1966 International Cub Cadet 71, 102, 122, 123 & CW-36 Service Manual
Technical reference for Cub Cadet 71, 102, 122 & 123 tractors. Documents engine, chassis, and IH equipment. PN GSS-1369.
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Sample pages from the 1966 International Cub Cadet 71, 102, 122, 123 & CW-36 Service Manual manual
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Cub Cadet Models Covered & Key Technical Specifications
Models: International Cub Cadet 71, International Cub Cadet 102, International Cub Cadet 122, International Cub Cadet 123
Sub-models / Variants: Manual Starting, Electric Starting, Hydrostatic Drive (123)
Trade Names: Cub Cadet
Build Years: 1966
Technical Data:
- Engine displacement: 16.23 cu. in. (Model 71), 23.9 cu. in. (Model 102), 29.1 cu. in. (Models 122 & 123)
- Horsepower ratings: 7.0 HP (Model 71), 10.0 HP (Model 102), 12.0 HP (Model 123) at 3600 rpm
- Engine configuration: Single-cylinder, 4-cycle, air-cooled gasoline
- Compression pressure: 110–120 psi at 1000 rpm
- Spark plug gap: 0.025 inch (14 mm plug)
- Valve clearance (cold): Intake 0.006–0.008 inch (Model 71), Intake 0.008–0.010 inch (Models 102, 122, 123)
- Crankshaft end play: 0.002–0.023 inch (Model 71), 0.003–0.020 inch (Models 102, 122, 123)
- Connecting rod cap screw torque: 200 inch pounds (Model 71), 300 inch pounds (Models 102, 122, 123)
Cub Cadet Manual Features & Content Preview
Technical Scope for the 1966 International Cub Cadet 71, 102, 122 & 123 Tractor
- Covers the 1966 International Cub Cadet 71, 102, 122, and 123 series, including gasoline-powered Kohler engine variants and hydrostatic transmission models
- Official International Harvester factory service publication GSS-1369, dated July 1966
- Features 64 illustrated exploded-view diagrams of powertrain, steering, and mower deck assemblies
- Delivered as a direct download the moment payment clears
- Indexed PDF search covers every chapter and appendix
- Accessible from your device as soon as the order is placed
- Laid out for standard letter and A4 printing
- This 1966 documentation remains the primary reference for servicing the original Kohler K-series engine line integrated into the early International Cub Cadet platform
Mechanical and Powertrain Coverage
This 1966 International Cub Cadet 71, 102, 122 & 123 service manual provides detailed technical data for the maintenance of tractor components. The publication spans three main sections: Engine, Chassis, and IH Equipment. Engine coverage explores disassembly and reassembly of the Kohler K-series powerplants, including the K-161, K-241, and K-301. Essential data is provided for critical engine measurements such as valve clearance, crankshaft end play, and governor linkage settings. Electrical system documentation includes schematics for magneto and battery ignition circuits, along with motor-generator diagnostic reference values.
Chassis and Implement Specifications
Chassis content documents the selective sliding spur gear transmission, differential carrier assemblies, and the Model 123 hydrostatic drive system. The documentation provides clear understanding of factory workshop documentation regarding front axle removal, steering geometry, and clutch linkage adjustments. Implement sections detail the removal and repair of the 3-spindle mower decks, the CW-36 snow thrower, and the rotary tiller assemblies. Torque settings for major fasteners and tolerance charts for internal gears and bearings are documented throughout the text.
Note: This page is a contents overview for the manual. It does not provide repair or diagnostic instructions. An official 93-page International Harvester OEM workshop manual covering the 1966 International Cub Cadet 71, 102, 122 & 123, documenting engine, chassis, and equipment specifications for the original GSS-1369 build.
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