Market Position:
The Allis-Chalmers D-17 was a highly popular and versatile utility tractor, widely used in agriculture and for general farm work during its production run. This manual targets owners and technicians needing to maintain and repair these iconic machines.
Key Features:
The D-17 was known for its robust construction, reliable engines, and a range of engine options that catered to diverse farming needs. It offered advanced features for its time, including power steering and a comfortable operator station.
Systems Covered:
Engine, Fuel System, Ignition System, Cooling System, Lubrication System, Clutch, Transmission, Power Take-Off (PTO), Rear Wheel Drive, Hydraulic System, Steering System, Braking System, Electrical System, Front Axle, Rear Axle, Mounting and Driveline, Sheet Metal and Chassis
Frame And Chassis Coverage:
Includes inspection, repair, and maintenance of the main frame, front axle support, and rear axle housing.
Procedures Included:
General Overhaul, Engine Rebuilding, Carburetor Adjustment and Repair, Fuel Pump Service, Ignition Timing, Cooling System Flushing and Repair, Oil Change and Filter Replacement, Clutch Disassembly and Adjustment, Transmission Gearbox Overhaul, PTO Engagement and Repair, Hydraulic Pump and Cylinder Service, Steering Linkage Adjustment, Brake Drum and Shoe Replacement, Wiring Diagrams and Troubleshooting, Front Wheel Bearing Service, Rear Axle Assembly Disassembly and Reassembly, Differential Service, Sheet Metal Repair and Replacement
Technical Depth:
Comprehensive; detailed step-by-step instructions, diagnostic procedures, torque specifications, exploded views, and component identification for complete repair and overhaul.
Diagnostic Procedures:
Detailed troubleshooting charts and steps for diagnosing common and uncommon problems across all major systems.
Technical Data Tables:
Includes comprehensive tables of specifications, clearances, torque values, and test data for accurate repair.
Rebuild Procedures:
Detailed instructions for complete engine rebuilds, transmission overhauls, and hydraulic system component rebuilding.
Primary Engine:
Allis-Chalmers (various models depending on serial number and series)
Petrol Engine:
Allis-Chalmers 200 cu. in. (3.3 L) 4-cylinder gasoline engine
Diesel Engine:
Allis-Chalmers 226 cu. in. (3.7 L) 4-cylinder diesel engine (e.g., 149-4000 series)
Horsepower Gasoline:
Approx. 50 PTO HP
Horsepower Diesel:
Approx. 54 PTO HP
Fuel System Gasoline:
Updraft or Downdraft Carburetor (e.g., Zenith, Marvel-Schebler), Fuel Pump
Fuel System Diesel:
Injection Pump (e.g., Roosa-Master, Simms), Injectors
Cooling System:
Water Cooled, Thermostatically Controlled
Lubrication System:
Full Pressure Lubrication System
Engine Block Material:
Cast Iron
Ignition System:
Distributor, Coil, Spark Plugs (Gasoline Models)
Bore And Stroke Gasoline:
3.875" x 4.25" (200 cu. in.)
Bore And Stroke Diesel:
3.875" x 4.625" (226 cu. in.)
Transmission Type:
Constant Mesh, 5-Speed Manual Transmission (Plus Reverse)
Transmission Options:
Power Director (a clutch mechanism for on-the-go shifting between two ranges)
Transmission Features:
Helical gears for smooth operation, robust gear case.
Pto Type:
Live PTO (engages and disengages independently of the clutch and transmission)
Gear Ratios:
Detailed gear ratios for each speed are provided within the manual.
Wheelbase:
Approx. 84 inches
Overall Length:
Approx. 130 inches
Overall Width:
Approx. 70 inches (at rear wheels)
Rear Track Width:
Adjustable, typically 60-80 inches
Front Track Width:
Adjustable, typically 54-66 inches
Operating Weight:
Approx. 4,500 - 5,000 lbs (depending on configuration and fuel type)
Towing Capacity:
Significant; rated for substantial drawbar pull.
Front Axle Capacity:
Rated for substantial load, specific capacity varies.
Rear Axle Capacity:
Rated for substantial load, specific capacity varies.
Active Safety Features:
Differential Lock (on some models), Power Steering (optional), Independent Brakes
Passive Safety Features:
Operator platform, PTO shield, adequate lighting (if equipped).
Safety Ratings:
Tractors of this era did not undergo standardized crash testing like modern vehicles. Safety information is based on operational guidelines and mechanical design.
Engine Oil Change:
Every 50 operating hours or annually.
Air Cleaner Service:
Daily or as needed based on dust conditions.
Fuel Filter Replacement:
Every 100 operating hours or annually.
Engine Oil Specification:
SAE 30 or 10W-30 API Service Category CD/SE (consult manual for specific weight based on temperature).
Hydraulic Fluid Specification:
Allis-Chalmers HD-45 or equivalent hydraulic fluid (e.g., Caterpillar TO-2 specification).
Transmission Fluid Specification:
Allis-Chalmers Transmission Oil (refer to manual for specific grade).
Common Issues:
Hydraulic system leaks, carburetor flooding/stalling, PTO clutch wear, starter motor issues, electrical system corrosion, wear in PTO clutch pack.
Electrical Troubleshooting:
Manual provides wiring diagrams and troubleshooting steps for common electrical faults such as lighting issues, starting problems, and charging system faults.
Grease Points:
Regular lubrication of all grease fittings on steering components, wheel bearings, PTO shaft, and linkage points is critical.
Engine Oil Capacity:
Approx. 6 quarts (with filter)
Hydraulic System Capacity:
Approx. 22 quarts (for Power Director and hydraulics)
Transmission Oil Capacity:
Approx. 20 quarts (for transmission and final drives)
Oil Filter Part Number:
Varies by manufacturer (e.g., WIX 51085, NAPA 1085 - cross-reference required for specific models).
Fuel Filter Part Number:
Varies by manufacturer (e.g., WIX 33250, NAPA 3063 - cross-reference required for specific models).
Brand Heritage:
Allis-Chalmers was a major American manufacturer of agricultural machinery and industrial equipment, known for innovation and robust designs.
Model Evolution:
The D-17 was part of the successful 'D' series lineup, evolving from earlier models like the D-14 and D-15. It saw improvements in engine power, hydraulics, and operator comfort over its production life, with several series updates.
Production Years:
1957 - 1967
Manufacturing Location:
West Allis, Wisconsin, USA
Model Variants:
D-17 Series I, Series II, Series III, with variations in engine and features across these series.
Original Price Range:
Varies significantly by configuration and year, typically $2,000 - $3,000 at launch.
