Category:
Utility Tractor
Target User:
Farmers, agricultural contractors, and vintage tractor enthusiasts.
Competitors:
John Deere 3020, International Harvester 656, Ford 4000.
Versatility:
Designed for a wide range of agricultural tasks including plowing, planting, harvesting, and mowing.
Durability:
Known for robust construction and reliable performance in demanding conditions.
Engine:
Detailed overhaul, troubleshooting, and component specifications for gasoline and diesel engines.
Fuel System:
Carburetor/Injection system diagnosis and repair, fuel pump, filters, and tank maintenance.
Cooling System:
Radiator, water pump, thermostat, and fan assembly service procedures.
Ignition System:
Spark plug service, distributor, coil, and wiring troubleshooting.
Transmission:
Gearbox, clutch, PTO (Power Take-Off) engagement, and shifting mechanism repair.
Hydraulic System:
Power steering, 3-point hitch (if equipped), hydraulic pump, cylinder, and valve body service.
Electrical System:
Wiring diagrams, starter, generator/alternator, battery, lighting, and instrument panel service.
Steering System:
Front axle, tie rods, steering linkage, and steering gear box overhaul.
Brake System:
Brake pedal, master cylinder, wheel cylinders/calipers, and linkage adjustment/repair.
Front Axle And Suspension:
Spindle, kingpin, and front wheel bearing service.
Rear Axle And Drive Train:
Differential, final drives, and axle shaft maintenance.
Bodywork And Chassis:
Fender, hood, operator's platform, and frame repair.
Maintenance:
Regular servicing, lubrication, filter changes, and fluid level checks.
Troubleshooting:
Systematic diagnosis of common and uncommon problems with detailed symptom analysis.
Repair:
Step-by-step instructions for component removal, disassembly, cleaning, inspection, and reassembly.
Overhaul:
Comprehensive rebuild procedures for major components like engines and transmissions.
Adjustment:
Precise settings for clutch, brakes, PTO, and engine timing.
Diagnostics:
Methods for identifying malfunctions and their root causes.
Depth:
In-depth technical details suitable for professional mechanics and experienced DIY users.
Engine Model Gas:
Allis-Chalmers 175 c.i.d. (2.87 L) 4-cylinder gasoline
Engine Model Diesel:
Allis-Chalmers 175 c.i.d. (2.87 L) 4-cylinder diesel
Horsepower Gas Drawbar:
Approx. 38 HP
Horsepower Gas Pto:
Approx. 43 HP
Horsepower Diesel Drawbar:
Approx. 40 HP
Horsepower Diesel Pto:
Approx. 45 HP
Carburetor:
Marvel-Schebler (typical)
Injection Pump:
Roosamaster, CAV (typical)
Spark Plugs:
Champion H12Y or equivalent
Coolant Capacity:
Approx. 12 quarts (11.4 liters)
Engine Oil Change:
Every 100 hours or annually
Transmission Oil Change:
Every 500 hours or annually
Hydraulic Oil Change:
Every 500 hours or annually
Engine Oil Type Gas:
API Service SF/CD, SAE 30W or 10W-30 (seasonal)
Engine Oil Type Diesel:
API Service CD, SAE 30W or 10W-30 (seasonal)
Transmission Hydraulic Fluid:
Allis-Chalmers HD Oil (or equivalent GL-4 gear oil, SAE 80W-90 for gearbox, and AC-THF for hydraulics)
Coolant:
50/50 mix of ethylene glycol antifreeze and water
Common Wear Items:
Clutch wear, PTO bearing issues, hydraulic pump seal leaks, carburetor flooding (gasoline models).
Diesel Specific:
Glow plug reliability, injector pump calibration.
