Original Market:
Compact utility tractor for residential, small farm, and groundskeeping applications.
Competitors:
Similar models from John Deere (e.g., Lawn & Garden series), Sears Craftsman, and other manufacturers of small tractors during its production era.
Design Philosophy:
Robust, durable, and user-friendly design, characteristic of International Harvester's agricultural heritage adapted for smaller-scale use.
Utility:
Versatile for mowing, tilling, snow removal, and light material handling with various attachments.
Engine:
Detailed overhaul, troubleshooting, and component replacement for gasoline engines.
Transmission:
Service and repair of the gearbox, clutch, and drive system.
Electrical:
Wiring diagrams, ignition system, charging system (generator/alternator), starter, lighting, and accessories.
Hydraulics:
Operation, maintenance, and repair of the hydraulic lift system (if equipped) and associated components.
Steering:
Service and adjustment of the steering mechanism.
Brakes:
Maintenance and repair of the braking system (likely mechanical drum or band brakes).
Chassis And Frame:
Inspection and repair of the tractor chassis, front axle, and rear axle assembly.
Bodywork And Fenders:
Panel alignment, repair, and maintenance of body components.
Maintenance:
Routine servicing, lubrication charts, tune-up procedures, and filter replacements.
Troubleshooting:
Diagnostic charts and symptom-based troubleshooting guides.
Repair:
Step-by-step instructions for component disassembly, inspection, repair, and reassembly.
Specifications And Tolerances:
Detailed technical specifications, torque values, clearances, and wear limits.
Special Tools:
Identification and usage of specialized tools required for specific service operations.
Depth Of Coverage:
Comprehensive, covering from basic maintenance to complete engine and transmission overhauls.
Engine Type:
Gasoline, air-cooled, vertical shaft (typical for the era and model line).
Displacement Cc:
Likely in the range of 200-400cc, specific to the 55 model's engine variant.
Horsepower Hp:
Estimated 6-8 HP, depending on the specific engine installed by IH for the Cadet 55.
Torque Nm:
Not readily available without specific engine model, but designed for consistent low-end torque for pulling.
Carburetor:
Single-barrel carburetor, often with manual choke.
Fuel Type:
Unleaded gasoline.
Transmission Type:
Manual, sliding gear transmission.
Gear Ratios:
Multiple forward gears (e.g., 3-4 speeds) and a reverse gear. Specific ratios detailed in manual.
Drive Type:
Rear-wheel drive.
Clutch Type:
Dry, single-plate clutch, operated by foot pedal.
Wheelbase Inches:
Approx. 45-50 inches, specific to model configuration.
Overall Length Inches:
Approx. 60-70 inches, excluding attachments.
Operating Weight Lbs:
Approx. 400-500 lbs, without attachments.
Safety Standards:
Conforms to safety standards of its production era; modern rollover protection not standard.
Braking System:
Foot-operated mechanical brakes (likely internal expanding or band brakes).
Operator Presence Control:
Likely includes a clutch-actuated kill switch for operator presence.
Oil Change:
Every 25-50 operating hours or annually. Specific interval detailed in manual.
Air Filter Cleaning:
Check and clean or replace based on operating conditions, often before each use in dusty environments.
Spark Plug Replacement:
Annually or as needed based on performance. Specific part numbers in manual.
Engine Oil Type:
SAE 30W or 10W-30 depending on climate. Manual specifies exact grade and API service classification.
Transmission Oil Type:
Gear oil, GL-4 rated, SAE 90 or 80W-90. Manual specifies capacity and grade.
Hydraulic Fluid Type:
Tractor Hydraulic Fluid (THF) or equivalent as specified in manual, if hydraulic lift is equipped.
Carburetor Clogging:
Common due to fuel gumming; requires periodic cleaning or rebuilding.
Ignition System Wear:
Points, condenser, and coil can wear out, affecting spark quality.
Drive Belt Wear:
Belts for PTO and drive clutch can stretch or break with age and use.
Hydraulic Pump Leaks:
Seals and O-rings in the hydraulic system can degrade, leading to leaks.
Manufacturer:
International Harvester (IH), a prominent American manufacturer of agricultural machinery and vehicles.
Cadet Line:
Part of the esteemed Cub Cadet line, which began in 1961 as a premium garden tractor produced by IH.
Production Years:
The Cadet 55 model was produced in the mid-to-late 1960s, typically associated with the first generation of Cub Cadets.
Manufacturing Location:
United States.
