Tractor Safety, Operation, and Maintenance Tractor Systems OnyangoNgoye@Hotmail.com
Tractor Systems The tractor has many systems that must be properly serviced and maintained to ensure long life and service.
Engine Classifications Internal combustion engines are identified by the number of strokes in the cycle and by the fuel that is used to run them. Common Tractor Classifications: 4 stroke cycle - Petrol - Diesel - LP
Diesel Engine & Petrol Engine
Four Stroke Cycle
Major Systems Lubrication System Electrical System Cooling System Fuel System Ignition System
Air Intake Parts: Pre-Cleaner Air Cleaner Intake Manifold Intake Valve
Exhaust System Parts: Exhaust Valve Exhaust Manifold Muffler Cap
Lubricating System Full Flow & By-Pass Parts: Crankcase Oil Reservoir (Oil Pan) Oil Pump Oil Filter Oil Passages Pressure Regulating Valve Oil goes to: Camshaft Bearings Crankshaft Main Bearings Piston Pin Bearing Valve Tappet Shaft
Electrical System Parts: Battery Ground Cable Key Switch Ammeter Voltage Regulator Starter Solenoid Starter Distributor * Petrol Only Coil Alternator Spark Plug Power Cable
Cooling System Liquid & Air Parts: Radiator Pressure Cap Fan Fan Belt Water Pump Engine Water Jacket Thermostat Connecting Hoses Liquid or Coolant
Fuel Systems Gasoline Diesel Liquid Propane (LP) Alternate Fuels
Petrol Fuel System Parts: 1. Fuel Tank 2. Fuel Pump 3. Carburetor 4. Fuel Filter 5. Fuel Lines
Diesel Fuel System Parts: 1. Fuel Tank 2. Fuel Pump 3. Fuel Filters 4. Injection Pump 5. Injection Nozzles
Liquid Propane (L P) Fuel System Parts: 1. Fuel Tank 2. Fuel Strainer 3. Converter 4. Carburetor
Hydraulic System Open & Closed Parts: 1. Reservoir 5. Lines 2. Accumulator or Variable Displacement Pump 6. Fluid 3. Cooler 7. filter 4. Valves
Power Transmission Mechanical & Hydraulic Parts: Clutch Pedal Clutch Shift Controls Transmission Differential Differential Lock Pedal Final Drives Power Take Off (PTO)
ORITU
Chemical Bonding Yawa