F1849 Force HEX HD SCREW, 1/4 - 20 X 1 3/8


F1849 HEX HD SCREW, 1/4 - 20 X 1 3/8 Force H0152B78D, H0352H77H, H0352H79L, H0353H78K, H0353H80M, H0353H81N, H0353H82P, H0356H75F, H0456B78J, H0456B79K, H0456B80L, H0457H82N, H0457H83P, H0503B83A, H0503H84B, H0507B85A, H0507C86A, H0507C87A, H0507C87C, H0507F87B, H0507F88A, H0507H81A, H0507H82 HEX
F1849 HEX HD SCREW, 1/4 - 20 X 1 3/8 Force
Rating:
28

Buy HEX HD SCREW, 1/4 - 20 X 1 3/8 F1849 Force genuine, new aftermarket parts with delivery
Number on catalog scheme: 47
 

Force entire parts catalog list:

H0152B78D 1978
H0352H77H 1977,1978
H0352H79L 1979
H0353H78K 1978
H0353H80M 1980
H0353H81N 1981
H0353H82P 1982
H0356H75F 1975,1976,1977
H0456B78J 1978
H0456B79K 1979
H0456B80L 1980,1981
H0457H82N 1982
H0457H83P 1983,1984
H0503B83A 1983
H0503H84B 1984
H0507B85A 1985
H0507C86A 1986
H0507C87A 1987
H0507C87C 1987
H0507F87B 1987
H0507F88A 1988
H0507H81A 1981
H0507H82B 1982
H0555H74G 1974,1976
H0558H79L 1979
H0559B80M 1980
H0559H78K 1978
H0559H80N 1980,1981
H0559H83R 1983
H0606H84A 1984,1985,1989
H0659B78B 1978
H0700H79A 1979
H0709B79A 1979
H0750H79A 1979
H0757B79E 1979
H0757H75A 1975,1976
H0757H76C 1976
H0757H78D 1978
H0759H79A 1979
H0850H79A 1979
H0851H79A 1979
H0855H79A 1979
H0857B78F 1978
H0857H79G 1979
H0859B79B 1979
H0859H77A 1977
H0859H78A 1978
H1000H79A 1979
H1004H79A 1979
H1007H79A 1979
H1057B78H 1978
H1059H76D 1976
H1059H77G 1977
H1150H79A 1979
H1151H79A 1979
H1154B79A 1979
H1155H79A 1979
H1157B79B 1979
H1157H78A 1978
H1159H77A 1977
H1159H78B 1978
H1159H79C 1979
H1209H76F 1976,1977
H1400H79A 1979
H1401H79A 1979
H1405H79A 1979
H1407B79B 1979
H1407H78A 1978
H1409H78A 1978
H1409H79B 1979

Information:

System Operation
Engine Governor
The ECM governs the engine. The ECM determines the timing, the injection pressure, and the amount of fuel that is delivered to each cylinder. These factors are based on the actual conditions and on the desired conditions at any given time during starting and operation.The ECM uses the throttle position sensor to determine the desired engine speed. The ECM compares the desired engine speed to the actual engine speed. The actual engine speed is determined through interpretation of the signals that are received by the ECM from the engine speed/timing sensors. If the desired engine speed is greater than the actual engine speed, the ECM requests that more fuel is injected in order to increase engine speed.Timing Considerations
Once the ECM has determined the amount of fuel that is required, the ECM must determine the timing of the fuel injection. Fuel injection timing is determined by the ECM after processing input from the following components:
Coolant temperature sensor
Intake manifold temperature sensor
Intake manifold pressure sensor
Atmospheric pressure sensorThe ECM adjusts timing for optimum engine performance and for the fuel economy. Actual timing and desired timing cannot be viewed with Caterpillar Electronic Technician (ET). The ECM determines the location of top center of the number one cylinder from the signals that are provided by the engine speed/timing sensors. The ECM determines when injection should occur relative to the top center. The ECM then provides the signal to the injector at the desired time.Fuel Injection
The ECM sends high voltage signals to the injector solenoids in order to energize the solenoids. By controlling the timing and the duration of the high voltage signals, the ECM can control the following aspects of injection:
Injection timing
Fuel deliveryThe flash file inside the ECM establishes certain limits on the amount of fuel that can be injected. The "FRC Fuel Limit" is a limit that is based on the intake manifold pressure. The "FRC Fuel Limit" is used to control the air/fuel ratio for control of emissions. When the ECM senses a higher intake manifold pressure, the ECM increases the "FRC Fuel Limit". A higher intake manifold pressure indicates that there is more air in the cylinder. When the ECM increases the "FRC Fuel Limit", the ECM changes the control signal to the injector. The signal will allow more fuel into the cylinder.The "Rated Fuel Limit" is a limit that is based on the power rating of the engine and on the engine rpm. The "Rated Fuel Limit" is like the rack stops and the torque spring on a mechanically governed engine. The "Rated Fuel Limit" provides the power curves and the torque curves for a specific engine family and a specific engine rating. All of these limits are determined at the factory. These limits cannot be changed. Other ECM Functions for Performance
The ECM may also provide enhanced control of the engine for functions such as retarding the engine and controlling the cooling fan. Refer to Troubleshooting, "Configuration Parameters" for supplemental information about the systems that can be monitored by the ECM.Programmable Parameters
Certain parameters that affect engine operation may be changed with Cat ET. The parameters are stored in the ECM, and the parameters are protected from unauthorized changes by passwords. These parameters are either system configuration parameters or customer parameters.System configuration parameters are set at the factory. System configuration parameters affect emissions or power ratings within an engine family. Factory passwords must be obtained and factory passwords must be used to change the system configuration parameters.Some of the parameters may affect engine operation in an unusual way. An operator might not expect this type of effect. Without adequate training, these parameters may lead to power complaints or performance complaints even though the engines performance is to the specification.Customer parameters are variable. Customer parameters can be used to affect the characteristics of the engine. Limits are set by the factory and by the monitoring system.Customer passwords may be required to change customer specified parameters.Refer to Troubleshooting, "Configuration Parameters" for additional information on this subject.Passwords
System configuration parameters are protected by factory passwords. Factory passwords are calculated on a computer system that is available only to Caterpillar dealers. Since factory passwords contain alphabetic characters, only Cat ET may change system configuration parameters. Customer parameters can be protected by customer passwords. The customer passwords are programmed by the customer. Factory passwords can be used to change customer passwords if customer passwords are lost.Refer to Troubleshooting, "Customer Passwords" and Troubleshooting, "Factory Passwords" for additional information on this subject.


Parts hex Force:

F1920
 
F1920 HEX NUT, 5/8 - 18
H0352H77H, H0352H79L, H0353H78K, H0353H80M, H0353H81N, H0353H82P, H0356H75F, H0456B78J, H0456B79K, H0456B80L, H0457H82N, H0457H83P, H0503B83A, H0503H84B, H0507B85A, H0507C86A, H0507C87A, H0507F87B, H0507H81A, H0507H82B, H0555H74G
F1349
 
F1349 HEX NUT, S.S., 5/16 - 18
H0202B80L, H0202B81M, H0202H79K, H0202H82N, H0252B83G, H0257F88A, H0257F88B, H0306B80C, H0307H81D, H0350H78L, H0351H76K, H0352F90B, H0352F90C, H0352H77H, H0352H79L, H0353E91A, H0353E91B, H0353H78K, H0353H80M, H0353H81N, H0353H82P, H0355D89A, H0356F89
F1715
 
F1715 HEX BOLT, 1/4 - 28 X 9/16
H0257F88A, H0257F88B, H0352F90B, H0352F90C, H0353E91A, H0353E91B, H0355D89A, H0356F89B, H0356H75F, H0357F89C, H0357G90A, H0456B78J, H0456B79K, H0456B80L, H0457H82N, H0457H83P, H0507H81A, H0507H82B, H0555H74G, H0558H79L, H0559B80M, H0559H77H, H0559H77
F1971
 
F1971 HEX HD SCREW, 1/4 - 20 X 2 1/8
H0091H83C, H0091H84D, H0095B81G, H0095H82H, H0125H79E, H0352H77H, H0352H79L, H0353H78K, H0353H82P, H0356H75F, H0456B78J, H0456B79K, H0456B80L, H0457H82N, H0457H83P, H0503H84B, H0504H88C, H0504H88D, H0504P89B, H0507B85A, H0507C86A, H0507C87A, H0507C87
F1203
 
F1203 HEX BOLT, 1/4 - 20 X 7/8
H0606H84A, H0700H79A, H0709B79A, H0750H79A, H0756H81G, H0756H82H, H0757B79E, H0757H75A, H0757H76C, H0757H78D, H0758H80B, H0758H82E, H0759H79A, H0850H79A, H0850H80A, H0850H81C, H0851H79A, H0851X88A, H0853F88B, H0853F89C, H0853F89E, H0853F89F, H0853F89
F1823
 
F1823 HEX HD CAP SCREW, 5/16 - 18 X 1
H0060B76A, H0062H79M, H0064H78D, H0082H76G, H0082H79K, H0091B80B, H0091H79A, H0091H83C, H0091H84D, H0092284D, H0092B80G, H0092H79F, H0092H81H, H0092H81J, H0092H83K, H0092H84L, H0092S88A, H0092S91A, H0093S91A, H0094H81F, H0095B81G, H0095H82H, H0101B78
F2069
 
F2069 HEX CAP SCREW, 7/16 - 14 X 4
H0558H79L, H0559B80M, H0559H77H, H0559H77J, H0559H78K, H0559H80N, H0559H83R, H0606H84A, H0659B78B
F1532
 
F1532 HEX CAP SCREW, 1/4 - 20 X 1
H0032H84G, H0042081C, H0042082D, H0042083E, H0042B80G, H0042C84L, H0043F85A, H005201RS, H0052C88A, H0064H82H, H0071H81B, H0071H82C, H0071H83D, H0071H84E, H0072B81D, H0072H80C, H0072H82E, H0202B80L, H0202B81M, H0202H82N, H0252B83G, H0257F88A, H0257F88
Back to top