diagrams, component testing, alternator, starter, battery, lighting, and control modules.
Power Takeoff Pto:
Operation, maintenance, and repair of rear PTO (540/1000 RPM) and potentially front PTO.
Brake System:
Hydraulic brake system maintenance and repair, including master cylinder, calipers/drums, and parking brake.
Steering System:
Hydraulic power steering pump, steering cylinder, and linkages.
Chassis And Frame:
Front axle, rear axle, suspension components (if applicable), and structural integrity checks.
Operator Station:
Cab components, controls, seating, HVAC (if equipped), and instrumentation.
Scheduled Maintenance:
Oil changes, filter replacements, greasing points, fluid level checks, and lubrication schedules.
Troubleshooting Guides:
Systematic diagnostic procedures for identifying and resolving common and uncommon operational issues.
Engine Overhaul:
Complete engine tear-down, rebuild, and reassembly procedures with torque specifications and clearances.
Transmission Rebuild:
Detailed steps for disassembling, inspecting, and rebuilding transmission components, including clutch packs and gearsets.
Hydraulic System Repair:
Testing, calibration, and repair of hydraulic pumps, valves, and cylinders. Includes bleeding procedures.
Electrical Diagnosis:
Troubleshooting electrical faults using wiring diagrams and component testing methods.
Pto Adjustment:
Inspection and adjustment of PTO engagement mechanisms.
Brake Adjustment:
Bleeding, pad/shoe replacement, and hydraulic system adjustments.
Front Axle Service:
Inspection and repair of steering components, differential, and wheel hubs.
Diagnostic Capabilities:
Advanced diagnostics with step-by-step troubleshooting flowcharts, pressure and flow tests, and electrical resistance checks.
Repair Scope:
Covers everything from minor adjustments to complete component overhauls and major unit repairs.
Specification Detail:
Detailed torque values, clearances, fluid capacities, pressures, temperatures, and dimensional data.
Technical Illustrations:
Includes detailed diagrams, exploded views, and schematics for component identification and assembly/disassembly guidance.
Engine Family:
Likely Ford/New Holland 4.236 or 4.435 Series (common in this model range).
Engine Type:
Naturally Aspirated or Turbocharged Diesel
Displacement Liters:
Approximately 3.9L (4.236) or 4.4L (4.435) - specific to variant.
Horsepower Rated:
Typically in the 80-90 HP range (exact figures vary by specific engine and configuration).
Torque Rated:
Specific torque figures would be detailed in the service manual, essential for engine diagnostics.
Injection System:
Direct Injection, likely with rotary or inline injection pump (e.g., Bosch, CAV/Lucas).
Fuel Filter Part Number Example:
Specific part numbers vary by engine variant and filter manufacturer. The manual will list OEM and equivalent part numbers.
Transmission Type:
Likely a 16-speed or 12-speed gearbox with a powershift option (e.g., 4 forward/4 reverse powershift ranges).
Powershift Options:
Yes, common for the 6640 series to have powershift capabilities for on-the-go gear changes.
Clutch Type:
Dual-clutch or single-clutch, depending on powershift configuration and PTO engagement.
Transmission Fluid Type:
UTTO (Universal Tractor Transmission Oil) or equivalent. Refer to manual for exact specification (e.g., Ford/New Holland ESN-M2C134-D).
Transmission Fluid Capacity Liters:
Specific capacity will be detailed in the manual, typically in the range of 30-40 liters.
Engine Oil Change Hours:
Typically every 250-500 operating hours, depending on operating conditions. Manual will specify.
Hydraulic Oil Change Hours:
Typically every 1000-1500 operating hours. Manual will specify.
Fuel Filter Replacement Hours:
Recommended replacement intervals are provided in the operator manual, often tied to engine hours or annual service.
Air Filter Replacement Hours:
Service or replacement based on operating conditions and restriction indicators. Manual will guide.
Engine Oil Specification:
API CG-4 or CI-4, SAE 15W-40 diesel engine oil is common. Specific viscosity grade depends on ambient temperature. Manual is definitive.
Coolant Specification:
Ethylene glycol-based antifreeze with corrosion inhibitors (e.g., 50/50 mix with distilled water). Manual will list specific type.
Transmission Wear:
Powershift clutch pack wear and hydraulic pump issues can be common in high-hour units. Manual provides diagnostic procedures.
Hydraulic Leaks:
Seals and O-rings in hydraulic components can degrade over time. Manual helps in locating and replacing.
Electrical Connectivity:
Corrosion at connectors or damaged wiring can lead to intermittent electrical faults. Manual's wiring diagrams are crucial.
