Target User:
Farm operators, mechanics, and restoration enthusiasts working with the Allis-Chalmers D-17 tractor.
Value Proposition:
Provides essential technical data for maintaining and repairing a classic piece of agricultural machinery, maximizing its longevity and performance.
Completeness:
Comprehensive coverage for all major systems, enabling self-sufficiency in repairs.
Accuracy:
Factory-level documentation ensures accuracy of specifications and procedures.
Engine:
Comprehensive coverage including diagnostics, overhaul, and component repair.
Transmission:
Detailed procedures for maintenance, repair, and troubleshooting of the transmission system.
Hydraulics:
In-depth information on the hydraulic system, including pumps, valves, cylinders, and fluid service.
Electrical System:
Wiring diagrams, component testing, and troubleshooting for the tractor's electrical components.
Braking System:
Service procedures for the braking system, including adjustments and component replacement.
Steering System:
Guidance on steering system maintenance and repair.
Cooling System:
Information on radiator, thermostat, and coolant maintenance.
Fuel System:
Detailed instructions for the fuel injection or carburetion system, filters, and related components.
Power Takeoff Pto:
Service and repair information for the PTO system.
Chassis And Frame:
Maintenance and repair procedures for the tractor's structural components.
Operator Station:
Information on seat, controls, and dashboard maintenance.
Routine Maintenance:
Scheduled maintenance tasks, lubrication points, and fluid checks.
Troubleshooting:
Diagnostic charts and procedures for identifying and resolving common and uncommon issues.
Component Overhaul:
Step-by-step instructions for disassembling, inspecting, repairing, and reassembling major components.
Adjustments:
Precise instructions for making critical adjustments to various systems (e.g., clutch, brakes, engine).
Disassembly And Assembly:
Detailed guides for component removal and installation.
Diagnostic Capabilities:
Advanced diagnostic procedures beyond basic troubleshooting.
Rebuild Instructions:
Complete engine, transmission, and hydraulic system rebuilds.
Special Tools:
Identification and usage instructions for specialized tools required for repairs.
Engine Type:
Gasoline or Diesel (depending on specific D-17 variant)
Engine Displacement Gas:
Typically 226 cubic inches (3.7 L)
Engine Displacement Diesel:
Typically 255 cubic inches (4.2 L) for the D-17 Series IV diesel.
Bore X Stroke Gas:
Refer to manual for exact specifications by variant.
Bore X Stroke Diesel:
Refer to manual for exact specifications by variant.
Horsepower Gas:
Approx. 50 HP (drawbar)
Horsepower Diesel:
Approx. 54 HP (drawbar)
Carburetor Gas:
Refer to manual for specific carburetor model and tuning (e.g., Zenith).
Injection Diesel:
Refer to manual for specific injection pump and injector details (e.g., Roosa Master).
Transmission Type:
Constant Mesh Gear Transmission
Gear Options:
Typically 6 forward and 2 reverse gears.
Power Director:
Optional Power Director (direct drive clutch) for on-the-go shifting between two speed ranges.
Clutch Type:
Single plate dry clutch (standard), Dual clutch for Power Director option.
Transmission Fluid Type:
Refer to manual for specific lubricant type and viscosity (e.g., API GL-4).
Safety Features:
Basic safety features for its era; manual will detail safe operating practices.
Operator Safety:
Emphasis on proper operation, PTO shielding, and brake maintenance.
Rollover Protection:
ROPS (Roll-Over Protective Structure) availability may vary by year and configuration; manual will address proper installation and safety.
Engine Oil Change:
Refer to manual for specific hours/months, typically 50-100 hours or annually.
Transmission Fluid Change:
Refer to manual for specific intervals.
Engine Oil Type Gas:
Refer to manual for recommended viscosity and API service classification (e.g., SAE 30, API CD/SE).
Engine Oil Type Diesel:
Refer to manual for recommended viscosity and API service classification (e.g., SAE 30 or 15W-40, API CD).
Hydraulic Fluid Type:
Refer to manual for specific hydraulic fluid type and viscosity (e.g., Allis-Chalmers Tractor Hydraulic Fluid).
Coolant Type:
Refer to manual for coolant mixture and type (e.g., Ethylene Glycol).
Common Wear Items:
Clutch wear, hydraulic pump wear, injector or carburetor issues, radiator leaks, and electrical connections.
Troubleshooting Focus:
Manual addresses power loss, hydraulic system failures, starting problems, and transmission shifting issues.
Manufacturer:
Allis-Chalmers Manufacturing Company
Production Run:
Introduced in 1957, successor to the D-14, produced in multiple series (I, II, III, IV) until 1960.
Key Innovations:
Introduced the 'Allis-Chalmers Power Director' for enhanced transmission flexibility.
Manufacturing Location:
Harvey, Illinois, USA