Target Audience:
Mechanics, farm equipment technicians, owners undertaking their own repairs.
Value Proposition:
Provides in-depth, professional-level repair and maintenance information essential for keeping the IH 2706 operational.
Professional Guidance:
Endorsed by the description as used by mechanics globally, indicating a high standard of technical detail.
Completeness:
Implied to be a 'full service and repair' manual, covering all aspects of the tractor.
Engine:
Detailed overhaul, troubleshooting, and component repair for the specified IH engine.
Transmission:
Service and repair of the tractor's transmission system, including clutch, gearbox, and final drives.
Hydraulics:
Repair and servicing of the hydraulic system, including pumps, valves, cylinders, and associated plumbing.
Electrical System:
Diagnosis and repair of the electrical system, including wiring diagrams, starter, alternator, battery, and lighting.
Steering:
Service and repair of the steering mechanism, including power steering components.
Braking System:
Maintenance and repair of the braking system, including adjustments and component replacement.
Power Take Off Pto:
Service and repair of the PTO system, including engagement, disengagement, and associated components.
Cooling System:
Maintenance and repair of the engine cooling system, including radiator, thermostat, and water pump.
Fuel System:
Service and repair of the fuel system, including fuel injection pump, injectors, and fuel lines.
Chassis And Frame:
Inspection and repair of the tractor's chassis and frame components.
Routine Maintenance:
Detailed instructions for regular servicing, lubrication, and inspection.
Troubleshooting:
Diagnostic charts and procedures for identifying and resolving common problems.
Engine Overhaul:
Step-by-step instructions for complete engine disassembly, inspection, repair, and reassembly.
Transmission Rebuild:
Comprehensive guide for rebuilding the transmission, including gearset and clutch pack servicing.
Hydraulic Component Repair:
Detailed procedures for repairing hydraulic pumps, control valves, and cylinders.
Electrical Diagnostics:
Methods for troubleshooting electrical faults using wiring diagrams and test procedures.
Component Replacement:
Instructions for replacing major and minor components across all systems.
Adjustments And Settings:
Precise instructions for setting clearances, pressures, and alignments.
Depth:
Comprehensive, from basic maintenance to complete rebuilds and advanced diagnostics.
Diagnostic Procedures:
Includes systematic approaches to diagnose malfunctions in all major systems.
Specifications And Tolerances:
Provides critical measurements, clearances, torques, and pressures required for accurate repairs.
Wiring Diagrams:
Comprehensive electrical schematics for troubleshooting the tractor's electrical system.
Component Diagrams:
Exploded views and part identification for various assemblies.
Engine Model Likely:
IH D-236 or D-263 (common for this era and series)
Engine Type:
Diesel, 4-stroke, naturally aspirated (typical for IH tractors of this period)
Horsepower Range:
Approximately 75-85 PTO HP (typical for this model class)
Torque Specifications:
Detailed torque specifications for all engine components will be in the manual.
Injection System:
Likely Bosch or CAV inline injection pump system.
Fuel Filter Part Number Example:
Consult manual for specific PN, but common aftermarket might be Wix 33090 or Baldwin BF7649.
Transmission Type:
Likely IH-designed Synchromesh, potentially with a torque amplifier (T/A) option.
Gear Selection:
Manual shift with multiple forward and reverse gears.
Torque Amplifier Ta:
Common option for increased torque and speed selection without clutching.
Transmission Fluid Spec:
Consult manual; typically IH Hytran or equivalent premium tractor hydraulic fluid.
Transmission Fluid Capacity Example:
Likely in the range of 15-20 liters (refer to manual for exact figure).
Engine Oil Change:
Typically every 100-250 operating hours, depending on operating conditions. Manual will specify exact interval and oil type.
Hydraulic Fluid Change:
Typically annually or every 500-1000 hours. Manual will provide definitive schedule.
Air Filter Service:
Check regularly, replace as needed based on operating environment. Manual will detail inspection frequency.
Engine Oil Type:
API CD or C/CE rated diesel engine oil, viscosity typically 15W-40 or 30W. Manual is definitive.
Engine Oil Capacity Example:
Approximately 8-10 quarts (refer to manual for exact figure).
Coolant Type:
Ethylene glycol based antifreeze with corrosion inhibitors. Manual will specify type and mixture ratio.
Common Wear Points:
Hydraulic system seals and pumps, PTO clutch engagement, front axle pivot wear, starter motor reliability.
Torque Amplifier Ta Issues:
Potential wear in the planetary gear sets and internal clutches if not maintained.
Diesel Injection Pump Calibration:
Requires specialized knowledge for recalibration and timing adjustments.