Make:
International Harvester (IH)
Model Series:
Cub Cadet 70/100 Series Tractors
Covered Models:
IH Cub Cadet 72, 104, 105, 124, 125
Approximate Production Years:
1963-1967 (for the core 70/100 series on which these models are based, with specific model year variations within this range)
Engine Code General:
Kohler K-Series (various displacements)
Transmission Code General:
IH Hydro-Transaxle (specific models may vary)
Target Audience:
Owners of IH Cub Cadet 72, 104, 105, 124, 125 tractors seeking to perform their own maintenance and repairs, and restoration enthusiasts.
Manual Value Proposition:
Provides comprehensive, DIY-focused repair information for these classic Cub Cadet models, enabling cost savings and in-depth understanding of vehicle mechanics.
Ease Of Access:
Instant download allows for immediate access to critical repair information.
Empowerment:
Empowers users to confidently perform repairs and maintenance, reducing reliance on professional mechanics.
Resource Comprehensiveness:
Offers a vast collection of useful information compiled to cover all intricate aspects of the tractor's design and construction.
Primary Focus:
Comprehensive service and repair for International IH Cub Cadet 72, 104, 105, 124, 125 tractors
Estimated Pages:
Varies by edition, but typically extensive covering all repair aspects. (Specific page count not provided in product information)
Type:
All Service Repair Manual Download
Digital Format:
PDF Download
Powertrain:
Engine service/repair, Transmission service/repair, Axle maintenance and repair
Chassis And Suspension:
Suspension systems, Steering systems, Chassis/Bodywork repair
Electrical And Fuel:
Electrical system diagnostics and repair, Wiring diagrams, Fuel system service (including fuel injection where applicable), Cooling system maintenance
Brakes And Emissions:
Brake system service and repair, Emission system components and servicing
Controls And Restraints:
Engine control system details, Restraint system (if applicable to this era of tractor)
Maintenance And Servicing:
General maintenance, Periodic lubrication, Fluid level checks and changes
Diagnostics And Troubleshooting:
Comprehensive troubleshooting guides for common and uncommon issues
Repair And Rebuild:
Detailed disassembly, reassembly, repair, refurbishing, renovation, and mending procedures for all major components
Depth:
In-depth coverage for independent mechanics and owners, enabling complete understanding and execution of repairs without professional assistance.
Engine Manufacturer:
Kohler
Engine Type:
Air-cooled, four-stroke, L-head gasoline engine
Displacement Typical Range:
320 cc to 400 cc (depending on specific model and engine variant, e.g., K241, K301, K321)
Horsepower Typical Range:
10 HP to 12 HP (depending on specific engine model and application)
Carburetion:
Typically Zenith or Tillotson carburetor
Fuel Type:
Unleaded gasoline
Ignition Type:
Battery ignition or magneto ignition (depending on specific model and year)
Era Safety Considerations:
Tractors of this era did not have standardized crash ratings. Safety features primarily focused on mechanical operation and operator awareness.
Braking System:
Internal expanding shoe brakes, often integrated with the transaxle.
Operator Station:
Open operator station, emphasizing operator visibility and control access.
Engine Oil Change:
Every 50 operating hours or annually, whichever comes first (refer to manual for specific oil type and capacity).
Air Filter Cleaning:
Clean every 25 operating hours, replace annually or as needed.
Spark Plug Replacement:
Inspect every 100 operating hours, replace as needed. Gap specification is critical.
Engine Oil Type:
SAE 30W or 10W-30 HD (refer to specific manual for exact OEM recommendation and API service classification).
Hydraulic Fluid Type:
IH Hy-Trans fluid or equivalent for hydrostatic transmission and hydraulics (refer to manual for specific viscosity and specifications).
Grease Type:
Lithium-based multi-purpose grease (NLGI #2) for all grease fittings.
Steering Wear:
Wear in steering components (tie rods, drag links, steering gear) is common due to age and usage.
Hydrostatic Drive Issues:
Loss of power or jerky operation in hydrostatic transmissions can indicate wear or fluid issues.
Carburetor Problems:
Fuel delivery issues, hard starting, or rough running due to gummed-up or worn carburetors are frequent.
Electrical Component Failure:
Aging wiring, worn ignition components, and starter issues are common due to the age of these tractors.
Deck And Attachment Wear:
Mower decks, front-end loaders, and other attachments can experience significant wear and tear requiring rebuild or replacement.
Manufacturer History:
International Harvester (IH) was a major American manufacturer of agricultural and construction machinery, founded in 1902. The Cub Cadet line, introduced in 1961, was their entry into the consumer lawn and garden tractor market, initially positioned as a premium product.
Cub Cadet 70 100 Series:
The 72, 104, 105, 124, and 125 models represent key advancements within the early Cub Cadet 70/100 series. These models often featured upgraded engines and transmission options, solidifying the Cub Cadet's reputation for durability and capability in their class.
Manufacturing Location:
Cleveland, Ohio, USA (primarily)
