Target Audience:
Owners, mechanics, and restoration enthusiasts of the Allis-Chalmers D19 & D-19 Diesel Tractor.
Manual Completeness:
Positioned as the most comprehensive service repair manual available for this model.
Value Proposition:
Enables DIY servicing and repair, saving costs on labor and postage. Offers high-quality diagrams and detailed instructions.
Product Promise:
Users will not be dissatisfied due to the thoroughness of the manual.
Systems Covered:
Brakes, Belt Pulley, Carburetor, Clutch, Cooling System, Diesel Fuel System, Differential, Electrical, Engine (Diesel), Engine (Non-Diesel), Final Drive and Differential, Front System, Governor (Non-Diesel), Ignition System, LP-Gas System, Power-Director, Power Lift System, Power Take-Off, Steering Gear, Transmission
Engine Variants Covered:
Diesel and Non-Diesel (Gasoline/LP-Gas).
Estimated Page Count:
Extensive (specific number not provided, but described as 'most complete ever compiled')
Type:
Service Repair Manual
Download Type:
Instant Download
Engine Systems:
Diesel engine overhaul, tuning, fuel injection, cooling system components (radiator, water pump, thermostat), lubrication system.
Drivetrain Systems:
Clutch operation and adjustment, transmission overhaul, differential repairs, final drive assemblies, Power-Director (torque amplifier) system.
Steering And Braking:
Steering gear box service and adjustment, brake system maintenance, hydraulic brake components, parking brake.
Electrical Systems:
Ignition system troubleshooting, generator or alternator service, starter motor, lighting circuits, wiring diagrams.
Auxiliary Systems:
Power Take-Off (PTO) operation and repair, Power Lift system hydraulics and control, belt pulley assembly.
Maintenance Procedures:
Routine lubrication, fluid level checks, filter changes, belt tensioning, battery maintenance.
Diagnostic Procedures:
Troubleshooting guides for common performance issues, diagnostic charts, fault finding for engine, transmission, and hydraulic systems.
Repair Procedures:
Step-by-step instructions for component removal, disassembly, inspection, repair, reassembly, and adjustment for all major systems.
Overhaul Procedures:
Detailed instructions for complete engine rebuilds, transmission overhauls, and hydraulic system component rebuilding.
Carburetor Service:
Detailed instructions for maintenance, adjustment, and rebuilding of carburetors for gasoline/LP-gas models.
Governor Service:
Information on servicing and calibration of the governor system (both diesel and non-diesel).
Diagnostic Level:
Advanced diagnostics and troubleshooting for complex issues.
Repair Complexity:
Comprehensive repair procedures suitable for professional mechanics and experienced DIY enthusiasts.
Diagrams And Illustrations:
High-quality diagrams, exploded views, and technical illustrations for clarity.
PDF Quality:
High quality, printable pages.
Searchability:
PDF format typically allows for text searchability, enhancing usability.
Printability:
All pages are printable.
Binding:
N/A (Digital Download)
Paper Type:
N/A (Digital Download)
Operating Systems:
Compatible with all versions of Windows & Mac.
Software Requirements:
Adobe PDF Reader & WinZip.
Engine Type:
Diesel (also covers non-diesel variants, likely gasoline or LP-Gas).
Manufacturer:
Allis-Chalmers (or supplied by engine specialist).
Cylinders:
Typically a 4-cylinder diesel engine.
Displacement:
Typically around 262 cubic inches (4.3 Liters) for the D19 Diesel engine.
Horsepower:
Approximately 60-70 PTO horsepower (specific figures may vary by tune and year).
Torque:
Specific torque figures are not provided but would be substantial for the engine size.
Fuel Type:
Diesel, Gasoline, LP-Gas (covered).
Injection System:
Likely mechanical injection pump system (e.g., Roosa Master, Bosch) for diesel variants.
Safety Certification:
N/A (Tractor of its era, safety features primarily mechanical).
Braking System:
Mechanical or hydraulic brakes, typically located in the final drives or rear axle.
Operator Protection:
Basic operator platform; Roll-Over Protective Structures (ROPS) were not standard equipment at this time but might be available aftermarket or for specific applications.
Engine Oil Change:
Typically every 50-100 operating hours, depending on operating conditions. Consult manual for exact intervals.
Hydraulic Fluid Change:
Recommended every 500-1000 operating hours or annually. Consult manual for specifics.
Engine Oil Type:
API CD or CE service category diesel engine oil, SAE 30 or 10W-30 depending on ambient temperature. Specific viscosity grade is crucial.
Hydraulic Fluid Type:
Allis-Chalmers HD Transmission Oil, or equivalent Type 'U' fluid, or ISO VG 46 hydraulic oil. Check manual for precise specification and capacity.
Coolant Type:
Ethylene glycol antifreeze mixed with water (50/50 ratio) for freeze protection and corrosion inhibition.
Common Problems:
Wear in the Power-Director clutch packs, steering box wear, fuel injection pump issues, potential for radiator leaks, and electrical system aging.
Parts Availability:
While some parts are available from specialty suppliers, others may require sourcing from salvaged units or specialized fabrication.
Company History:
Allis-Chalmers was a prominent American manufacturer of agricultural and construction machinery, known for its innovation and distinctive orange tractors.
D19 Development:
The D19 was a significant model for Allis-Chalmers, bridging the gap between smaller utility tractors and larger articulated models, offering substantial power and versatility.
Manufacturing Location:
Typically manufactured in the United States.
Production Years:
1959-1961