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Cub Cadet

CUB CADET Tractor (Models 72 104 105 124 125 )Workshop Service Manual

CUB CADET Tractor (Models 72 104 105 124 125 )Workshop Service Manual

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Machine data plateRef 39355
Brand
Cub Cadet
Equipment
Lawnmowers
Models covered
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:
Cub Cadet
Model:
Tractor (Models 72, 104, 105, 124, 125)
Model Variants:
72, 104, 105, 124, 125
Production Years:
Mid-1960s to early 1970s (exact years vary by model)
👋 Introduction
Market Position
Target Audience:
Homeowners and small property owners needing a compact, maneuverable lawn and garden tractor for mowing and light utility tasks.
Competitive Analysis
Advantages:
Durable construction, ease of maintenance, and a wide range of available attachments make these models a popular choice among vintage tractor enthusiasts.
Key Features
Key Features:
Robust drivetrain, user-friendly controls, and compatibility with various implements such as mower decks, tillers, and snow throwers.
📋 Manual Details
Coverage
Models Covered:
Cub Cadet 72, 104, 105, 124, 125
Specifications
Page Count:
Approximately 100-200 pages (exact count not specified)
Manual Type:
Workshop Service Repair Manual
Language:
English
File Format:
PDF
Delivery Method:
Instant download
📖 Manual Coverage
Systems Covered
General Specifications:
Includes torque specs, fluid capacities, and general data
Fuel System:
Carburetor adjustments, fuel pump, fuel tank, and lines
Electrical System:
Wiring diagrams, starter, ignition, charging system
Transmission:
Gearbox, drive shaft, and final drive components
Differential and Final Drive:
Differential disassembly, axle shafts, and bearings
Clutch:
Clutch adjustment, replacement, and component inspection
Brakes:
Brake linkage, adjustment, and brake pad replacement
PTO and Belt Pulley:
PTO clutch, belt tension, and pulley maintenance
Chassis:
Frame, steering, front axle, and wheels
Mowers and Rakes:
Mower deck installation, leveling, and rake attachment instructions
Tillage Tools:
Tiller attachment assembly and operation
Procedures
Repair Instructions:
Step-by-step procedures for disassembly, repair, and reassembly
Maintenance Schedules:
Recommended service intervals and checklist
Diagnostic Information:
Troubleshooting charts to identify common faults
Technical Depth
Level of Detail:
Comprehensive instructions with high-quality diagrams and exploded views
Suitable For:
Both professional mechanics and experienced DIY owners
Parts Information
Parts Breakdowns:
Illustrated parts lists to aid in ordering correct components
📊 Manual Specifications
File Format
File Type:
PDF (Portable Document Format)
Compatibility:
Compatible with all versions of Windows and Mac
Requirements:
Adobe PDF Reader (or any PDF viewer)
Searchability:
Fully searchable, allowing you to quickly find specific topics
Print Options
Print Quality:
High-resolution pages suitable for printing
Binding Type:
Digital (no physical binding)
Paper Type:
N/A - digital file
⚙️ Engine Specifications
Engine Options
Engine Type:
Air-cooled, single-cylinder, 4-stroke gasoline engine (brand varies by model: Kohler or similar)
Displacement:
Ranges from approximately 10 to 12 cubic inches (164-196 cc) depending on model
Power Output:
Approximately 7 to 8 horsepower at 3600 RPM (exact varies by model)
Fuel System
Fuel Type:
Regular unleaded gasoline
Carburetor:
Single-barrel, float-type carburetor with adjustable main jet and idle mixture
Fuel Capacity:
Approximately 2 to 3 gallons (varies by model)
🔧 Transmission
Standard Transmission
Type:
Manual gear transmission with 3 speeds forward and 1 reverse (some models may have more)
Drive:
Rear-wheel drive, gear-driven with differential
Features
Clutch:
Dry disc clutch, foot-operated or hand-operated depending on model
Shifting:
Gear shift lever on the fender or dash
📐 Dimensions
Exterior
Wheelbase:
Approximately 48 to 53 inches (varies slightly by model)
Length:
Approximately 70 to 75 inches without attachment
Weights
Curb Weight:
Approximately 600 to 800 pounds depending on model and equipment
🛡️ Safety Features
Ratings / Crash Test
Crash Test Information:
N/A - off-road lawn tractor, not subject to road vehicle crash testing
Active Features
Engine Brake:
Not standard; engine stop via ignition key or grounding
Operator Presence Control:
Not standard on all models; some may have seat switch for PTO disengagement
Passive Features
Rollover Protection (ROPS):
Not standard; not available at the time of production
Seat Belt:
Not standard; not typically installed on garden tractors of this era
💡 Technology Features
Infotainment
Audio System:
None; not available on these models
Driver Assistance
Power Steering:
Not available; manual steering only
Cruise Control:
Not available
🔧 Maintenance
Service Intervals
Engine Oil Change:
Every 25 hours of operation or annually
Air Filter Service:
Clean foam pre-cleaner every 25 hours; replace paper cartridge as needed
Spark Plug:
Inspect and clean every 100 hours; replace if worn
Fluid Specifications
Engine Oil:
SAE 30 (above 32°F) or SAE 10W-30 (below 32°F); API service SF or higher recommended
Transmission Oil:
SAE 90 gear oil (API GL-4) or SAE 30 engine oil, depending on model; check manual
Grease:
Multi-purpose lithium grease for fittings
Known Issues / Wear Items
Common Wear Items:
Belts, blades, brakes, clutch disc, and tires are common replacement items
Known Issues:
Fuel system may need cleaning after storage; electrical connections may corrode
📚 Vehicle History
Brand Heritage
Manufacturer:
Cub Cadet, originally produced by International Harvester's Cub Cadet division
Model Evolution
Evolution:
These models were part of the Cub Cadet lineup from the 1960s to early 1970s, featuring increasing engine sizes and improved hydrostatic transmission options in later models.
Production Location
Production Location:
United States (primarily in Kentucky and Illinois factories)
🏆 Awards & Recognition
Recognition
Awards:
N/A - no specific awards are recorded for these specific models, but they are highly regarded among collectors today.

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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  • Instant download PDF link on your order page and by email right after payment.
  • Secure checkout Encrypted Shopify checkout — we never see your card.
  • Print-ready PDF Searchable text, print the pages you need for the workshop.
  • Phone, tablet, PC Open it in the cab, the workshop or the office.