F85924 CHOKE SOLENOID Force
H0202B81M, H0202H79K, H0252B83G, H0252H77B, H0252H78D, H0254H75A, H0306B80C, H0307H81D, H0350H78L, H0351H76K, H0357C86A, H0357H83N, H0558H79L, H0559B80M, H0559H77H, H0559H77J, H0559H78K, H0559H80N, H0559H83R, H0606H84A, H0659B78B, H0700H79A, H0709B79
CHOKE

Price: query
Rating:
Compatible models:
H0202B81M
H0202H79K
H0252B83G
H0252H77B
H0252H78D
H0254H75A
H0306B80C
H0307H81D
H0350H78L
H0351H76K
H0357C86A
H0357H83N
H0558H79L
H0559B80M
H0559H77H
H0559H77J
H0559H78K
H0559H80N
H0559H83R
H0606H84A
H0659B78B
H0700H79A
H0709B79A
H0750H79A
H0756H80F
H0756H81G
H0756H82H
H0757B79E
H0757H75A
H0757H76C
H0757H78D
H0758H80B
H0758H82E
H0759H79A
H0850H79A
H0850H80A
H0850H81C
H0851H79A
H0855H79A
H0856B80H
H0856F84A
H0856F85A
H0856F86A
H0856H82K
H0857B78F
H0857H79G
H0858B80C
H0858B82E
H0858C84H
H0859B79B
H0859H77A
H0859H78A
H0906R83D
H1000H79A
H1004H79A
H1006B80B
H1006B81C
H1007H79A
H1008H80A
H1008H83C
H1057B78H
H1058H82G
H1058V83H
H1059H76D
H1059H77G
H1150H79A
H1151H79A
H1154B79A
H1155H79A
H1156H80C
H1156H81D
H1157B79B
H1157H78A
H1158B82E
H1158H80D
H1158H84G
H1159H77A
H1159H78B
H1159H79C
H1209H76F
H1251F84A
H1251X85A
H1258H81A
H1400H79A
H1401H79A
H1405H79A
H1406H80C
H1406H81D
H1407B79B
H1407H78A
H1408B80C
H1408H82D
H1408H83E
H1409H78A
H1409H79B
Force
Force entire parts catalog list:
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- 257H3D 257B3D ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
H0856H82K 1982,1983
H0857B78F 1978
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS 858H3G » F85924
- ELECTRICAL COMPONENTS 856H2K 856B2K 858H2F 858B2F » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
- ELECTRICAL COMPONENTS » F85924
Information:
Recommended Actions
Table 1
Troubleshooting Test Steps Values Results
1. Engine Operation
A. Use Caterpillar Electronic Technician (ET) to check the "Current Totals" for excessive idle time and/or for a high load factor which would be indicative of poor operating habits.
Engine Operation
Result: Cat ET shows no sign of excessive idle time and/or high load factor.
Proceed to Test Step 2.
Result: Cat ET shows signs of excessive idle time and/or high load factor.
Repair: Make the necessary repairs and return to service.
2. Fuel Leaks
A. Check the fuel pressure during engine cranking.
B. Check the fuel pressure after the fuel filter.
Refer to the Systems Operation and Testing and Adjusting for the correct pressure values.
Fuel Leaks
Result: The fuel pressure during engine cranking and after the fuel filter is within specifications.
Proceed to Test Step 3.
Result: The fuel pressure during engine cranking and after the fuel filter is not within specifications.
Repair: If the fuel pressure is low, replace the fuel filters. If the fuel pressure is still low, check the following items:
- Fuel Transfer Pump
- Fuel Transfer Pump Coupling
- Fuel Pressure Regulating Valve
3. Fuel Quality
A. Verify that the fuel quality is correct.
Note: Cold weather adversely affects the characteristics of the fuel.
Fuel Quality
Result: The fuel quality is correct.
Proceed to Test Step 4.
Result: The fuel quality is not correct.
Repair: Refer to the Operation and Maintenance Manual for information on improving the characteristics of the fuel during cold-weather operation.
4. Engine Speed/Timing
A. Perform a speed/timing sensor calibration.
Refer to Troubleshooting, "Engine Speed/Timing Sensor - Calibrate" for troubleshooting information.
Timing Signal
Result: The speed/timing sensor is operating properly.
Proceed to Test Step 5.
Result: The speed/timing sensor is not operating properly.
Repair: Repair the speed/timing sensor.
Verify that the repair eliminated the problem.
5. Unit Injectors
A. Check for correct installation of the J1/P1 and J2/P2 Electronic Control Module (ECM) connectors and the unit injector connectors.
B. Perform the "Injector Solenoid Test" on Cat ET in order to determine if all of the injector solenoids are being energized by the ECM.
C. Perform the "Cylinder Cutout Test" in order to identify any injectors that might be misfiring.
Refer to Troubleshooting, "Injector Solenoid - Test".
Fuel Injectors
Result: The connectors were correctly installed and the test were successful.
Proceed to Test Step 6.
Result: The connectors were not installed correctly and the test were not successful.
Repair: Reinstall the connectors correctly and remove the suspect injector, and install a new electronic unit injector. Refer to Disassembly and Assembly.
Ensure that the repairs have determined the problem.
6. Air Inlet and Exhaust System
A. Check the air filter restriction indicator, if equipped. Clean plugged air filter or replace plugged air filters. Refer to the Operation and Maintenance Manual.
B. Check the air inlet and exhaust system for restrictions and/or leaks.
Restrictions
Result: There are restrictions in the air inlet or exhaust system.
Repair: Make the necessary repairs. Verify that the repair eliminated the problem.
Result: There are no restrictions in the air inlet or exhaust system.
Proceed to Test Step 7.
7. Accessory Equipment
A. Check all accessory equipment for problems that may create excessive load on the engine.
Engine Accessories
Result: There is no engine accessories creating an excessive load on the engine.
STOP
Result: An engine accessory is creating an excessive load.
Repair: Repair the engine accessory.
Verify that the repair eliminated the problem.
Table 1
Troubleshooting Test Steps Values Results
1. Engine Operation
A. Use Caterpillar Electronic Technician (ET) to check the "Current Totals" for excessive idle time and/or for a high load factor which would be indicative of poor operating habits.
Engine Operation
Result: Cat ET shows no sign of excessive idle time and/or high load factor.
Proceed to Test Step 2.
Result: Cat ET shows signs of excessive idle time and/or high load factor.
Repair: Make the necessary repairs and return to service.
2. Fuel Leaks
A. Check the fuel pressure during engine cranking.
B. Check the fuel pressure after the fuel filter.
Refer to the Systems Operation and Testing and Adjusting for the correct pressure values.
Fuel Leaks
Result: The fuel pressure during engine cranking and after the fuel filter is within specifications.
Proceed to Test Step 3.
Result: The fuel pressure during engine cranking and after the fuel filter is not within specifications.
Repair: If the fuel pressure is low, replace the fuel filters. If the fuel pressure is still low, check the following items:
- Fuel Transfer Pump
- Fuel Transfer Pump Coupling
- Fuel Pressure Regulating Valve
3. Fuel Quality
A. Verify that the fuel quality is correct.
Note: Cold weather adversely affects the characteristics of the fuel.
Fuel Quality
Result: The fuel quality is correct.
Proceed to Test Step 4.
Result: The fuel quality is not correct.
Repair: Refer to the Operation and Maintenance Manual for information on improving the characteristics of the fuel during cold-weather operation.
4. Engine Speed/Timing
A. Perform a speed/timing sensor calibration.
Refer to Troubleshooting, "Engine Speed/Timing Sensor - Calibrate" for troubleshooting information.
Timing Signal
Result: The speed/timing sensor is operating properly.
Proceed to Test Step 5.
Result: The speed/timing sensor is not operating properly.
Repair: Repair the speed/timing sensor.
Verify that the repair eliminated the problem.
5. Unit Injectors
A. Check for correct installation of the J1/P1 and J2/P2 Electronic Control Module (ECM) connectors and the unit injector connectors.
B. Perform the "Injector Solenoid Test" on Cat ET in order to determine if all of the injector solenoids are being energized by the ECM.
C. Perform the "Cylinder Cutout Test" in order to identify any injectors that might be misfiring.
Refer to Troubleshooting, "Injector Solenoid - Test".
Fuel Injectors
Result: The connectors were correctly installed and the test were successful.
Proceed to Test Step 6.
Result: The connectors were not installed correctly and the test were not successful.
Repair: Reinstall the connectors correctly and remove the suspect injector, and install a new electronic unit injector. Refer to Disassembly and Assembly.
Ensure that the repairs have determined the problem.
6. Air Inlet and Exhaust System
A. Check the air filter restriction indicator, if equipped. Clean plugged air filter or replace plugged air filters. Refer to the Operation and Maintenance Manual.
B. Check the air inlet and exhaust system for restrictions and/or leaks.
Restrictions
Result: There are restrictions in the air inlet or exhaust system.
Repair: Make the necessary repairs. Verify that the repair eliminated the problem.
Result: There are no restrictions in the air inlet or exhaust system.
Proceed to Test Step 7.
7. Accessory Equipment
A. Check all accessory equipment for problems that may create excessive load on the engine.
Engine Accessories
Result: There is no engine accessories creating an excessive load on the engine.
STOP
Result: An engine accessory is creating an excessive load.
Repair: Repair the engine accessory.
Verify that the repair eliminated the problem.
Parts choke Force:
F391926-1
F391926-1 CHOKE SOLENOID PLUNGER
H0202B81M, H0202H79K, H0252B83G, H0252H77B, H0252H78D, H0254H75A, H0257F88A, H0257F88B, H0306B80C, H0307H81D, H0350H78L, H0351H76K, H0352F90B, H0352F90C, H0353E91A, H0353E91B, H0355D89A, H0356F89B, H0356H75F, H0357C86A, H0357C87A, H0357C88B, H0357F88
FO10280
FO10280 CHOKE SHUTTER RETAINING SCREW AND LOCKWASHER
H0033H75C, H005201RS, H005201SD, H005201TS, H005201UD, H0052C88A, H0060B76A, H0062H79M, H0064H78D, H0082H76G, H0082H79K, H0091B80B, H0091H79A, H0091H84D, H009201RS, H009201SD, H0092284D, H0092B80G, H0092H79F, H0092H81H, H0092H84L, H0092S88A, H0092S91
FO10883
FO10883 CHOKE RELIEF VALVE SPRING
H0202B80L, H0202B81M, H0202H79K, H0202H82N, H0252B83G, H0252H77B, H0252H78C, H0252H78D, H0254H75A, H0306B80C, H0307H81D, H0350H78L, H0351H76K, H0352H77H, H0352H79L, H0353H78K, H0353H80M, H0353H81N, H0353H82P, H0356H75F, H0357H83N, H0456B78J, H0456B79
F372925
F372925 CHOKE ROD
H0906R83D, H1000H79A, H1004H79A, H1006B80B, H1006B81C, H1007H79A, H1008H80A, H1008H83C, H1057B78H, H1058H82G, H1058V83H, H1059H76D, H1059H77G, H1158H84G, H1159H77A, H1209H76F
FO17241
FO17241 CHOKE SHAFT AND LEVER
H1000H79A, H1004H79A, H1006B80B, H1006B81C, H1007H79A, H1008H80A, H1057B78H, H1058H82G, H1059H76D, H1059H77G, H1159H77A, H1209H76F
FO15912
FO15912 CHOKE AND THROTTLE SHUTTER SCREW
H1059H76D, H1059H77G, H1150H79A, H1151H79A, H1154B79A, H1155H79A, H1156H80C, H1156H81D, H1157B79B, H1157H78A, H1158B82E, H1158H80D, H1159H78B, H1159H79C, H1209H76F, H1400H79A, H1401H79A, H1405H79A, H1406H80C, H1406H81D, H1407B79B, H1407H78A, H1408B80
F10134
F10134 CHOKE SHAFT AND LEVER
H0252B83G, H0257F88A, H0257F88B, H0355D89A, H0356F89B, H0357C86A, H0357C87A, H0357C88B, H0357F88A
F10129
F10129 CHOKE RELIEF VALVE
H0252B83G, H0357C86A, H0457H83P, H0503H84B, H0504H88C, H0504H88D, H0505C89B, H0507B85A, H0507C86A, H0507C87A, H0507C87C, H0507C88B, H0507F87B, H0507F88A, H0507Z89B