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Allis Chalmers

Allis Chalmers 720 Tractor Factory Service Repair Manual-Improved

Allis Chalmers 720 Tractor Factory Service Repair Manual-Improved

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Machine data plateRef 152515
Brand
Allis Chalmers
Equipment
Tractors
Models covered
720
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:
Allis Chalmers
Model:
720
Model Variant:
Standard, Row Crop, Wheatland (as applicable per serial number)
Production Years Covered:
1960 - 1963 (dependent on serial number)
👋 Introduction
Market Position
Target Audience:
DIY owners, farm operators, and technicians maintaining the Allis Chalmers 720 tractor.
Role:
This manual serves as the factory source for complete service and repair of the 720 model.
Advantages
Comprehensive Coverage:
Covers all systems from engine to electrical with detailed illustrations and specs.
Improved PDF Features:
Bookmarked, searchable, indexed, and high-quality pages compared to a standard scan.
📋 Manual Details
Format
Coverage:
All systems of the Allis Chalmers 720 tractor including engine, transmission, hydraulics, electrical, and more.
Page Count:
Not explicitly stated
Manual Type:
Factory Service Repair Manual (FSRM)
Language:
English
File Format:
PDF
Delivery
Delivery Method:
Instant download upon purchase
📖 Manual Coverage
Systems Covered
General Information:
Battery care, bearing cleaning and inspection, transmission fluid and filter, brake adjustment, clutch pedal free travel adjustment, clutch belt tension.
Engine:
Complete repair procedures for engine components, including disassembly, inspection, and reassembly.
Wheels and Drop Housings:
Service and repair of wheels and drop housings.
Brakes:
Brake adjustment and repair procedures.
Power Train System:
Includes clutch, drive shaft, transmission, differential, rear PTO, and final drive.
Clutch:
Clutch pedal free travel adjustment, clutch belt tension, and clutch overhaul.
Drive Shaft:
Inspection and repair of drive shafts.
Transmission:
Detailed service procedures for transmission components, including fluid and filter service.
Differential:
Service and repair of differential.
Rear PTO:
Repair and adjustment of rear power take-off.
Final Drive:
Service of final drive components.
Steering and Front Axle Assemblies:
Includes front axle and steering system procedures.
Power Lift System:
Service and repair of the power lift (hydraulic) system.
Electrical System:
Charging circuit, ignition circuit, starting circuit, lights and hour-meter circuit, pressure and temperature sending unit circuit, PTO circuit.
Removal and Installation:
Guides for removing and installing electrical components.
Troubleshooting:
Troubleshooting guide for various systems.
Specifications:
Factory specifications for systems and components.
Fuel System:
Fuel system service and repair.
In-Line Hydrostatic Unit:
Specific procedures for in-line hydrostatic unit.
Technical Depth
Procedures Included:
Step-by-step instructions with detailed illustrations, exploded diagrams, drawings, and photos.
Diagrams and Photos:
Detailed illustrations and exploded diagrams to guide through repair procedures.
Parts Information
Parts Identification:
Exploded diagrams help identify parts and their relationship.
📊 Manual Specifications
Digital Capabilities
File Type:
PDF
Compatibility:
All versions of Windows, Mac, iOS, BB, Android, etc.
Requirements:
May require the latest version of Adobe Acrobat Reader for best viewing.
Searchability:
Searchable text with bookmarks and index for quick navigation.
Physical Format
Print Quality:
Improved quality - designed to be zoomed and printed as needed.
Binding Type:
Digital - no physical binding.
Paper Type:
N/A - digital file, can be printed on standard paper.
⚙️ Engine Specifications
Engine Options
Primary Engine:
Allis Chalmers 4-cylinder gasoline engine (model dependent)
Displacement:
Approximately 236 cubic inches (3.9 liters)
Power:
Approximately 45 horsepower (PTO)
Fuel System:
Carbureted, details covered in manual
Performance
Rated RPM:
1500 RPM (typical)
Compression Ratio:
Not specified, refer to manual specifications section.
🔧 Transmission
Gearbox
Standard Transmission:
Manual gear transmission with multiple speeds forward and reverse.
Optional Transmission:
Power Director (power shift) model available.
Features:
Transmission fluid and filter maintenance covered in details.
📐 Dimensions
Exterior
Wheelbase:
Approximately 80 inches (depending on configuration)
Length:
Approximately 130 inches (depending on configuration)
Weights
Curb Weight:
Approximately 4000 pounds (varies by configuration)
🛡️ Safety Features
Ratings
Crash Test Information:
N/A - Tractor safety ratings not applicable.
Active Safety
Brakes:
Manual covers brake adjustment and repair for safe stopping.
Lighting:
Electrical section includes lights and hour-meter circuit, ensuring visibility.
Passive Safety
Operator Protection:
Rollover protection structures (ROPS) not standard, optional at era.
💡 Technology Features
Instrumentation
Gauges and Meters:
Includes hour-meter and pressure/temperature sending units.
Operator Convenience
Power Lift:
Hydraulic power lift system assists with implements.
PTO:
Rear PTO for driving implements, covered in manual.
🔧 Maintenance
Service Intervals
General:
Regular intervals as specified in manual for daily, 100-hour, and seasonal checks.
Fluid Specifications
Engine Oil:
Refer to manual specifications for correct viscosity and API rating.
Transmission Fluid:
Type and capacity specified in manual.
Hydraulic Fluid:
Type and capacity specified for power lift system.
Common Wear Items
Brakes:
Brake pads and adjustments, covered in manual.
Clutch:
Clutch components and belt tension.
Filters:
Transmission fluid and filter service.
Tires:
Check tire pressure and wear, manual includes general care.
📚 Vehicle History
Heritage
Manufacturer:
Allis Chalmers Manufacturing Company, established 1901.
Model Evolution:
720 was part of the 700 series, following the 700 and preceding the 720 with various improvements.
Production
Production Location:
Manufactured in West Allis, Wisconsin, USA.
🏆 Awards & Recognition
Recognition
Industry Impact:
Allis Chalmers was known for innovative tractor designs; the 700 series was well received in its time.

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.

View full details
  • 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.