Engine Service:
Engine overhaul, disassembly, assembly, timing, cooling system, lubrication system.
Fuel System Service:
Carburetor adjustment and overhaul, fuel pump, fuel lines, fuel tank.
Transmission Service:
Gearbox disassembly, inspection, repair, clutch service, PTO operation.
Electrical System Service:
Wiring diagrams, starter, generator/alternator, battery service, ignition system, lighting.
Brake System Service:
Brake pedal, master cylinder, wheel cylinders, brake shoes, linkage adjustments.
Steering System Service:
Steering wheel, drag link, tie rods, steering gear adjustment.
Hydraulic System Service:
Hydraulic pump, control valve, lift arms, hydraulic cylinder repair.
Front Axle And Steering:
Front axle components, spindle repair, steering linkage geometry.
Rear Axle And Drive Shaft:
Rear axle disassembly, differential service, drive shafts.
Cooling System Service:
Radiator, thermostat, water pump, fan, coolant specifications.
Lubrication System Service:
Oil pump, oil filter, lubrication points, oil specifications.
Preventive Maintenance:
Regular service checks, lubrication schedules, filter replacements.
Troubleshooting Guides:
Diagnostic procedures for common operational problems and symptoms.
Engine Rebuilding:
Detailed steps for engine disassembly, inspection, component replacement, and reassembly.
Transmission Repair:
Gearbox overhaul, clutch adjustments, PTO unit maintenance.
Hydraulic System Repair:
Hydraulic pump servicing, cylinder seal replacement, control valve adjustments.
Electrical Component Testing:
Testing and replacement of starter, generator, ignition coil, wiring harnesses.
Brake System Overhaul:
Drum brake relining, cylinder replacement, hydraulic line bleeding.
Carburetor Adjustment And Rebuild:
Step-by-step instructions for optimizing fuel-air mixture.
Special Tool Requirements:
Identification of specific tools needed for certain repair procedures.
Diagnostic Capabilities:
In-depth diagnostic charts and troubleshooting trees.
Rebuild Procedures:
Detailed instructions for complete engine and transmission rebuilds.
Specifications And Tolerances:
Precise measurements, clearances, torque values, and critical tolerances for all components.
Schematics And Diagrams:
Clear and detailed wiring diagrams, hydraulic schematics, and exploded views.
Engine Model:
Often IH 2.4L (146 cu. in.) or similar displacement gasoline engine.
Engine Type:
Overhead Valve (OHV) Gasoline
Bore X Stroke:
Specifics depend on exact engine variant, but common for the era.
Horsepower Rated:
Typically in the 25-35 PTO HP range, engine HP would be slightly higher.
Torque Peak:
Specific torque figures vary by engine, but designed for consistent pulling power.
Carburetor Type:
Single barrel, downdraft carburetor (e.g., Marvel-Schebler or Zenith).
Fuel Delivery:
Mechanical fuel pump.
Ignition Type:
Distributor-based, points and condenser ignition system.
Cooling Method:
Liquid-cooled
Oil Type Recommendation:
Refer to manual for specific viscosity (e.g., SAE 30 or 10W-30 depending on ambient temperature).
Engine Oil Change Interval:
Typically every 50 hours of operation or annually, whichever comes first.
Oil Filter Replacement:
Replace with engine oil change.
Air Filter Cleaning Replacement:
Inspect every 25 hours, clean or replace as needed.
Fuel Filter Replacement:
Replace annually or as needed if fuel contamination is suspected.
Transmission Oil Change:
Refer to manual; often every 200-400 hours or every few years.
Grease Points:
Lubricate all grease fittings weekly or as indicated by the manual.
Engine Oil Capacity:
Refer to manual; typically around 4-5 quarts.
Coolant Type:
Standard ethylene glycol coolant mixture (50/50) with distilled water.
Transmission Hydraulic Fluid:
Refer to manual for specific IH Hy-Tran or equivalent fluid type.
Brake Fluid Type:
DOT 3 or DOT 4 brake fluid (check manual for exact specification).
Common Wear Items:
Carburetor gumming, worn clutch, ignition points, hydraulic seal leaks, starter motor brushes.
Engine Performance Degradation:
Loss of power due to worn piston rings, valve seats, or incorrect valve lash.
Electrical System Faults:
Corroded terminals, faulty voltage regulator, worn wiring insulation.
Hydraulic System Sluggishness:
Often due to worn pump seals, clogged filters, or low fluid levels.