Target Audience:
Owners, mechanics, and technicians who service, repair, or restore International Harvester 460, 560, 606, 660, and 2606 series tractors.
Completeness:
Full factory service manual, not a limited or trial version. Covers all repairs, servicing, and troubleshooting.
Value Proposition:
Provides 'step by step instructions' and detailed visuals, empowering users to perform jobs correctly.
Licensing:
Lifetime use with no extra fees or expiry dates.
Primary Models Covered:
International Harvester 460, 560, 606, 660, 2606 Series Tractors
Typical Production Years:
Late 1950s - Early 1960s (Specific years vary by model)
Estimated Pages:
Hundreds (Exact count not specified, but described as 'hundreds of pages')
Type:
Factory Service Repair Workshop Manual
Language:
English (Assumed based on product description language)
Format:
PDF (Downloadable)
Engine:
Detailed repair, overhaul, and troubleshooting for gasoline and diesel engine variants specific to the series.
Fuel System:
Carburetor adjustment and repair, diesel injection system servicing, fuel pump, filters, and tank maintenance.
Cooling System:
Radiator, thermostat, water pump, fan, and coolant specifications.
Electrical System:
Battery, starting system, charging system (generator/alternator), ignition system, lighting, and wiring diagrams.
Clutch:
Service and adjustment of single-plate dry clutch systems.
Transmission:
Overhaul and repair of multi-speed manual transmissions, including gear sets, synchronizers (if applicable), and shift mechanisms.
Power Takeoff Pto:
Service and repair of rear PTO drive systems.
Rear Axle And Differential:
Disassembly, inspection, and repair of the rear axle housing, differential, and final drive units.
Hydraulic System:
Service of hydraulic pump, control valve, cylinders, and associated plumbing for implement control.
Steering System:
Repair and adjustment of mechanical steering mechanisms.
Brakes:
Service and adjustment of internal expanding shoe brakes or external contracting band brakes, depending on model variant.
Front Axle And Steering:
Service of the front axle assembly, kingpins, and steering linkage.
Body And Fenders:
Minor bodywork, fender repair, and mounting procedures.
Routine Maintenance:
Oil changes, filter replacements, lubrication points, pre-season checks, and general servicing.
Troubleshooting:
Diagnostic charts and step-by-step procedures for identifying and resolving common operating problems.
Engine Overhaul:
Complete engine teardown, inspection, component replacement (pistons, rings, bearings, valves), and reassembly.
Transmission Rebuild:
Step-by-step instructions for disassembling, inspecting, replacing worn parts, and reassembling the transmission.
Hydraulic System Repair:
Pump overhaul, cylinder seal replacement, valve block servicing, and troubleshooting hydraulic leaks or pressure loss.
Electrical Component Testing:
Procedures for testing the starter, generator, ignition coil, distributor, and related components.
Brake Adjustment And Repair:
Calibration of brake linkage and replacement of brake shoes or bands.
Front End Alignment:
Procedures for checking and adjusting front wheel toe and camber (if applicable).
Torque Specifications:
Crucial torque values for engine, transmission, axle, and chassis fasteners.
Depth:
Comprehensive, covering detailed repair and overhaul procedures for all major systems. Suitable for professional mechanics and experienced DIY technicians.
Diagrams And Illustrations:
Features 'hundreds of pages with detailed photos & diagrams' and 'highly detailed exploded diagrams & pictures' for visual guidance.
Engine Families:
McCormick (IH) C-123, C-135, C-146, C-153 (Gasoline); D-236, D-263, D-282 (Diesel) - Engine types varied across the series.
Displacement Examples:
Approx. 123 cu. in., 135 cu. in., 146 cu. in., 153 cu. in. (Gasoline); 236 cu. in., 263 cu. in., 282 cu. in. (Diesel) - Exact displacement depends on specific tractor model and engine option.
Horsepower Range Estimated:
Typically ranges from 40-70 PTO horsepower, varying by engine and model configuration.
Carburetor Examples:
Marvel-Schebler or Zenith carburetors for gasoline engines.
Diesel Injection Examples:
Roosamaster or CAV injection pumps for diesel engines.
Coolant Type:
Ethylene Glycol based antifreeze mixture with water (specific ratios and types to be detailed in manual).
Engine Oil Change:
Typically every 60-100 operating hours or annually, depending on operating conditions and fuel type (refer to manual for exact intervals).
Transmission Oil Change:
Typically every 600-1200 operating hours or annually (refer to manual for exact intervals).
Lubrication Points:
Requires regular greasing of steering components, PTO shaft, hitch points, and other pivot points.
Engine Oil Viscosity:
Commonly SAE 30 or 10W-30, depending on temperature and engine type (check manual for specific IH specifications or equivalent).
Hydraulic Fluid Specifications:
IH Hy-Tran or equivalent (Tractor Drive Hydraulic Fluid - TDH oil) with specific viscosity and additive package for transmission, differential, and hydraulics.
Common Wear Items:
Clutch wear, transmission synchronizer wear (if equipped), hydraulic pump seal leaks, and PTO clutch engagement issues.
Engine Common Problems:
Valve guide wear, piston ring blow-by, and potential head gasket leaks in older diesel engines.
Oil Filter Example:
Refer to manual for specific IH part numbers or cross-references to aftermarket filters (e.g., Fram PH series, Wix 51xxx series, Baldwin B series).