Lake County 4-H Tractor Club
Junior Farm

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NOTE: Updated or new pictures for 2002 are noted under the pictures below. To see a set of the new/updated pictures click here.

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Drain Plug
Remove to drain

Spark Plug Wire
Transmits spark from coil to spark plug

  

Tire Tube
Holds in air in wheel/tire

Alternator
Makes the electricity to operate the 
machine 
 
Red Tail Light
Shows red to the rear to alert others

Wheel Hub
Attaches wheel to axle

Carburetor
Mixes fuel and air for combustion

Fire Extinguisher
Has pressurized powder that extinguishes 
fires 
 
Air Filter Element
Cleans air to be used by the engine

Amber Light
Used as a flashing warning light

Hose Nozzle
Sprays various patterns of water

Oil Dip Stick
Shows the level of the oil

Ignition Switch
Turns on/off and starts the engine

Fuel Filter
Filters fuel

Reflector
Reflects light

Spark Plug
Ignites air/fuel mixture in combustion 
chamber 
 
Wheel Lug Bolt
Attaches wheel to threaded wheel hub

Ball Bearing
Carries a shaft nearly frictionless

Fuse
Limits amount of current passed through 
a circuit 
 
Valve Stem
Mounts in wheel to allow air to be put in 
or let out of tire 
 
V-Belt Pulley
Transfers power from v-belt to a shaft

Roller Chain
Transmit power from on sprocket to 
another
Ball Joint/Rod End
Used on linkage rods, tie rods, etc.

Valve Core
Installs in valve stem and allows air in/out

Ignition Switch
Turns machine on/off

Brake Pedals
Operates rear brakes independently

Seat Belt
Restrains operator

Warning Label
Informative messages in various places/ 
various topics 
 
Steering Wheel
Connects to steer wheels to control 
direction of tractor 
 
R.O.P.S.
Roll Over Protection Structure

Drawbar
To pull implements with

Fuel Filter
Filters fuel

3 Pt. Hitch
Hooks implement to tractor

Headlight
 

Muffler
Quiets engines, arrest spark

Alternator
Makes the electricity to operate the 
machine 
 
12 Volt Battery
Stores electricity

Rear Tractor Tires
Supports tractor

Front Tractor Tires
Supports tractor

Air Cleaner Housing
Holds air filter element and directs air 
through it 
 
Radiator Cap
Maintains pressure in cooling system

Oil Filler Cap
Used to put oil in engine

Red Tail Light
Shows red to the rear to alert others

Fuel Fill Cap
Allows one to fill fuel tank-keeps debris 
out 

SMV
Slow Moving Vehicle

Reflector
Reflects light
 

6 Point Socket

 

Combination Wrench
   
Universal Joint

Crowfoot Wrench

 

Antifreeze/Coolant Tester
   
   
   
Personal Safety
NEW PICTURE - 2002
   
Slotted Screwdriver
UPDATED PICTURE - 2002
   
Torx Screwdriver
UPDATED PICTURE - 2002
   
 
Phillips Screwdriver
UPDATED PICTURE - 2002