Market Position and Audience
Target Audience:
Technicians, DIY owners, and agricultural professionals seeking comprehensive repair and service information.
Market Position:
This manual offers an inexpensive way to keep the Allis Chalmers D-19 tractor operating efficiently, providing in-depth guidance comparable to factory service literature.
Competitive Edge:
Complete procedures, detailed illustrations, and specifications specifically tailored for the D-19 model, ensuring accurate and reliable repairs.
What's Inside:
Step-by-step instructions, diagrams, and reference data for all major systems.
Engine:
Complete engine disassembly, inspection, overhaul, and troubleshooting.
Transmission:
Service and repair for manual and power director transmissions, including clutch and drive line.
Hydraulics:
Hydraulic system components, pump, valves, and cylinder repairs.
Electrical:
Wiring diagrams, starter, generator, and ignition system service.
Fuel System:
Carburetor adjustment, fuel pump, and filter replacement.
Cooling System:
Radiator, water pump, thermostat, and cooling system troubleshooting.
Steering and Brakes:
Steering gear, power steering (if equipped), and brake adjustment.
Power Take-Off (PTO):
PTO clutch, shafts, and speed adjustments.
Chassis and Sheet Metal:
Frame, front axle, and sheet metal removal and installation.
Maintenance:
Routine service procedures including lubrication schedules.
Adjustments:
Detailed adjustment specs for engine, clutch, brakes, and hydraulics.
Overhaul:
Complete engine and transmission overhaul procedures.
Troubleshooting:
Systematic troubleshooting guides for common problems.
Technical Depth and Parts
Technical Depth:
Provides step-by-step instructions, specifications, and torque values.
Parts Information:
Includes part numbers and exploded views for identification.
Compatibility:
Adobe Acrobat Reader or any standard PDF viewer
Requirements:
Any device that supports PDF viewing (PC, Mac, tablet, smartphone).
Searchability:
Bookmarked and searchable text for easy navigation.
Resolution:
High quality scanned or digitally born pages for clear printing.
Engine Make:
Allis Chalmers
Engine Model(s):
Allis Chalmers 4-cylinder diesel (D-19 diesel) or gasoline (D-19 gas) engine options.
Displacement:
Diesel: approximately 283 cu in (4.6 L); Gasoline: approximately 236 cu in (3.9 L)
Rated Power:
Approximately 72 hp (diesel) at rated engine speed.
Fuel System:
Diesel: direct injection; Gasoline: carburetor.
Standard:
Manual transmission with 5 forward and 1 reverse gear.
Optional:
Power Director (power shift) providing additional speed ranges.
Speed Range:
Travel speeds up to approximately 17 mph (highest gear).
Clutch:
Dry disc clutch, foot operated.
Engine Oil:
Change every 100 hours or seasonally
Cooling System:
Flush and refill annually
Engine Oil:
API Service CC/CD, SAE 30 typical
Transmission/Hydraulic:
Allis Chalmers Hydraulic Fluid or equivalent
Known Issues and Common Wear Items
Known Issues:
Hydraulic pump seal leaks and steering gear adjustments may be needed.
Common Wear Items:
Brake linings, clutch discs, and hydraulic O-rings.
Manufacturer:
Allis Chalmers Manufacturing Company, established 1901.
Model Evolution and Production
Model Introduction:
The D-19 was introduced in 1959, replacing the D-17.
Evolution:
Produced until 1963, when it was succeeded by the One-Ninety series.
Production Location:
Manufactured in West Allis, Wisconsin, USA.
