Manual Name:
International Harvester Tractor 474 Workshop Service Repair Manual
Manual Description:
Workshop Service Manual Repair PDF Download for International Harvester Tractor 474.
Target Audience:
Professional technicians and DIY mechanics
Primary Use:
Routine maintenance and repairs
Estimated Page Count:
Hundreds of pages (estimated based on 'hundreds of pages of diagrams and detailed information')
Manual Type:
Workshop Service Repair Manual / Service Manual / Repair Manual
Delivery Method:
Instant Download
Engine:
Yes (Overhaul procedures included)
Transmission:
Yes (Repair and overhaul procedures likely covered)
Electrical System:
Yes (Wiring diagrams included)
Hydraulic System:
Likely covered (standard for tractors of this era)
Cooling System:
Yes (Maintenance and repair)
Fuel System:
Yes (Maintenance and repair)
Braking System:
Yes (Maintenance and repair)
Steering System:
Yes (Maintenance and repair)
Powertrain:
Yes (Comprehensive coverage)
Chassis And Frame:
Yes (Repair and maintenance)
Operator Controls:
Yes (Functionality and repair)
Operators Station:
Yes (Controls, seating, dashboard instrumentation)
Front Axle And Steering:
Yes (Components, lubrication, adjustment, repair)
Rear Axle And Differential:
Yes (Components, lubrication, overhaul)
Hitches And Drawbars:
Likely covered (adjustment, maintenance of 3-point hitch if equipped)
Cooling And Exhaust:
Yes (Radiator, thermostat, fan, muffler, exhaust manifold)
Periodic Maintenance Charts:
Yes
Step By Step Repair Instructions:
Yes
Troubleshooting Information:
Yes
Overhaul Procedures:
Yes (e.g., engine overhaul)
Assembly And Disassembly:
Yes (Implied by repair and overhaul)
Torque Specifications:
Yes (Essential for proper assembly of critical components).
Timing Procedures:
Yes (For engine timing and ignition/injection systems).
Depth Of Coverage:
Comprehensive, suitable for professional mechanics and in-depth DIY tasks.
Information Source:
Original manufacturer documentation
Diagrams And Illustrations:
Hundreds of pages of diagrams and detailed information.
Engine Oil Change:
Typically every 100-250 hours, specified in the manual.
Air Filter Service:
Based on operating conditions, typically inspected every 50-100 hours.
Fuel Filter Replacement:
Typically every 250-500 hours, or as needed if fuel system issues arise.
Engine Oil Type:
Likely SAE 15W-40 or 10W-30 diesel engine oil, meeting specific IH or API service classifications.
Transmission Hydraulic Fluid:
Likely IH Hy-Tran fluid or equivalent UTF (Universal Tractor Transmission Fluid).
Coolant Type:
Ethylene Glycol based antifreeze/coolant mixture, typically 50/50 with distilled water.
Common Wear Points:
Clutch wear, hydraulic pump efficiency, PTO engagement, and potential diesel injection pump issues.
Electrical Reliability:
Older wiring harnesses can be prone to degradation and short circuits; the manual's wiring diagrams are crucial.
Manufacturer Heritage:
International Harvester (IH) was a major American manufacturer of agricultural machinery.
Model Lineage:
The 474 was part of IH's comprehensive tractor lineup, succeeding earlier models and preceding newer series.
Production Period Estimate:
Likely produced in the 1970s, fitting within the timeline of IH's 400-series tractors.