Target Audience:
Mechanics and DIY persons
Ease Of Use:
Simple, precise explanations, easy to read reference book.
Visual Aids:
Detailed illustrations, exploded diagrams, drawings, and photos.
Systems Covered:
Engine, Transmission, Clutch, Hydraulics, Electrical System, Steering, Brakes, Front Axle, Rear Axle, Power Take-Off (PTO), Drawbar, Sheet Metal, Chassis
Content Organization:
95 pages organized in 340 paragraphs for structured learning.
Type:
Service Repair Manual
Download Type:
Instant Download
Repair Procedures:
Complete repair and adjustment procedures for all components and systems.
Maintenance Procedures:
Detailed maintenance instructions, including periodic maintenance charts and lubrication.
Disassembly Assembly:
Step-by-step disassembly and assembly instructions for major components.
Troubleshooting:
Diagnostic procedures and troubleshooting guides for common issues.
Depth:
Comprehensive, bumper-to-bumper coverage with detailed explanations, diagrams, and illustrations.
Special Tools:
Identification and usage instructions for special service tools.
Specifications:
Factory specifications, allowable limits, and tightening torques.
Diagnostic Information:
Includes diagnosis, testing, and adjustment procedures.
Pictorial Diagrams:
Pictorial diagrams for illustrating fundamental principles and procedures.
Electrical System:
Covers wiring diagrams, starter, generator/alternator, battery, lighting, and ignition components.
Steering System:
Includes steering gear, tie rods, and adjustments.
Brake System:
Details on brake operation, adjustment, and repair of mechanical brakes.
Power Take Off:
Coverage of PTO operation, maintenance, and repair.
Body And Chassis:
Information on sheet metal, frame, drawbar, and mounting components.
Print Quality:
Printable pages
Readability:
Viewable on any computer, zoomable
Software Requirement:
Adobe Reader
Operating System Compatibility:
Windows/ Mac and Linux OS
Completeness:
100% Complete and Intact, no missing/corrupt pages/sections
Engine Type:
Vertical, 4-cylinder, gasoline (standard) or diesel (optional)
Displacement:
226.6 cu. in. (3.7 Liters) for gasoline engines
Horsepower Gasoline:
Approximately 45 belt HP / 38 drawbar HP
Horsepower Diesel:
Approximately 45 belt HP / 38 drawbar HP
Carburetor Gasoline:
Stromberg BZV or Zenith (specific model dependent)
Fuel Type:
Gasoline or Diesel Fuel
Ignition Type:
Distributor ignition system with coil and spark plugs (gasoline)
Wheelbase:
Approximately 82 inches (2083 mm)
Operating Weight:
Approximately 4,200 - 4,500 lbs (1905 - 2041 kg), depending on configuration
Drawbar Pull:
Capable of significant drawbar pull, specific values dependent on ballast and conditions.
Safety Considerations:
Manual emphasizes the use of special service tools, correct procedures, and safety precautions (DANGER, CAUTION, NOTE) to prevent personal injury and vehicle damage.
Safety Equipment:
Importance of proper maintenance for safe operation and prevention of accidents.
Engine Oil Change:
Typically every 50-75 operating hours or annually. Specific interval in manual.
Transmission Oil Change:
Refer to manual for recommended intervals and fluid type.
Engine Oil Viscosity:
SAE 30 or SAE 10W-30 (depending on ambient temperature) as specified in the manual.
Hydraulic Fluid:
Allis-Chalmers Type '1' Hydraulic Fluid or equivalent specified in the manual.
Transmission Fluid:
Gear oil, specific viscosity and API service classification detailed in manual.
Common Wear Items:
Clutch wear, hydraulic pump and cylinder seals, carburetor issues, electrical wiring degradation.
Engine Overheating:
Can occur due to clogged radiator fins, faulty thermostat, or water pump issues. Manual covers diagnosis.
Hydraulic Lift Problems:
Loss of hydraulic pressure, slow lifting, or erratic operation often related to fluid level, pump wear, or seal leaks. Manual provides troubleshooting.
Manufacturer History:
Allis-Chalmers was a significant American manufacturer of agricultural, construction, and industrial machinery.
Model Introduction:
The WD45 was a highly successful successor to the WD tractor, produced from 1953 to 1957.
Key Advancements:
Featured improvements in engine power, hydraulic system (All-Crop harvester integration), and overall usability.
Production Period:
1953-1957
