Target Audience:
Professional technicians and dedicated DIY enthusiasts with an interest in maintaining or repairing the Allis-Chalmers Model G tractor.
Manual Benefits:
Enables owners to perform routine maintenance and repairs, potentially saving on labor costs, and provides comprehensive technical data for accurate servicing.
Information Source:
Written by professionals, often considered original factory information, ensuring accuracy and completeness.
Engine Overhaul:
Detailed step-by-step instructions for engine disassembly, inspection, repair, and reassembly.
Transmission Repair:
Procedures for servicing and repairing the transmission system.
Electrical System:
Includes wiring diagrams for troubleshooting and repair of the electrical components.
Fuel System:
Information on carburetor, fuel lines, and tank maintenance and repair.
Cooling System:
Details on radiator, water pump, and thermostat service.
Brake System:
Repair and adjustment procedures for the braking system.
Steering System:
Guidance on servicing the steering mechanism.
Hydraulics:
Information related to the hydraulic system, if applicable to Model G's features.
Chassis And Suspension:
Maintenance and repair for the tractor's chassis components.
Bodywork And Fenders:
Procedures for body panel maintenance and repair.
Periodic Maintenance Charts:
Scheduled maintenance tasks and intervals.
Troubleshooting Guides:
Diagnostic procedures for common operational problems.
Step By Step Repair Instructions:
Detailed, sequential guidance for performing repairs.
Overhaul Procedures:
Comprehensive instructions for major component overhauls (e.g., engine).
Wiring Diagrams:
Comprehensive wiring diagrams are typically included, essential for diagnosing and repairing electrical faults.
Depth Of Information:
Suitable for professional technicians and advanced DIY mechanics, offering detailed repair and overhaul procedures.
Diagnostic Capability:
Provides troubleshooting sections that guide users through identifying problems and their potential causes.
Printability:
Full Printable
Zoom Functionality:
Yes (Zoom IN/OUT)
Binding Type:
Digital Download (No physical binding)
Paper Type:
Not Applicable (Digital format)
Delivery Method:
Instant Download
Software Requirements:
Adobe PDF Reader & WinRAR
Operating System Compatibility:
All Versions of Windows & Mac
Manual Scope Detail:
Covers routine maintenance, repairs, and overhauls, making it a complete resource for servicing the Model G.
Engine Manufacturer:
Likely Continental Motors (Commonly fitted to Model G)
Engine Type:
Vertical, 4-cylinder, L-head gasoline engine
Engine Displacement:
Approx. 133.7 cu. in. (2.19 Liters) (Common for the era and tractor size)
Horsepower Rating:
Approximately 24-28 PTO horsepower (Variable based on specific engine tune and load)
Carburetor Type:
Updraft or downdraft carburetor, specific model varies (e.g., Marvel-Schebler)
Engine Oil Change Interval:
Typically every 50-75 operating hours or annually (Refer to manual for exact specification).
Transmission Oil Change Interval:
Refer to manual; typically longer intervals than engine oil, often annually.
Engine Oil Type:
SAE 30 or 10W-30 depending on climate and season (Consult manual for precise recommendation).
Transmission Oil Type:
Refer to manual; likely a multi-purpose tractor oil or gear oil conforming to industry standards of the era.
Coolant Type:
Water with rust inhibitor or anti-freeze mixture as per manual.
Common Wear Points:
Carburetor gumming, ignition system wear, brake adjustment, clutch wear, and potential engine oil leaks due to age.
Electrical System Aging:
Wiring insulation degradation, starter solenoid issues, and generator/alternator (if fitted) service are common.
Parts Notes:
While some parts may be scarce, the manual aids in identifying and potentially sourcing or fabricating necessary components.