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IH International

International IH Cub Cadet 72 104 105 124 125 Tractor Repair

International IH Cub Cadet 72 104 105 124 125 Tractor Repair

$16.99
$16.99
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Machine data plateRef 65820
Brand
IH International
Equipment
Lawnmowers
Models covered
Cub Cadet, CUB CADET 1 1000 Series
Format
PDF, searchable, print-ready
Delivery
Instant download after checkout
Language
English

What happens after you pay

  • Download link opens on the order page immediately
  • The same link is emailed to you — re-download any time
  • Open on phone, tablet or PC; print only the pages you need
  • Not sure it covers your serial range? Ask us before you buy
🏷️ Basic Information
Identification
Make:
International Harvester
Model:
Cub Cadet
Model Variants:
72, 104, 105, 124, 125
Production Years:
72 (1967-1971), 104 (1968-1971), 105 (1969-1971), 124 (1970-1974), 125 (1972-1974)
👋 Introduction
Market Position
Target Audience:
DIY owners, small farm operators, and lawn care professionals who need a comprehensive service manual for maintaining and repairing Cub Cadet garden tractors.
Market Position:
These tractors were renowned for their durability and versatility, positioned as mid-range garden tractors that offered comparable performance to larger models at a more accessible price point.
Competitive Analysis
Advantage:
Compared to contemporaries like John Deere and Ford, the Cub Cadet series offered a robust shaft-drive system, a wide range of attachments, and a strong dealer network, ensuring longevity and ease of parts procurement.
Key Features
Durable Drivetrain:
Features a fully enclosed shaft drive with a cast-iron rear end, providing reliable power transfer and reducing maintenance compared to belt-driven competitors.
Versatile Attachments:
Compatible with a wide range of attachments including mowers, snow blowers, cultivators, and front-end loaders, increasing utility.
Easy Serviceability:
Designed with accessible components and a well-documented parts system, simplifying routine maintenance.
📋 Manual Details
General
Coverage Areas:
Complete disassembly, inspection, repair, and reassembly procedures for all major components including engine, drivetrain, electrical, steering, brakes, and hydraulics.
Page Count:
Approximately 300-400 pages covering detailed procedures and specifications.
Manual Type:
Factory service and repair manual.
Language:
English
Format:
PDF (Portable Document Format)
Delivery Method:
Instant download after purchase.
📖 Manual Coverage
Systems Covered
Engine:
Detailed procedures for engine removal, disassembly, inspection, and overhaul for Kohler K-series single-cylinder engines used in these tractors.
Cooling System:
Air-cooled engine systems: flywheel, fins, and shrouding maintenance.
Fuel System:
Carburetor rebuild, fuel pump, fuel lines, and governor adjustment.
Ignition System:
Points, condenser, coil, spark plug, and magneto timing procedures.
Charging System:
Stator, rectifier, wiring, and battery testing and replacement.
Starting System:
Starter motor disassembly, testing, and replacement; also recoil start procedures for 72 and 104.
Electrical System:
Complete wiring diagrams, switch testing, and lighting circuits.
Drivetrain:
Shaft drive gearbox disassembly, gear inspection, and bearing replacement for the transaxle.
Transmission:
3-speed and hydrostatic transmission overhaul, including clutch pack and belt replacement for hydro models.
Differential:
Differential disassembly, backlash adjustments, and axle seal replacement.
Steering:
Steering gearbox adjustments, tie rod ends, and wheel bearing service.
Brakes:
Brake band adjustment, brake puck replacement, and pedal linkage.
Front Axle:
Front axle disassembly, pivot bushing checks, and spindle replacement.
Hydraulics:
Hydro lift valve, cylinder, and pump service for models with hydraulic lift.
PTO:
PTO clutch adjustment and belt replacement.
Procedures Included
Diagnostic Procedures:
Troubleshooting guides for common issues, including engine starting problems, charging system faults, and transmission slippage.
Repair Procedures:
Step-by-step instructions with torque specifications for all major repairs.
Overhaul Procedures:
Complete engine and transmission overhaul guidance.
Adjustments and Tune-ups:
Coverage of routine adjustments including spark plug gap, valve lash, carburetor settings, and clutch adjustment.
Technical Depth
Level of Detail:
Comprehensive and factory-accurate, suitable for both amateur mechanics and professional technicians.
Illustrations:
Numerous diagrams, photos, and exploded views to aid in disassembly and assembly.
Parts Information
Parts Lists:
Illustrated parts lists identifying part numbers for all components, facilitating ordering and inventory management.
📊 Manual Specifications
File Format
File Type:
PDF (Portable Document Format)
Compatibility:
Works on all devices with a PDF reader, including Windows, macOS, iOS, and Android.
Requirements:
Adobe Acrobat Reader (free) or any recent PDF viewer.
Searchability:
Fully searchable text, allowing quick access to specific components and procedures.
Print Quality
Digital Resolution:
High-resolution scans that maintain clarity when zoomed for detailed views.
Binding
Binding Type:
Digital - no physical binding.
Paper Type
Paper Type:
Digital - not applicable.
⚙️ Engine Specifications
Primary Engine
Engine Manufacturer:
Kohler
Engine Models:
K-161, K-181, K-241, K-301 depending on model variant
Model to Engine Mapping:
72: Kohler K-161; 104: Kohler K-241; 105: Kohler K-241; 124: Kohler K-301; 125: Kohler K-301
Performance
Horsepower Range:
Approximately 7 to 12 HP depending on engine
Displacement:
K-161: 10.4 cu in; K-181: 11.6 cu in; K-241: 14.9 cu in; K-301: 18.6 cu in
Fuel System
Carburetor Type:
Updraft or side draft depending on engine
Fuel Type:
Regular unleaded gasoline
Fuel Tank Capacity:
Approximately 3 to 4 gallons depending on model
🔧 Transmission
Standard Transmission
Type:
3-speed gear drive (sliding gear) standard for models 72, 104, 105.
Gear Ratios:
Factory set with reverse and forward speeds suitable for ground engagement.
Drive Type:
Shaft drive with automotive-style clutch.
Optional Transmission
Type:
Hydrostatic transmission optional for models 124 and 125.
Manufacturer:
Sundstrand
Features:
Stepless variable speed, high torque at low speeds, and simplified operation without clutch.
Features
Rear Axle:
Cast-iron differential housing for durability.
Differential Lock:
Not standard, but limited slip may be available as an option on some models.
📐 Dimensions
Exterior
Wheelbase:
Approximately 44-46 inches
Overall Length:
Approximately 66-72 inches with standard attachments
Overall Width:
Approximately 31-34 inches without mower deck
Height:
Approximately 37-42 inches to top of steering wheel
Weights
Curb Weight:
Approximately 400-500 lbs depending on model and options
🛡️ Safety Features
Ratings and Crash Test
Safety Ratings:
N/A - not rated by NHTSA or similar agencies as it is a garden tractor.
Active Features
Operator Presence System:
Engine stops when operator leaves seat (on later models).
Fuel Shutoff:
Manual fuel shut-off valve provided as standard.
Passive Features
Operator Protection:
Steel fenders, bumper, and adjustable seat for operator safety, but no ROPS or seatbelt as standard.
💡 Technology Features
Infotainment
Audio System:
N/A - no audio system on garden tractors.
Driver Assistance
Headlights:
Optional halogen headlights for enhanced visibility during early morning or evening mowing.
Digital Readouts:
N/A - analog gauges only.
🔧 Maintenance
Service Intervals
Engine Oil:
Change every 25 hours of operation or annually.
Air Filter:
Clean every 25 hours; replace annually.
Spark Plug:
Replace every 100 hours or annually.
Gearbox Oil:
Check and replace as per manual; typically every 100 hours or seasonally.
Hydro Fluid:
Change hydrostatic fluid and filter every 200 hours for hydro models.
Grease Points:
Lubricate all grease fittings every 10 hours of operation.
Fluid Specifications
Engine Oil Type:
SAE 30 high-detergent oil in warmer climates; 10W-30 for cooler temperatures.
Gearbox Oil:
SAE 90 gear oil for gear drive models.
Hydro Fluid:
IH Hy-Tran or equivalent; use only approved hydrostatic transmission fluid.
Grease:
NLGI #2 lithium-based grease.
Known Issues / Common Wear Items
Drive Belt Wear:
Belts may wear prematurely if misaligned; check tension and alignment periodically.
Clutch Wear:
Clutch facings and release bearings can wear; inspect and adjust as per manual.
Steering Wear:
Tie rod ends and steering worm gear may develop play; replace as needed.
Electrical Connections:
Corrosion at connectors can cause charging issues; clean and protect.
📚 Vehicle History
Brand Heritage
Manufacturer:
International Harvester Company (IHC), a leading agricultural and construction equipment manufacturer.
Heritage:
Cub Cadet line began in 1961 as a successor to the Farmall Cub. These tractors were built to high standards for durability and reliability, solidifying IHC's reputation in the garden tractor market.
Model Evolution
Place in Lineage:
The 72, 104, 105, 124, and 125 represent the second generation of Cub Cadet, produced from late 1960s to mid-1970s. They evolved from earlier models like the 70 and 100, with improvements in frame strength and options.
Production Period:
The 72 and 104 were introduced in the late 1960s and the 105 and 124/125 were produced through the early 1970s, marking a period of steady refinement before the introduction of the Quiet Line series in mid-1970s.
Production Location
Manufacturing Plants:
Produced in Louisville, Kentucky, USA, and possibly other IHC plants.
🏆 Awards & Recognition
Recognitions
Industry Praise:
Contemporaneous reviews praised the rugged construction and reliability of the Cub Cadet line, often noting its superiority over Sears and Montgomery Ward equivalents.
Collector Status:
Today, these tractors are highly sought after by collectors for their robust design and extensive parts support, enhancing their collectible value.

Delivery & file format

This is a digital PDF download, not a printed book. After payment the download link appears on your order confirmation page and is emailed to the address you entered. Files open in any PDF reader on phone, tablet or computer and can be printed.

Check the serial range before you buy

Manufacturers change procedures and part numbers by serial-number break. If your data plate shows a serial prefix that is not listed above, contact us with the model and serial number and we will confirm coverage before you order.

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