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COMPRESSOR GP-REFRIGERANT 4416281 - Caterpillar



4416281 COMPRESSOR GP-REFRIGERANT Caterpillar parts 950H, 962H COMPRESSOR
Rating:
21
Alternative (cross code) number:
CA4416281
441-6281
4416281
Caterpillar 4416281 COMPRESSOR GP-REFRIGERANT

Buy COMPRESSOR GP-REFRIGERANT 4416281 Caterpillar genuine, new aftermarket tractor parts with delivery
WHEEL LOADER,

Compatible equipment models: 4416281:

WHEEL LOADER  950H   962H   Caterpillar
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Fuel Consumption
Optimum fuel consumption can be obtained by fine tuning the air/fuel ratio and ignition timing. In order to make fine tuning feasible, the engine must have stable operating parameters. The parameters must not exceed the following tolerances.
Table 1
Performance Parameters of the Engine    
Parameter     Tolerance    
Jacket Water Coolant Temperature    
6 °C ( 10 °F)    
Inlet Manifold Air Temperature    
6 °C ( 10 °F)    
Temperature of the Gas    
6 °C ( 10 °F)    
Fuel Energy Content    
31.6 kJ ( 30 Btu)    
Load     5%    Air/Fuel Ratio
The correct air/fuel ratio is very important for the following considerations:
Margin of detonation
Control of emissions
Achieving optimum service life for the engineIf the air/fuel ratio is not appropriate for the fuel and the operating conditions, a failure of the engine may occur. The service life of the turbocharger, the valves, and other components may be reduced.Temperature of the Air Supply
Changes in the temperature of the air supply affects the air/fuel ratio. In addition to seasonal changes, the air temperature changes overnight. Control of the temperature in the engine room will help to maintain the air/fuel ratio.To optimize the inlet air temperature, use ducting and a heat exchanger. This will help to avoid exposure to hot air from a generator. For more information, see Application and Installation Guide, LEKQ7250, "Air Intake". Consult your Caterpillar dealer for assistance.Temperature of the Fuel Supply
Changes in the temperature of the fuel supply affects the air/fuel ratio. Warmer fuel is less dense than cold fuel. This results in a leaner mixture that causes a noticeable reduction of power. The recommended temperature differential of the air and the fuel is 2.8 °C (5 °F).The maximum fuel temperature depends on the temperature regulator (if equipped) of the aftercooler:
For engines with a 32 °C (90 °F) aftercooler, the maximum temperature of the air/fuel mixture is 43 °C (110 °F).
For engines with a 54 °C (130 °F) aftercooler, the maximum temperature of the air/fuel mixture is 65 °C (150 °F).For more information, see Application and Installation Guide, LEKQ7260, "Low BTU Engines". Consult your Caterpillar dealer for assistance.Fuel Supply Pressure
Fluctuations of the fuel pressure can change the air/fuel ratio. For low pressure gas fuel systems (10 kPa (1.5 psi) to 34.5 kPa (5 psi) fuel pressure into the regulator on the engine), the maximum fluctuation that is allowed in the fuel pressure is 1.7 kPa ( 0.25 psi). If more than one engine is using the fuel supply line, ensure a stable fuel pressure to the engine by installing a second gas pressure regulator prior to the gas pressure regulator on the engine.For high pressure fuel systems, the maximum fluctuation that is allowed in the fuel pressure is 6.9 kPa ( 1 psi).Gas Pressure Regulator

Caterpillar SIS machinery equipment:

Caterpillar SIS

Caterpillar parts catalog:

Caterpillar parts catalog
950H Wheel Loader MXL00001-UP (MACHINE) POWERED BY C7 Engine
962H Wheel Loader PCW00001-UP (MACHINE) POWERED BY C7 Engine
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950H Wheel Loader JLX00001-UP (MACHINE) POWERED BY C7.2 Engine


Parts compressor Caterpillar catalog:

1630872 COMPRESSOR GP-REFRIGERANT
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3949671 COMPRESSOR GP-REFRIGERANT
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3709894 COMPRESSOR AS
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120, 120G, 12F, 12G, 130G, 140, 140G, 14E, 14G, 16, 235, 583K, 594, 627B, 631C, 633C, 637, 768B, 769, 776, 777, 814, 815, 816, 824B, 825B, 826B, 834, 920, 930, 941, 950, 951B, 966C, 977K, 977L, 980B, ...
1789570 COMPRESSOR GP-REFRIGERANT
3126B, C-10, C-12, C-9, C11, C13, C4.4, C6.6, C7, C7.1, C9, CB-44B, CB-54B, CX31-C13I, CX31-C9I, D3K XL, D3K2 LGP, D4K XL, D4K2 XL, D5K LGP, D5K2 XL, TH220B, TH31-E61, TH330B, TH340B, TH35-C11I, TH35-...
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