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BRACKET 3387447 - Caterpillar


3387447 BRACKET Caterpillar parts 120K, 120K 2
Rating:
24
Alternative (cross code) number:
CA3387447
338-7447
3387447
Caterpillar 3387447 BRACKET
Weight: 61 pounds 27 kg.

Buy BRACKET 3387447 Caterpillar genuine, new aftermarket tractor parts with delivery
MOTOR GRADER,

Compatible equipment models: 3387447:

MOTOR GRADER  120K   120K 2   Caterpillar
Number on catalog scheme: 18
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Information:


Illustration 1 g01107004
Basic air inlet and exhaust system (1) Inlet valves (2) Exhaust valves (3) Inlet manifold (4) Exhaust manifold (5) Aftercooler (6) Air inlet (7) Exhaust outlet (8) Compressor (9) TurbineThe components of the air inlet and exhaust system control the quality of air and the amount of air that is available for combustion. The air inlet and exhaust system consists of the following components:
Air cleaner
Turbocharger
Aftercooler
Cylinder head
Valves and valve system components
Piston and cylinder
Inlet manifold
Exhaust manifoldNote: The following description of the operation of the air inlet and exhaust system assumes that the engine is developing boost pressure. Inlet air passes through the air cleaner into the air inlet (6) of the turbocharger compressor (8) . A turbocharger is used in order to increase the flow of air into the engine. This increase in air flow pressurizes the combustion air supply for the engine. The pressure that is placed on the inlet air allows a larger volume of air to be compressed into the cylinder. This compressing of the inlet air is referred to as engine boost. The compressing of air causes the air temperature to rise to about 204 °C (400 °F). As the air flows through aftercooler (5) , the temperature of the compressed air is cooled to about 46 °C (115 °F). The aftercooler utilizes a heat exchanger in order to cool the inlet air. Cooling the inlet air causes the air to become more dense. Compressing and cooling the inlet air increases the combustion efficiency of the engine. This also increases the horsepower output.From the aftercooler, air enters the inlet manifold (3) . Air flow from the inlet manifold to the cylinders is controlled by inlet valves (1) . There are two inlet valves and two exhaust valves (2) for each cylinder. The inlet valves open at the top center position of the piston. When the inlet valves open, cooled compressed air enters the cylinder through the inlet ports. The inlet valves close as the piston reaches the bottom center position. This is called the inlet stroke of the engine. As the piston begins to travel back to the top center position on the compression stroke, the air in the cylinder is compressed to a high temperature. When the piston is near the end of the compression stroke, fuel is injected into the cylinder and mixes with the compressed air. This causes combustion to start in the cylinder. Once combustion starts, the combustion force pushes the piston toward the bottom center position. This is called the power stroke. The exhaust valves open when the piston moves toward the bottom center position and the exhaust gases are pushed through the exhaust port into exhaust manifold (4) as the piston travels toward top center on the exhaust stroke. The exhaust valves close and the cycle repeats. The complete cycle consists of four strokes:
Inlet
Compression
Power
ExhaustThe exhaust gases from the cylinder are forced into exhaust manifold (4) . The flow of exhaust gases from the exhaust manifold enter the turbine side

Caterpillar parts catalog:

Caterpillar parts catalog
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Parts bracket Caterpillar catalog:

7C8366 BRACKET AS
120H, 120H ES, 120H NA, 120K, 120K 2, 12H, 12H ES, 12H NA, 12K, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 160H, 160H ES, 160H NA, 160K, 163H NA, 214B, 224B, 3114, 3116, 3126, 3126B, 3...
9X9365 BRACKET
120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12H, 12H ES, 12H NA, 12K, 12M, 12M 3, 12M 3 AWD, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 3, 140M 3 AWD, 143H, 14H, 14H NA, 1...
1546626 BRACKET AS
1090, 1190, 1190T, 120K, 1290T, 12M, 1390, 140K, 140K 2, 140M, 160K, 2290, 2390, 2391, 2491, 2590, 303.5D, 303E CR, 304D CR, 511, 521, 522, 532, 533, 541, 541 2, 543, 551, 552, 552 2, 621H, 621K, 623K...
2G6695 BRACKET
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 14...
1052080 BRACKET AS
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 160G, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA
8W1753 BRACKET-RAIL
120G, 120H, 120K, 120K 2, 12G, 12H, 130G, 135H, 140G, 140H, 140K, 160G, 160H, 160K
8W1752 BRACKET-RAIL
120G, 120H, 120K, 120K 2, 12G, 12H, 130G, 135H, 140G, 140H, 140K, 160G, 160H, 160K
1127462 BRACKET
120H, 120H ES, 120H NA, 120K, 120K 2, 12H, 12H ES, 12H NA, 12K, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA
8X4879 BRACKET AS
120H, 120H ES, 120H NA, 120K, 120K 2, 12H, 12H ES, 12H NA, 12K, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14H, 14H NA, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA, 16H, 16H NA
1234587 BRACKET
120H, 120H ES, 120H NA, 120K, 120K 2, 12H, 12H ES, 12H NA, 12K, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14H, 14H NA, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA, 16H, 16H NA, 24H, 2...
2847774 BRACKET
120K, 120K 2, 12K, 140K, 140K 2, 160K
3128529 BRACKET AS
120K, 120K 2, 12K, 140K, 140K 2, 160K
3490740 BRACKET AS
120K, 120K 2, 140K, 160K
3263121 BRACKET AS
120K, 120K 2, 140K, 160K
3164404 BRACKET AS
120K, 120K 2, 12K, 140K, 140K 2, 160K
3914248 BRACKET AS
120K, 120K 2, 12K, 140K, 140K 2, 160K
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