Historical Significance:
The D-17 Series IV was a key model in Allis-Chalmers' tractor lineup, known for its versatility and reliability.
Competitors:
Competed with John Deere 3020, International Harvester 560/656, Ford 4000/5000 series tractors.
Prime Mover:
Designed as a versatile utility tractor for row-crop farming and general farm work.
Power Director:
Often equipped with the Power Director (a 2-speed transmission) for on-the-go shifting under load.
Engine Service:
Complete overhaul, diagnostics, fuel system, cooling system, lubrication system, ignition system (if applicable)
Transmission Service:
Repair and adjustment of gearbox, clutches, differentials
Hydraulic System Service:
Power steering, 3-point hitch, implement hydraulics, pump and cylinder repair
Electrical System Service:
Wiring diagrams, starter, generator/alternator, lighting, battery service
Brake System Service:
Service and adjustment of internal expanding shoe brakes
Steering System Service:
Repair and adjustment of steering mechanisms
Front Axle And Suspension Service:
Service of steering knuckles, tie rods, wheel bearings
Rear Axle And Drive Shaft Service:
Service and repair of rear differential and drive components
Pto System Service:
Service of Power Take-Off (PTO) engagement and components
Cooling System Service:
Radiator, hoses, thermostat, water pump service
Fuel System Service:
Carburetor adjustment/rebuild, fuel filters, fuel lines
Troubleshooting:
Systematic diagnostic procedures for common and uncommon problems
Routine Maintenance:
Lubrication charts, fluid checks, filter replacement schedules
Component Rebuild:
Detailed instructions for overhauling engines, transmissions, hydraulics, etc.
Adjustment Procedures:
Correct settings for clutch, brakes, governor, PTO, etc.
Disassembly And Reassembly:
Step-by-step guides for removing and installing major components
Torque Specifications:
Essential torque values for critical fasteners
Depth Of Coverage:
Comprehensive, from basic maintenance to complete engine and transmission rebuilds
Diagnostic Capability:
Detailed troubleshooting guides to identify root causes of issues
Schematics And Diagrams:
Inclusion of detailed electrical schematics, hydraulic diagrams, and exploded views
File Type:
PDF (Portable Document Format) is common for digital versions
Searchability:
Searchable text for quick information retrieval
Illustrations:
High-quality diagrams and photographs for clarity
Binding:
For print versions, typically spiral-bound or comb-bound for lay-flat use
Paper Quality:
Durable paper suitable for shop environments
Engine Make:
Allis-Chalmers
Engine Model:
Various diesel and gasoline engines were offered across D-17 series. Series IV typically featured a diesel option.
Cylinder Count:
Typically 4-cylinder for diesel models
Horsepower Drawbar:
Approximately 45-50 HP (drawbar HP) for diesel variants.
Horsepower Engine:
Approximately 55-60 HP (engine HP) for diesel variants.
Torque Peak:
Specific torque figures vary by engine variant, but typically in the 140-160 lb-ft range for diesel.
Fuel Type:
Diesel (preferred and most common for Series IV), Gasoline variants also existed.
Fuel Delivery:
Injection pump (Bosch or CAV type) for diesel; Carburetor for gasoline.
Air Cleaner:
Oil-bath type air cleaner is standard for off-road applications.
Gearbox Type:
Constant mesh transmission with multiple forward and reverse gears.
Power Director:
Optional 2-speed transmission (Power Director) providing a low range for increased torque.
Rear Axle Differential Lock:
Standard on most models for improved traction.
Clutch Type:
Dual-stage clutch (independent PTO clutch often present).
Power Take Off:
540 RPM rear PTO, often with independent engagement.
Wheelbase:
Approximately 84 inches (2134 mm)
Length:
Approximately 130 inches (3302 mm) without implements
Width Tread Rear:
Adjustable rear tread widths, typically 60-72 inches (1524-1829 mm)
Height To Top Of Steering Wheel:
Approximately 58 inches (1473 mm)
Operating Weight:
Approximately 5,000 - 5,500 lbs (2268 - 2495 kg) without ballast.
Drawbar Height:
Adjustable, typically 18-26 inches (457-660 mm) from ground
Rollover Protection:
ROPS (Rollover Protective Structure) not standard on original equipment; aftermarket options available.
Parking Brake:
Mechanical parking brake system.
Differential Lock:
Foot pedal operated differential lock for enhanced traction.
Lighting:
Headlights, taillights, and warning lights as standard or optional equipment.
Engine Oil Change:
Every 100 hours or annually, consult specific engine manual.
Air Cleaner Service:
Check daily, clean as needed, especially in dusty conditions.
Fuel Filter Replacement:
Recommended every 200-300 hours or as per manual.
Engine Oil Type:
API Service Classification CD (or higher) SAE 30 or 15W-40 recommended for diesel.
Hydraulic Fluid Type:
Allis-Chalmers PTO Hydraulic Fluid, or equivalent tractor hydraulic fluid (e.g., Hy-Tran).
Transmission Fluid Type:
Gear oil (e.g., SAE 90 GL-4) for gearbox and differential.
Coolant Type:
Ethylene glycol based antifreeze, 50/50 mix with water.
Hydraulic Leaks:
Common due to age; worn seals and hoses in the hydraulic system.
Clutch Wear:
Wear on the clutch plates and engagement mechanism, especially if operated heavily.
Engine Starting:
Glow plug system or injection pump issues can affect cold starts.
Electrical Issues:
Corrosion in wiring connectors and aging starter/generator components.
Carburetor Issues:
For gasoline models, gumming and adjustment issues are common if not regularly maintained.
Founder:
La Crosse Plow Company, founded in 1842, evolved into Allis-Chalmers Manufacturing Company.
Innovation:
Pioneered advancements in tractor design and agricultural mechanization.
D Series:
The D-17 was part of the successful D-series line which included models like the D10, D12, D14, D15, D19, D21.
Series Iv Updates:
Series IV typically received updates to styling, transmission, and hydraulic systems compared to earlier series.
Production Period:
Allis-Chalmers D-17 produced from 1957 to 1967. Series IV was from approximately 1960-1967.
Manufacturing Locations:
Primary manufacturing in West Allis, Wisconsin, USA.
