Brakes:
Full coverage of brake system operation, components, and repair procedures.
Clutch:
Detailed information on clutch assembly, adjustment, and overhaul.
Cooling System:
Maintenance, troubleshooting, and repair of the engine cooling system, including radiator, thermostat, and water pump.
Diesel Fuel System:
In-depth coverage of the fuel injection system, pumps, injectors, filters, and associated components.
Differential And Bevel Gears:
Repair and adjustment procedures for the rear differential and bevel gear assemblies.
Dual Power:
Explanation and service procedures for the Dual Power transmission system.
Electrical System:
Wiring diagrams, component testing, troubleshooting, and repair of the tractor's electrical system, including battery, alternator, starter, lighting, and instrumentation.
Engine And Components:
Complete overhaul and repair procedures for the engine, including cylinder heads, pistons, crankshaft, camshaft, and lubrication system.
Final Drive And Rear Axles:
Service and repair of the final drive assemblies and rear axle components.
Front System And Steering:
Specific coverage for models 8700, 9700, TW10, TW20, & TW30, detailing front axle, steering mechanisms, and linkage repairs.
Front System And Steering Older Models:
Coverage for models 8000, 8600, 9000, & 9600, including their respective front system and steering components.
Front Wheel Drive:
Service and repair procedures for the optional front-wheel drive (FWD) system.
Hydraulic Lift System:
Detailed diagnostics, repair, and calibration of the hydraulic lift system, including pumps, valves, cylinders, and control mechanisms.
Intercooler:
Information related to the turbocharger intercooler system.
Low Pressure Oil System:
Coverage of the low-pressure oil system, likely related to transmission or hydraulic lubrication.
Power Take Off:
Repair, adjustment, and maintenance of the Power Take-Off (PTO) system.
Transmission Handbrake:
Specific procedures for the transmission-mounted handbrake system.
Transmission:
Comprehensive coverage of transmission operation, disassembly, assembly, and troubleshooting, including the main gearbox and associated components.
Turbocharger:
Information on turbocharger maintenance, inspection, and common issues.
Maintenance:
Routine maintenance tasks, fluid changes, filter replacements, lubrication points, and preventative care.
Troubleshooting:
Systematic diagnostic guides for identifying and resolving common and uncommon faults across all tractor systems.
Repair And Overhaul:
Detailed step-by-step instructions for component disassembly, cleaning, inspection, repair, reassembly, and adjustment.
Technical Data And Specifications:
Inclusion of essential technical data such as torque specifications, clearances, fluid types and capacities, and electrical parameters.
Depth:
Extensive and detailed, suitable for professional mechanics and serious DIY owners. Covers everything from basic adjustments to complete engine and transmission rebuilds.
Displacement Tw10:
6.6L (401 cu in) - likely Ford 6.6L engine, but specific engine variant requires confirmation from full manual.
Displacement Tw20:
7.6L (466 cu in) - likely Ford 7.6L engine, but specific engine variant requires confirmation from full manual.
Displacement Tw30:
7.6L (466 cu in) - likely Ford 7.6L engine, but specific engine variant requires confirmation from full manual.
Horsepower Tw10:
Approximately 100-120 PTO HP (exact figures vary by sub-model and year, detailed in manual).
Horsepower Tw20:
Approximately 120-140 PTO HP (exact figures vary by sub-model and year, detailed in manual).
Horsepower Tw30:
Approximately 140-160 PTO HP (exact figures vary by sub-model and year, detailed in manual).
Injection System:
Direct Injection, typically with Bosch or CAV rotary injection pumps.
Turbocharger Availability:
Standard on TW20 and TW30 models; optional or specific variants may have it on TW10.
Intercooler Availability:
Present on turbocharged models (TW20, TW30).
Cabin Features:
Modern cab for its time, featuring enhanced ergonomics, climate control (optional), and improved visibility. Basic instrumentation (tachometer, temperature, oil pressure, fuel level).
Traction Control:
Front-wheel drive (FWD) was an option, providing enhanced traction in various conditions.
Electrical System Complexity:
Relatively complex for its era, involving engine management, PTO engagement, hydraulic controls, and lighting systems. Detailed wiring diagrams are crucial.
Engine Oil Change:
Typically 250 hours, but specific recommendations are detailed in the manual.
Fuel Filter Replacement:
At 500 hours or annually, depending on fuel quality and operating conditions.
Transmission Hydraulic Fluid Change:
Typically 1000 hours for major fluid changes and filter replacements.
Engine Oil Type:
API CD or CE rated diesel engine oil, viscosity typically 15W-40 (check manual for specific grade based on ambient temperature).
Hydraulic Transmission Fluid Type:
Ford/New Holland recommended Universal Tractor Transmission Oil (UTTO) or equivalent. Manual will specify exact type and viscosity.
Coolant Type:
Ethylene glycol-based antifreeze, typically a 50/50 mix with distilled water.
Common Wear Points:
Hydraulic pump wear, clutch wear, Dual Power engagement issues, electrical connector corrosion, and front axle kingpin wear are common on older tractors of this era.
Turbocharger Failure:
Can occur due to poor maintenance, lack of lubrication, or prolonged high-stress operation.