Tractor Segment:
        
        
            Mid-size utility tractor
        
     
    
        
            Target Audience:
        
        
            Farmers, agricultural professionals, restoration enthusiasts, tractor owners.
        
     
    
    
        
            Key Competitors Era:
        
        
            John Deere 3020, International Harvester 706, Ford 4000.
        
     
    
    
        
            Versatility:
        
        
            Capable of a wide range of agricultural tasks with various implements.
        
     
    
        
            Durability:
        
        
            Known for robust construction and long service life.
        
     
    
        
            Power Director:
        
        
            Distinctive transmission offering power-assisted shifting.
        
     
 
    
    
    
        
            Engine Overhaul:
        
        
            Complete disassembly, inspection, repair, and reassembly of all engine components.
        
     
    
        
            Fuel System:
        
        
            Carburetor service, fuel pump repair, fuel filter replacement, fuel line troubleshooting.
        
     
    
        
            Ignition System:
        
        
            Spark plug service, ignition timing, distributor repair, coil testing.
        
     
    
        
            Cooling System:
        
        
            Radiator service, water pump repair, thermostat replacement, fan belt adjustment.
        
     
    
        
            Lubrication System:
        
        
            Oil pump service, oil filter replacement, oil pan gasket repair.
        
     
    
        
            Transmission:
        
        
            Clutch service, gearbox overhaul, power director operation and repair, final drive maintenance.
        
     
    
        
            Hydraulics:
        
        
            Hydraulic pump service, control valve repair, cylinder overhaul, hydraulic fluid specifications.
        
     
    
        
            Electrical System:
        
        
            Starter motor, generator/alternator service, battery maintenance, wiring diagrams, lighting system repair.
        
     
    
        
            Steering System:
        
        
            Steering gearbox service, linkage repair, power steering troubleshooting (if equipped).
        
     
    
        
            Braking System:
        
        
            Brake shoe relining, brake drum service, master cylinder repair, pedal adjustment.
        
     
    
        
            Front Axle And Steering Knuckles:
        
        
            Spindle repair, kingpin replacement, wheel bearing service.
        
     
    
        
            Rear Axle Assembly:
        
        
            Axle shaft service, differential maintenance, final drive repair.
        
     
    
        
            Power Takeoff Pto:
        
        
            PTO clutch service, PTO shaft repair, PTO engagement troubleshooting.
        
     
    
        
            Hitches And Drawbars:
        
        
            Three-point hitch adjustment and repair, drawbar installation and maintenance.
        
     
    
        
            Operator Controls:
        
        
            Lever identification, pedal function, dashboard indicators explanation.
        
     
    
        
            Body And Sheet Metal:
        
        
            Fender repair, hood adjustment, grille maintenance.
        
     
    
    
        
            Troubleshooting Guide:
        
        
            Systematic diagnostic procedures for common and uncommon issues.
        
     
    
        
            Tune Up Procedures:
        
        
            Detailed steps for routine engine tuning and performance checks.
        
     
    
        
            Disassembly And Reassembly:
        
        
            Step-by-step instructions for component removal and installation.
        
     
    
        
            Torque Specifications:
        
        
            Precise torque values for critical fasteners.
        
     
    
        
            Adjustment Procedures:
        
        
            Instructions for adjusting clutch, brakes, PTO, and linkage.
        
     
    
        
            Maintenance Schedules:
        
        
            Recommended service intervals for all major components.
        
     
    
    
        
            Depth Of Coverage:
        
        
            Comprehensive, covering routine maintenance to complete engine and transmission rebuilds.
        
     
    
        
            Diagnostic Charts:
        
        
            Includes detailed diagnostic flowcharts for troubleshooting.
        
     
    
        
            Schematics:
        
        
            Features detailed electrical wiring diagrams and hydraulic schematics.
        
     
 
    
    
    
        
            Engine Make:
        
        
            Allis-Chalmers
        
     
    
        
            Engine Model:
        
        
            D-174 (Diesel), G-160 (Gasoline), 252 (LP Gas)
        
     
    
        
            Engine Type:
        
        
            4-cylinder, inline, diesel, gasoline, or LP gas options.
        
     
    
        
            Displacement:
        
        
            221 cubic inches (Diesel/LP Gas), 160 cubic inches (Gasoline - early models).
        
     
    
        
            Bore X Stroke:
        
        
            4.00 in x 4.25 in (Diesel/LP Gas)
        
     
    
    
        
            Rated Horsepower Diesel:
        
        
            Approx. 54 PTO HP / 47 Drawbar HP
        
     
    
        
            Rated Horsepower Gas:
        
        
            Approx. 50 PTO HP / 42 Drawbar HP
        
     
    
    
        
            Fuel Type:
        
        
            Diesel, gasoline, or LPG
        
     
    
        
            Carburetor Details:
        
        
            Zenith or Marvel-Schebler (Gasoline/LP Gas models)
        
     
    
        
            Injection System:
        
        
            Roosa Master or Simms (Diesel models)
        
     
 
    
    
    
        
            Length:
        
        
            Approx. 130 inches (3302 mm)
        
     
    
        
            Width:
        
        
            Approx. 72 inches (1829 mm) at rear axle
        
     
    
        
            Height To Top Of Steering Wheel:
        
        
            Approx. 58 inches (1473 mm)
        
     
    
    
        
            Shipping Weight:
        
        
            Approx. 4700 lbs (2132 kg) (Diesel)
        
     
    
        
            Operating Weight:
        
        
            Varies with configuration, typically 5000-5500 lbs
        
     
    
        
            Wheelbase:
        
        
            Approx. 84 inches (2134 mm)
        
     
 
    
    
    
        
            Engine Oil Change:
        
        
            Every 100 hours or annually
        
     
    
        
            Oil Filter Replacement:
        
        
            With every oil change
        
     
    
        
            Air Filter Service:
        
        
            As needed, check daily under dusty conditions
        
     
    
        
            Fuel Filter Replacement:
        
        
            Every 250 hours or annually
        
     
    
        
            Transmission Oil Change:
        
        
            Every 600 hours or annually
        
     
    
    
        
            Engine Oil Viscosity:
        
        
            SAE 30 or 10W-30 (depending on climate and application)
        
     
    
        
            Engine Oil Capacity:
        
        
            Approx. 6 quarts (5.7 liters)
        
     
    
        
            Transmission Hydraulic Fluid:
        
        
            Allis-Chalmers Hy-Capacity Fluid, or equivalent (check manual for specific viscosity)
        
     
    
        
            Transmission Hydraulic Capacity:
        
        
            Approx. 16 gallons (60.6 liters)
        
     
    
        
            Coolant Type:
        
        
            Ethylene Glycol based antifreeze
        
     
    
    
        
            Power Director Problems:
        
        
            Occasional hesitation or loss of drive in the Power Director clutch pack.
        
     
    
        
            Hydraulic Leaks:
        
        
            Common due to aged seals and hoses in the hydraulic system.
        
     
    
        
            Carburetor Issues:
        
        
            Vapor lock or fuel delivery problems in gasoline models, especially in hot weather.
        
     
    
        
            Diesel Injector Problems:
        
        
            Clogging or worn injectors can affect engine performance and starting.
        
     
    
        
            Wiring Harness Degradation:
        
        
            Aging insulation can lead to shorts and electrical system failures.
        
     
 
    
    
    
        
            Company Founding:
        
        
            Allis-Chalmers Manufacturing Company, founded in 1901.
        
     
    
        
            Agricultural Legacy:
        
        
            A major American manufacturer of agricultural machinery.
        
     
    
    
        
            D Series Introduction:
        
        
            The D-series was introduced in the mid-1950s, evolving through several series.
        
     
    
        
            D 17 Introduction:
        
        
            The D-17 was first introduced in 1957.
        
     
    
        
            Series Iv Introduction:
        
        
            Series IV models typically produced from 1965 to 1967.
        
     
    
    
        
            Production Period:
        
        
            1957-1967 (all series of D-17)
        
     
    
        
            Manufacturing Location:
        
        
            West Allis, Wisconsin, USA