F510669 NUT, INTERLOCK SWITCH AND STARTER SWITCH Force
H0091B80B, H0091H79A, H0091H83C, H0091H84D, H0092H79F, H0092H81H, H0092H81J, H0095B81G, H0095H82H, H0101B78A, H0102H76C, H0102H78E, H0121B79A, H0122H79E, H0152B78D, H0152B83J, H0152C84K, H0152H79E
NUT
Price: query
Rating:
Compatible models:
Force entire parts catalog list:
- ELECTRICAL COMPONENTS » F510669
- ELECTRICAL COMPONENTS » F510669
- ELECTRICAL COMPONENTS » F510669
- ELECTRICAL COMPONENTS » F510669
- ELECTRICAL COMPONENTS » F510669
- ELECTRICAL COMPONENTS » F510669
H0092H81H 1981
- ELECTRICAL COMPONENTS 98H1B, 98B1B » F510669
- ELECTRICAL COMPONENTS 98H2C, 98B2C » F510669
- ELECTRICAL COMPONENTS » F510669
- ELECTRICAL COMPONENTS » F510669
- ELECTRICAL COMPONENTS » F510669
H0102H78E 1978
H0121B79A 1979
- ELECTRICAL COMPONENTS » F510669
H0152B78D 1978
H0152B83J 1983,1984
H0152C84K 1984
H0152H79E 1979
Information:
Active Event Codes
An active event code represents a problem with engine operation. Correct the problem as soon as possible.Active event codes are listed in ascending numerical order. The code with the lowest number is listed first.Illustration 1 is an example of the operating range of a temperature sensor. Do not use the Illustration to troubleshoot temperature sensors.
Illustration 1 g01138880
Example of the typical operating range of a temperature sensor (1) This area represents the normal operating range of the parameter. The normal output voltage of the sensor is between 0.2 VDC and 4.2 VDC. (2) In this area, the temperature above 107 °C (225 °F) is higher than normal. The output voltage of the sensor will generate an event code. The sensor does not have an electronic problem. (3) In these areas, the output voltage of the sensor is too high or too low. The voltage is outside of the normal range. The electronic problem will generate a diagnostic code. Refer to Troubleshooting, "Troubleshooting with a Diagnostic Code" for additional information on diagnostic codes.Events are represented in two formats. In the first format, the "E" means that the code is an event code. The "XXX" represents a numeric identifier for the event code. This is followed by a description of the code. If a warning, a derate, or a shutdown is applicable, the numeric identifiers are different. Refer to the following example:
E004 Engine Overspeed ShutdownIn the second format, the "E" means that the code is an event code. The "XXX-X" represents a numeric identifier for the event code. The fourth "X" identifies the event as a warning, a derate, or a shutdown. This is followed by a description of the code. Refer to the following example:
E360-1 Low Oil Pressure Warning
E360-2 Low Oil Pressure Derate
E360-3 Low Oil Pressure ShutdownThe definition for a warning, a derate, and a shutdown are defined below:Warning - This condition represents a serious problem with engine operation. However, this condition does not require a derate or a shutdown.Derate - For this condition, the ECM reduces the engine's power in order to help prevent possible engine damage.Shutdown - For this condition, the ECM shuts down the engine in order to help prevent possible engine damage.Logged Event Codes
When the ECM generates an event code the ECM logs the code in permanent memory. The ECM has an internal diagnostic clock. The ECM will record the following information when an event code is generated:
The hour of the first occurrence of the code
The hour of the last occurrence of the code
The number of occurrences of the codeLogged events are listed in chronological order. The most recent event code is listed first.This information can be helpful for troubleshooting intermittent problems. Logged codes can also be used to review the performance of the engine.Clearing Event Codes
A code is cleared from memory when one of the following conditions occur:
The code does not recur for 100 hours.
A new code is logged and there are already ten codes in memory. In this case, the oldest code is cleared.
The service technician manually clears the code.Always clear logged event codes after investigating and correcting the problem which generated the code.Troubleshooting
For basic troubleshooting of the engine, perform the following steps in order to diagnose a malfunction:
Obtain the following information about the complaint:
The event and the time of the event
Determine the conditions for the event. The conditions will include the engine rpm and the load.
Determine if there are any systems that were installed by the dealer or by the customer that could cause the event.
Determine whether any additional events occurred.
Verify that the complaint is not due to normal engine operation. Verify that the complaint is not due to error of the operator.
Narrow the probable cause. Consider the operator information, the conditions of operation, and the history of the engine.
Perform a visual inspection. Inspect the following items:
Fuel supply
Oil level
Oil supply
Wiring
ConnectorsBe sure to check the connectors. This is very important for problems that are intermittent. Refer to Troubleshooting, "Electrical Connectors - Inspect".If these steps do not resolve the problem, identify the procedures in this manual that best describe the event. Check each probable cause according to the tests that are recommended.Trip Points for the Monitoring System
The monitoring system determines the level of action that is taken by the ECM in response to a condition that can damage the engine. When any of these conditions occur, the appropriate event code will trip.Table 1 contains the conditions that are monitored and the default trip points for each condition. Each condition has an associated parameter. The settings for each parameter can be viewed with the Caterpillar Electronic Technician (ET).
Table 1
Monitoring System Parameters    
Parameter    Action    Delay Time in Seconds    Trip Point    Default State    
Min Max Default    Min    Max    Default    
E035 Loss of Coolant Flow     Warning     N/A     N/A     10     N/A     N/A     Open     On    
E172 High Air Filter Restriction     Warning     N/A     N/A     180     N/A     N/A    
7.5 kPa (1.1 psi)     On    
Derate N/A     N/A     180     N/A     N/A    
9 kPa (1.3 psi)     On    
E194 High Exhaust Temperature     Derate     N/A     N/A     0     N/A     N/A     (1)     On    
E360 Low Engine Oil Pressure     Warning     N/A     N/A     8     N/A     N/A     (1)     On    
Derate N/A     N/A     4     N/A     N/A     (1)    
An active event code represents a problem with engine operation. Correct the problem as soon as possible.Active event codes are listed in ascending numerical order. The code with the lowest number is listed first.Illustration 1 is an example of the operating range of a temperature sensor. Do not use the Illustration to troubleshoot temperature sensors.
Illustration 1 g01138880
Example of the typical operating range of a temperature sensor (1) This area represents the normal operating range of the parameter. The normal output voltage of the sensor is between 0.2 VDC and 4.2 VDC. (2) In this area, the temperature above 107 °C (225 °F) is higher than normal. The output voltage of the sensor will generate an event code. The sensor does not have an electronic problem. (3) In these areas, the output voltage of the sensor is too high or too low. The voltage is outside of the normal range. The electronic problem will generate a diagnostic code. Refer to Troubleshooting, "Troubleshooting with a Diagnostic Code" for additional information on diagnostic codes.Events are represented in two formats. In the first format, the "E" means that the code is an event code. The "XXX" represents a numeric identifier for the event code. This is followed by a description of the code. If a warning, a derate, or a shutdown is applicable, the numeric identifiers are different. Refer to the following example:
E004 Engine Overspeed ShutdownIn the second format, the "E" means that the code is an event code. The "XXX-X" represents a numeric identifier for the event code. The fourth "X" identifies the event as a warning, a derate, or a shutdown. This is followed by a description of the code. Refer to the following example:
E360-1 Low Oil Pressure Warning
E360-2 Low Oil Pressure Derate
E360-3 Low Oil Pressure ShutdownThe definition for a warning, a derate, and a shutdown are defined below:Warning - This condition represents a serious problem with engine operation. However, this condition does not require a derate or a shutdown.Derate - For this condition, the ECM reduces the engine's power in order to help prevent possible engine damage.Shutdown - For this condition, the ECM shuts down the engine in order to help prevent possible engine damage.Logged Event Codes
When the ECM generates an event code the ECM logs the code in permanent memory. The ECM has an internal diagnostic clock. The ECM will record the following information when an event code is generated:
The hour of the first occurrence of the code
The hour of the last occurrence of the code
The number of occurrences of the codeLogged events are listed in chronological order. The most recent event code is listed first.This information can be helpful for troubleshooting intermittent problems. Logged codes can also be used to review the performance of the engine.Clearing Event Codes
A code is cleared from memory when one of the following conditions occur:
The code does not recur for 100 hours.
A new code is logged and there are already ten codes in memory. In this case, the oldest code is cleared.
The service technician manually clears the code.Always clear logged event codes after investigating and correcting the problem which generated the code.Troubleshooting
For basic troubleshooting of the engine, perform the following steps in order to diagnose a malfunction:
Obtain the following information about the complaint:
The event and the time of the event
Determine the conditions for the event. The conditions will include the engine rpm and the load.
Determine if there are any systems that were installed by the dealer or by the customer that could cause the event.
Determine whether any additional events occurred.
Verify that the complaint is not due to normal engine operation. Verify that the complaint is not due to error of the operator.
Narrow the probable cause. Consider the operator information, the conditions of operation, and the history of the engine.
Perform a visual inspection. Inspect the following items:
Fuel supply
Oil level
Oil supply
Wiring
ConnectorsBe sure to check the connectors. This is very important for problems that are intermittent. Refer to Troubleshooting, "Electrical Connectors - Inspect".If these steps do not resolve the problem, identify the procedures in this manual that best describe the event. Check each probable cause according to the tests that are recommended.Trip Points for the Monitoring System
The monitoring system determines the level of action that is taken by the ECM in response to a condition that can damage the engine. When any of these conditions occur, the appropriate event code will trip.Table 1 contains the conditions that are monitored and the default trip points for each condition. Each condition has an associated parameter. The settings for each parameter can be viewed with the Caterpillar Electronic Technician (ET).
Table 1
Monitoring System Parameters    
Parameter    Action    Delay Time in Seconds    Trip Point    Default State    
Min Max Default    Min    Max    Default    
E035 Loss of Coolant Flow     Warning     N/A     N/A     10     N/A     N/A     Open     On    
E172 High Air Filter Restriction     Warning     N/A     N/A     180     N/A     N/A    
7.5 kPa (1.1 psi)     On    
Derate N/A     N/A     180     N/A     N/A    
9 kPa (1.3 psi)     On    
E194 High Exhaust Temperature     Derate     N/A     N/A     0     N/A     N/A     (1)     On    
E360 Low Engine Oil Pressure     Warning     N/A     N/A     8     N/A     N/A     (1)     On    
Derate N/A     N/A     4     N/A     N/A     (1)    
Parts nut Force:
F1608
F1608 NUT, S.S., 1/4 - 20
H0033H75C, H0060B76A, H0062H79M, H0064H78D, H0082H76G, H0082H79K, H0091B80B, H0091H79A, H0091H83C, H0091H84D, H009201RS, H009201SD, H009201UD, H009201US, H0092284D, H0092B80G, H0092H79F, H0092H81H, H0092H81J, H0092H83K, H0092H84L, H0092S88A, H0092S91
F516697
F516697 NUT, STEERING LOCK BRACKET
H0060B76A, H0060B78B, H0060H79C, H0060H80D, H0064H80F, H0070B79A, H0071H81B, H0071H82C, H0071H83D, H0075H79A, H0091B80B, H0091H79A, H0091H83C, H0091H84D, H0095B80F, H0095B81G, H0095H82H, H0101B78A, H0121B79A, H0125H79E
F15129
F15129 NUT W/LOCKWASHER
H0091B80B, H0091H79A, H0091H83C, H0091H84D, H0092H79F, H0092H81H, H0092H81J, H0095B80F, H0095B81G, H0095H82H, H0101B78A, H0102H76C, H0102H78E, H0121B79A, H0122H79E, H0125H79E, H0152B78D, H0152B83J, H0152C84K, H0152H79E
F15130
F15130 NUT
H0091B80B, H0091H79A, H0091H83C, H0091H84D, H0092H79F, H0092H81H, H0092H81J, H0095B80F, H0095B81G, H0095H82H, H0101B78A, H0102H76C, H0102H78E, H0121B79A, H0122H79E, H0125H79E, H0152B78D, H0152B83J, H0152C84K, H0152H79E
F510288
F510288 NUT, SHORTING SWITCH
H0091B80B, H0091H79A, H0092H79F, H0092H81H, H0092H81J, H0101B78A, H0102H76C, H0102H78E, H0121B79A, H0122H79E, H0152B78D, H0152B83J, H0152C84K, H0152H79E
F436280
F436280 NUT, SHORTING SWITCH
H0042083E, H0042C84L, H0042C87A, H0043F85A, H0052C88A, H0071H83D, H0071H84E, H0091H83C, H0091H84D, H0092284D, H0092H83K, H0092H84L, H0092S88A, H0092S91A, H0093S91A, H0152B83J, H0152C84K, H0152S89A, H0252B83G, H0353H82P
20890
20890 NUT (1/4-20)
H005201RS, H005201SD, H005201TS, H005201UD, H0052C88A, H0091H84D, H009201RS, H009201SD, H009201UD, H009201US, H0092284D, H0092H84L, H0092S88A, H0092S91A, H0093S91A, H015201RS, H015201US, H015211SS, H0152C84K, H0152S89A, H025201RD, H025201TD, H025201T
F681091
F681091 NUT-FLYWHEEL
H0091H84D, H009201RS, H009201SD, H009201UD, H009201US, H0092284D, H0092H84L, H0092S88A, H0092S91A, H0093S91A, H015201RS, H015201US, H015211SS, H0152C84K, H0152S89A, H025201RD, H025201TD, H025201TS, H025201US