The Allis-Chalmers D19 and D-19 series tractors, produced between 1959 and 1964, represent a robust line of mid-size row-crop agricultural machinery. Known for their distinctive orange livery and solid engineering, these tractors were designed to handle a variety of farm tasks, from tillage to draft work. Available in multiple configurations including LP-Gas, Gasoline, and Turbo-Charged Diesel engine options, as well as Single Wheel Tricycle, Dual Wheel Tricycle, and Adjustable Axle versions, the D19 offered versatility for different farming needs. Allis-Chalmers tractors of this era were recognized for their reliability and performance, with the D19 specifically praised for its substantial pulling power.
This comprehensive Shop Service Repair Manual provides detailed technical information essential for the maintenance, repair, and restoration of the Allis-Chalmers D19 tractor. Covering a wide array of systems including the engine (Diesel, Gasoline, LP-Gas), cooling, fuel, transmission, clutch, differential, brakes, steering, and hydraulic power lift systems, this manual is an indispensable resource. It includes regular maintenance procedures, tune-up guidelines, detailed repair instructions, and systematic troubleshooting guides for common issues. With its thorough coverage, detailed illustrations, exploded diagrams, and manufacturer specifications, this manual empowers owners, mechanics, and technicians to ensure the longevity and optimal performance of their D19 tractor.
Product Type:
Shop Service Repair Manual
Manual Identifier:
Improved PDF Version
Target Audience:
Allis-Chalmers D19 tractor owners, operators, mechanics, and restoration enthusiasts.
Value Proposition:
Provides comprehensive and detailed technical information crucial for maintaining and repairing the D19 tractor, enhancing its longevity and performance.
Key Manual Features:
Instant download, searchable and bookmarked PDF, detailed diagrams, manufacturer specifications, wide model variant coverage.
Tractor Variants Covered:
LP-Gas, Gasoline, Turbo-Charged Diesel, Dual Wheel Tricycle, Single Wheel Tricycle, Adjustable Axle Versions
Specific Versions Highlighted:
Dual Wheel Tricycle, Single Wheel Tricycle, Adjustable Axle Versions indicating specific configurations are addressed.
Estimated Page Count:
Not explicitly stated, but comprehensive coverage implies significant depth.
Manual Type:
Shop Service Repair Manual
Engine Systems:
Engine (Diesel & Non-Diesel), Cooling System, Diesel Fuel System, Diesel Turbo-Charger, Ignition System, Carburetor
Drivetrain Systems:
Clutch, Engine Clutch, Transmission, Differential, Final Drive, Power Director
Chassis Systems:
Brakes, Front System, Steering Gear
Auxiliary Systems:
Belt Pulley, Governor, Power Lift System, Power Take-Off (PTO)
Electrical Systems:
Electrical System
Power Steering:
Steering Gear section implies coverage of the steering mechanism, which may include power steering components if equipped.
Hydraulics:
Power Lift System section indicates coverage of the tractor's hydraulic system for implement control.
Maintenance Procedures:
Regular maintenance, Tune-ups, Routine servicing
Repair Procedures:
Detailed repair instructions for all covered systems, troubleshooting guidance.
Troubleshooting Procedures:
Systematic troubleshooting guides for common problems are expected within the manual.
Diagnostic Procedures:
Detailed diagnostic steps for identifying faults in various systems.
Technical Depth:
Comprehensive; includes technical details, step-by-step instructions, diagrams, exploded views, and manufacturer specifications.
Rebuild Procedures:
Likely includes specifications and procedures for overhauling major components like the engine, transmission, and hydraulics.
Search Capability:
Searchable by keyword
Navigation Features:
Fully bookmarked chapters, indexed
Printing Capability:
Print entire manual or selected sections
Compatibility:
Windows/Mac
Illustration Quality:
Detailed illustrations, exploded diagrams, drawings, and photos
Binding Type:
Digital (PDF)
Paper Type:
N/A (Digital)
Engine Type Offered:
Diesel (Turbo-Charged), Gasoline, LP-Gas
Horsepower Range Diesel:
Typically in the 50-70 HP range, specific figures vary by turbocharging and engine tuning.
Horsepower Range Gasoline Lp-Gas:
Typically in the 45-65 HP range, specific figures vary by fuel type and tuning.
Diesel Fuel System Components:
Injection pump, injectors, fuel filters, lift pump, fuel lines, turbocharger.
Gasoline Carburetor Type:
Specific carburetor models (e.g., Zenith) will be detailed in the manual.
Cooling System Type:
Liquid-cooled with radiator, fan, water pump, and thermostat.
Engine Block Material:
Cast Iron
Diesel Engine Displacement:
Typically a 4-cylinder diesel engine, displacement around 260-270 cubic inches (4.2-4.4 liters) for diesel variants.
Gasoline Engine Displacement:
Typically a 4-cylinder gasoline engine, displacement around 226-240 cubic inches (3.7-3.9 liters) for gasoline variants.
Transmission Type:
Manual Transmission with optional Power Director.
Optional Drive Enhancement:
Power Director (a two-speed transmission providing on-the-go gear changes under load).
Transmission Gear Speeds:
Typically 6 or 8 forward speeds depending on the specific transmission configuration and Power Director usage.
Transmission Fluid Type:
Refer to manual for specific fluid recommendations (likely API GL-4 or GL-5 gear oil).
Wheelbase:
Approximately 85-90 inches, depending on front axle configuration.
Operating Weight:
Approximately 5,000 - 6,500 lbs, depending on configuration and ballast.
Drawbar Pull Capacity:
Significant, suitable for heavy tillage and draft work.
Safety Features Standard:
Operator presence lever, brake interlock, ROPS (Roll-Over Protective Structure) often retrofitted or optional depending on era.
Braking System Type:
Mechanical drum brakes or expanding shoe brakes, often independent rear wheel brakes.
Operator Station Design:
Open operator station, requires operator caution and appropriate PPE.
Infotainment System:
N/A (Basic agricultural tractor of its era).
Driver Assistance Features:
N/A
Connectivity Features:
N/A
Engine Oil Change Interval:
Typically 50-100 operating hours, consult manual for specific recommendation based on oil type and operating conditions.
Air Filter Service:
Regular checks and cleaning/replacement based on operating environment (dusty conditions require more frequent attention).
Fuel Filter Replacement:
Recommended at regular intervals or when experiencing fuel delivery issues.
Engine Oil Specification:
Refer to manual for specific API service category and viscosity grade (e.g., SAE 30 or 10W-30).
Coolant Type:
Ethylene glycol-based antifreeze mixed with distilled water.
Hydraulic Fluid Type:
Consult manual; typically a tractor hydraulic fluid or UTF (Universal Tractor Transmission Oil).
Brake Fluid Type:
Likely DOT 3 or DOT 4 if hydraulic brakes are present, but mechanical actuation is common.
Common Wear Points:
Clutch wear, transmission synchronization issues, brake shoe wear, potential for PTO clutch wear.
Diesel Engine Considerations:
Glow plug operation, injection pump timing, turbocharger seals and bearings, injector nozzle maintenance.
Lp Gas Carburetor Considerations:
Vaporizer and regulator maintenance, fuel line integrity.
Manufacturer History:
Allis-Chalmers was a prominent American manufacturer of agricultural and industrial machinery, known for its orange tractors.
D19 Introduction Period:
Produced from 1959 to 1964.
D19 Market Segment:
Mid-size row-crop tractor, designed for a range of agricultural tasks.
Production Location:
United States (likely Wisconsin or Illinois factories).
Brand Awards:
Allis-Chalmers tractors consistently received high marks for reliability and performance in their time.
D19 Reputation:
Considered a robust and capable tractor for its intended applications, often praised for its pulling power.
