Lake County 4-H Tractor Club
Senior Farm
Click on the part's name to get a larger picture
NOTE: Updated or new pictures are noted under the pictures below. The Hydraulic Control Lever on the 2001 list has been removed for 2002. Click here to see the new/updated pictures for 2002
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| Valve
Spring Pulls valves shut
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Starter
Activated by electricity, it cranks engine to start it |
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| Air Filter
Element Cleans air to be used by the engine
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Air
Cleaner Housing Holds air filter element and directs air through it |
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| Turbocharger
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Rocker
Arm Transmits movement between push rod and valve |
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| Water Pump Circulates water to cool engine
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Flywheel
Uses its weight to reduce uneven rotation of the engine |
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| Valve
Open and closes to regulate air/fuel misture and spent gases. |
Radiator
Cap Regulates and maintains pressure in the cooling system |
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| Piston Rings Seal piston to cylinder walls
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Idler Pulley
Used to guide or tighten a v-belt
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| Injector
Pump Delivers fuel to diesel engine
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Camshaft
Moves valve lifters to open and close valves |
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| Fuel Pump Pumps fuel from tank to carburetor
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Needle Bearing
Carries a shaft nearly frictionless
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| Hydraulic
Hose Transmits hydraulic oil from component to another |
V-Belt
Transmits power from one pulley to another |
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| Flat
Belt Transmits power from one pulley to another |
Distributor Distributes spark to multi cylinder engine
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| Sprocket
Transfer power from roller chain to a shaft |
Tapering
Roller Bearing Used in pairs to carry a shaft nearly frictionless |
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| Gear
Transfers power from a shaft to another gear of vice versa |
Coil
Converts 6 volt source to ultra high voltage for the spark plugs |
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| 6 Volt Battery Stores electricity that is produced by a chemical reaction NEW PICTURE - 2002 |
Connecting
Rod Connects the piston to the crankshaft and transfers power between the two |
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| Battery
Cable Transfers power from the battery
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Pushrod
Transmits motion from camshaft to rocker arm |
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| Piston
Transmits power from the combustion chamber to the connecting rod |
Throttle Lever
Changes engine RPM
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| Drawbar To pull implements with
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Fuel Filter Filters fuel
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| Park Brake Lever
Locks and releases park brake
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High-Low Light Switch
Selects bright/dim for headlights
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| Hazard Light Switch
On/off switch for hazard lights
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P.T.O. Power Take-Off shaft
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| Clutch Pedal Disengages/engages clutch
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Range Selection Lever
Changes ranges of transmission
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| Hydraulic Oil Filter
Filters hydraulic oil
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Hydraulic Dip Stick
Shows level of oil
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| Injection Pump
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Radiator Hose Moves coolant from engine to radiator
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| Radiator Cools engine coolant
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Valve Cover Keeps oil in/dirt out of engine
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