Target User:
Owners and technicians of the Allis-Chalmers Model 200 Tractor seeking detailed service information.
Accuracy And Completeness:
Written by manufacturers, containing original service manuals, wiring diagrams, and bulletins.
Utility:
Enables owners to perform repairs and maintenance, saving on labor costs.
Accessibility:
Instant PDF download provides immediate access to crucial repair information.
Engine:
Comprehensive repair, overhaul, and troubleshooting information.
Transmission:
Repair, maintenance, and troubleshooting procedures.
Drivetrain:
Differential, axles, PTO (Power Take-Off) system.
Hydraulic System:
Lift systems, control valves, cylinders, pumps.
Electrical System:
Wiring diagrams, starter, generator/alternator, lighting, ignition.
Steering System:
Components, adjustments, and repair.
Braking System:
Service, adjustments, and component replacement.
Cooling System:
Radiator, thermostat, water pump, fan.
Fuel System:
Carburetor/injection system, fuel pump, filters.
Chassis And Frame:
Structural components and alignment.
Body And Sheet Metal:
Panel removal/installation, adjustments.
Maintenance:
Periodic maintenance charts, lubrication schedules, fluid changes.
Repair:
Step-by-step repair instructions for all major components.
Troubleshooting:
Diagnostic procedures and solutions for common problems.
Overhaul:
Detailed procedures for engine and component overhauls.
Diagnostics:
Technical guidance for diagnosing faults.
Audience Primary:
Professional Technicians
Audience Secondary:
Do-it-yourself (DIY) Mechanics
Coverage Level:
Comprehensive, suitable for advanced repairs and overhauls.
Engine Type:
Typically diesel (specific engine model would require further research, but common for this era and size of tractor).
Horsepower:
Typically in the range of 35-50 PTO horsepower, depending on specific engine variant (requires model year confirmation).
Torque:
Specifications vary by engine, detailed in manual.
Components:
Likely features a Bosch or similar injection pump, glow plug system for cold starts.
Type:
Water-cooled, typically with a belt-driven fan and radiator.
Type:
Constant mesh or synchronized gear transmission (typical for this era).
Gear Speeds:
Likely features 8 forward and 2 reverse speeds, or similar configuration.
Clutch Type:
Dry dual-stage clutch (one for transmission, one for PTO).
Wheelbase:
Varies by specific configuration, but typically around 75-80 inches.
Operating Weight:
Around 4000-5000 lbs (estimate, requires model year confirmation).
Drawbar Pull:
Capacity details would be in the manual, dependent on ballast and traction.
Engine Oil Change:
Typically every 100-200 operating hours, or annually (specifics in manual).
Transmission Oil Change:
Every 500-1000 operating hours, or as specified (specifics in manual).
Engine Oil Viscosity:
Likely SAE 30 or 10W-30 diesel engine oil (refer to manual for exact specification).
Hydraulic Fluid Type:
Universal tractor transmission fluid (UTTO) or specific Allis-Chalmers hydraulic oil (refer to manual).
Coolant Type:
Ethylene glycol-based antifreeze with water (50/50 mix recommended).
Electrical Connections:
Corrosion and wear on older electrical connectors can cause starting or lighting issues.
Hydraulic Leaks:
Aging seals and hoses in the hydraulic system can lead to leaks.
Carburetor Issues:
If equipped with a gasoline variant, carburetor gumming and maladjustment are common.
Pto Clutch Wear:
Over time, the PTO clutch pack can wear, leading to reduced engagement or slippage.
Manufacturer:
Allis-Chalmers Manufacturing Company, a significant American manufacturer of agricultural and industrial machinery.
Production Era:
Likely produced in the 1960s and early 1970s, fitting into Allis-Chalmers' compact to utility tractor range.
Manufacturing Locations:
Allis-Chalmers tractor plants in the United States.