1. 4.1 Identifying agricultural four-wheeled tractor
Power : 12 HP - 80 HP
Type two-wheeled drive
four-wheeled drive
Using multi cylindered diesel engine with cooler water
Equipped with pto (power take off)
Three-point joint system

2. Equipments of tractor :
Standard iron wheel with lasing
Rubber wheel
Hutch wheel
Cultivator Plough
Harrow
Gelebeg
Iron wheel with long tread
Iron wheel with wide tread
Parabola plough

3. Parts of four-wheeled tractor
Engine
Power transmission device
Running device
Steering device
Working device

4. Engine Equipped with diesel engine, 4-stroke, with water cooler
Equipped with 2-6 cylinder
Generally equipped with :
Fuel system
Lubrication system
Cooler system
Electrical system

5. Energy conductor appliance
Function : channeling energy from engine to wheel, axis of (power take off), oil pump
Groove of energy channeling
engine
coupling
Speed gear
Differential
gear
Axis
wheel

6. Appliances to move TRACTOR WHEELS Big size
Function Big ground clearance
To make easy move on uneven
farm land
Improving ability of traction
Equipped with : brake with bearing and
waterproof seal

7. Function : Making driving tractor easy
Drive appliances
Equipped with dive room To control front wheels through drive wheel
Applying power steering system
Function : Making driving tractor easy

8. Appliance to work In the form of three-point hitch
Function : hold mutually implement
Equipped with Automatic positive controlling
appliances
Automatic draft controlling
Automatic positive controlling appliance
Function : to take care of implement at set height
Function to keep pulling resistance stable

9. Things to be paid attention in choosing tractor :
Work which is wished to be done/conducted
Farm land type
Office hours per year
Width tilled farm land
Distance among check pieces of farm land
Frequency of move
Condition of work and move
Inclination of farm land