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Certified Combine Harvester Mechanic

How It Works

  1. 1. Select Certification & Register
  2. 2. Receive a.) Online e Learning Access (LMS)    b.) Hard copy - study material
  3. 3. Take exam online anywhere, anytime
  4. 4. Get certified & Increase Employability

Test Details

  • Duration: 60 minutes
  • No. of questions: 50
  • Maximum marks: 50, Passing marks: 25 (50%).
  • There is NO negative marking in this module.
  • Online exam.

Benefits of Certification

Rs.3,499 /-

Certification Code VS-2186

Vskills has developed a new strategic framework for Skill Development for early school leavers and existing workers, especially in the unorganized sector to improve their employability called Trade Employable Skills (TES).

Trade Employable Skills does effective assessment and certification of candidates in different trade disciplines like Electrical, Electronics, Agriculture, Chemical, Automobile, IT, etc to make them job ready.

Why should one take this certification?

To demonstrate clear understanding and practical aspects and to get a visible recognition for this knowledge.

Table of Content​

Practice Test

Companies that hire Combine Harvester Mechanic

All small and medium companies need certified employees who have the requisite skills. There are more jobs opening up in the economy on a regular basis with the fast growth of the country.

Apply for Certification

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  • Tools
  • Combination Pliers
  • Care and Maintenance of Pliers
  • Screw Drives
  • Care and Maintenance
  • Ring spanners
  • Adjustable Spanners
  • Care and Maintenance of Spanners
  • Double Ended Spanner
  • Steel Rule
  • Allen Key
  • Screw Jack
  • Hammer
  • Care and Maintenance
  • Hand File
  • Care And Maintenance
  • Grease Gun
  • Oil Can

Components of Combine Harvester

  • Combine Harvester
  • Pull Type Harvesting
  • Pulled type But with Auxiliary Engine
  • Self-Propelled Harvesting Combines
  • Cutting System
  • Threshing System
  • Cleaning System
  • Disadvantages
  • Purpose of Combine Harvester

Construction Details of Combine Harvester

  • Combine Harvester
  • Construction Details
  • Cutting System
  • Cutter Bar
  • Cutting Blade or Knife Assembly
  • Auger
  • Feeder Conveyor
  • Reel
  • Type of real
  • Bat Type
  • Pick up type or tine type of Reels
  • Threshing System
  • Cylinder
  • Spike Tooth Cylinder
  • Rasp bar Cylinder
  • Angle bar Cylinder
  • Rear Beater
  • Straw Walker
  • Threshing drum
  • Concave
  • Cleaning System
  • Sieve
  • Cross grain auger

Cutting bar, Feeder, Thresher, Straw Walker, sieves, Blower, and Augers

  • Check and Repair the Cutter bar
  • Reel
  • Check and Repair the Feeder
  • Check and Repair the Thresher
  • Check and Repair the Straw Walker
  • Check and repair the sieves
  • Check and repair the Blower
  • Check and Repair the auger
  • Diving Mechanism of combine harvester and replace Thresher Cylinder for paddy\ wheat
  • Driving mechnism
  • Replace thersher cylinder for wheat and paddy

Workshop adjustment of combine harvester

  • Fuel supply
  • Cooling water level.
  • Oil level and oil pressure
  • Checking the header
  • Knife servicing
  • Reel
  • Elevator chains
  • Checking the thresher unit
  • Adjustment of cutter bar, thresher , straw walker sieves blower Adjust cutter bar height
  • Reel adjustment
  • Adjust cyclinder concave clearance
  • Vertical adustment
  • Tine angle adjustment
  • Horizontal adjustment
  • Reel speed
  • Adjust forward
  • Cutter bar adjustment
  • Stroke of knife
  • Blade up and down adjustment
  • Blade back play
  • Alignment of finger
  • Adjustment of feeder
  • Fine adjustment and setting

Field operation  of combine harvester  for paddy harvesting

  • Mode of operation
  • Flow path material of combine harvester

Field operation of combine harvester for wheat harvesting

  • Basic operation
  • Mode of operation
  • Types of losses and their remedies
  • Sources of losses
  • Cutter bar losses
  • Cyclinder loss
  • Rack loss
  • Shoe loss
  • Pre harvest losses
  • Header loss
  • Straw walker and shoe loss
  • Machine speed
  • Adjustingf the cyclinder concave
  • Reel adjusting
  • Speed of the machine

Faults and remedies of combine harvester and handling precautions

  • brakage of grains
  • Unsatisfactory cleaning
  • Grains in chaff
  • Unsatisfactory cutting
  • Chocking of elevators
  • Cutter bar losses
  • Precaution

Maintenace and storing of combine harvester

  • Care and maintance
  • Storing and preservation
  • Lubrication
  • Tyre
  • Belts
  • Belt pulleys
  • Chains
  • Cutting table
  • Concave and cyclinder
  • Electrical
  • Repairs

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