F8548 Force SPRING PIN FOR MANUAL START MODELS


F8548 SPRING PIN FOR MANUAL START MODELS Force H0060B76A, H0060B78B, H0060H79C, H0060H80D, H0062B78J, H0062H79K, H0062H79M, H0064H82H, H0067H79C, H0070B79A, H0071H81B, H0071H82C, H0071H83D, H0071H84E, H0072B81D, H0072H79B, H0072H80C, H0072H82E, H0082H76G, H0082H78J, H0082H79K, H0091B80B, H0091H79 SPRING
F8548 SPRING PIN FOR MANUAL START MODELS Force
Rating:
93

Buy SPRING PIN FOR MANUAL START MODELS F8548 Force genuine, new aftermarket parts with delivery
Number on catalog scheme: 84
 

Force entire parts catalog list:

H0060B76A 1976
H0060B78B 1978
H0060H79C 1979
H0060H80D 1980
H0062B78J 1978
H0062H79K 1979
H0062H79M 1979
H0064H82H 1982
H0067H79C 1979
H0070B79A 1979
H0071H81B 1981
H0071H82C 1982
H0071H83D 1983
H0071H84E 1984,1985
H0072B81D 1981
H0072H79B 1979
H0072H80C 1980
H0072H82E 1982
H0082H76G 1976,1977
H0082H78J 1978
H0082H79K 1979
H0091B80B 1980
H0091H79A 1979
H0091H83C 1983
H0091H84D 1984
H0092B80G 1980
H0092H79F 1979
H0092H81H 1981
H0092H81J 1981,1982
H0092H83K 1983
H0092H84L 1984
H0094H81F 1981,1982
H0101B78A 1978
H0102H76C 1976,1977
H0102H78E 1978
H0121B79A 1979
H0122H79E 1979
H0152B78D 1978
H0152B83J 1983,1984
H0152C84K 1984
H0152H79E 1979
H0152H80F 1980
H0152H81G 1981
H0152S89A 1989
H0202B80L 1980
H0202B81M 1981
H0202H79K 1979
H0202H82N 1982
H0252B83G 1983,1984
H0252H77B 1977
H0252H78C 1978
H0252H78D 1978
H0254H75A 1975,1976
H0352F90B 1990
H0352F90C 1990
H0352H77H 1977,1978
H0352H79L 1979
H0353E91A 1991
H0353E91B 1991
H0353H78K 1978
H0353H80M 1980
H0353H81N 1981
H0353H82P 1982
H0357F89C 1989
H0357G90A 1990

Information:


Illustration 1 g01330734
Schematic for pressure sensor supply
Test Step 1. Inspect the Electrical Connectors and the Wiring
Turn the keyswitch to the OFF position.
Illustration 2 g01330735
Left side engine view (typical example)
(1) Injection actuation pressure sensor
(2) Boost pressure sensor
(3) Atmospheric pressure sensor
(4) Fuel pressure sensor
(5) Engine oil pressure sensor
(6) J2/P2 ECM connector
Thoroughly inspect the connectors for pressure sensors (1), (2), (3), (4), and (5). Also, thoroughly inspect connector (6). Refer to Troubleshooting, "Electrical Connectors - Inspect".
Illustration 3 g01330756
P2 ECM connector
(P2-2) +5 V sensor supply
(P2-3) Sensor return
(P2-14) Atmospheric pressure
(P2-16) Fuel pressure
(P2-24) Engine oil pressure
(P2-27) Injection actuation pressure
(P2-40) Boost pressure
(P2-41) +5 V sensor supply
(P2-42) Sensor return
Illustration 4 g01159881
Sensor connector
(A) +5 V supply
(B) Sensor return
(C) Signal
Perform a 45 N (10 lb) pull test on each of the wires in the ECM connectors that are associated with the circuit.
Check the allen head screw for each ECM connector for the proper torque. Refer to Troubleshooting, "Electrical Connectors - Inspect" for the correct torque values.
Check the harness and wiring for abrasion and for pinch points from the pressure sensors back to the ECM. Expected Result:All connectors, pins and sockets are completely coupled and/or inserted and the harness and wiring are free of corrosion, of abrasion and of pinch points.Results:
OK - The harness and connectors appear to be OK. Proceed to Test Step 2.
Not OK - There is a problem with the connectors and/or wiring.Repair: Repair the connectors or wiring and/or replace the connectors or wiring. Ensure that all of the seals are properly in place and ensure that the connectors are completely coupled.Verify that the repair eliminates the problem.STOPTest Step 2. Check for Active Diagnostic Codes
Connect the Caterpillar Electronic Technician (ET) to the service tool connector. Refer to Troubleshooting, "Electronic Service Tools".
Turn the keyswitch to the ON position.
Observe the "Active Diagnostic" screen on Cat ET. Wait at least 30 seconds so that any codes may become active. Look for these codes:
262-03
262-04
Determine if the problem is related to a -03 diagnostic code or to a -04 diagnostic code. Expected Result:No diagnostic codes are active.Results:
OK - No diagnostic codes are active.Repair: If any of the above codes are logged and the engine is not running properly, refer to Troubleshooting, "Troubleshooting Without a Diagnostic Code".If the engine is running properly at this time, there may be an intermittent problem in a harness that is causing the codes to be logged. Refer to Troubleshooting, "Electrical Connectors - Inspect".STOP
Active -03 code - A -03 diagnostic code is active. Proceed to Test Step 3.
Active -04 code - A -04 diagnostic code is active. Proceed to Test Step 4.Test Step 3. Check the Supply Voltage at the Sensor Connector
Turn the keyswitch to the OFF position.
Disconnect the harness connectors for the following sensors:
Fuel pressure sensor
Engine oil pressure sensor
Injection actuation pressure sensor
Boost pressure sensor
Atmospheric pressure sensor
Turn the keyswitch to the ON position. Note: Be sure to wiggle the harness during the following measurements in order to reveal an intermittent condition.
Measure the voltage between terminals A and B at each sensor connector on the engine harness.
Turn the keyswitch to the OFF position.
Connect all of the sensors. Expected Result:Each voltage measurement is 5.0 0.2 VDC.Results:
OK - Each voltage measurement is 5.0 0.2 VDC.Repair: Replace all wires to the original configuration. Clear all diagnostic codes. Check for active diagnostic codes. If the problem is intermittent, refer to the diagnostic functional test Troubleshooting, "Electrical Connectors - Inspect".STOP
Not OK - At least one voltage measurement is not 5.0 0.2 VDC. There is a problem with the wiring or with the ECM. Proceed to Test Step 5.Test Step 4. Disconnect the +5 V Pressure Sensors and Check for Active Diagnostic Codes
Monitor the active diagnostic code screen on Cat ET. Check and record any active diagnostic codes. Note: Wait at least 30 seconds in order for the diagnostic codes to become active.
Disconnect the following sensors one at a time at the sensor connector:
Fuel pressure sensor
Engine oil pressure sensor
Injection actuation pressure sensor
Boost pressure sensor
Atmospheric pressure sensorExpected Result:The 262-04 diagnostic code deactivates when a particular sensor is disconnected.Results:
OK - The 262-04 diagnostic code deactivates when a particular sensor is disconnected.Repair: Connect the suspect sensor. If the code returns, replace the sensor.Connect all of the connectors. Verify that the problem is resolved.STOP
Not OK - The 262-04 diagnostic code remains after all of the sensors are disconnected. Leave the sensors disconnected. Proceed to Test Step 5.Test Step 5. Check the +5 V Supply Wire for a Short in the Wiring Harness
Turn the keyswitch to the OFF position.
Disconnect the J2/P2 ECM connectors.
Verify that all of the pressure sensors are disconnected. Note: Wiggle the harness during the following measurements in order to reveal any intermittent short condition.
Measure the resistance between terminal P2-2 (+5 V supply) and all of the other terminals on the P2 ECM connectors.
Measure the resistance between terminal P2-41 (+5 V supply) and all of the other terminals on the P2 ECM connectors.
Measure the resistance between terminal P2-2 and the engine ground.
Measure the resistance between terminal P2-41 and the engine ground. Expected Result:Each resistance measurement indicates an open circuit.Results:
OK - Each resistance measurement indicates an open circuit. Proceed to Test Step 6.
Not OK - At least one of the resistance measurements does not indicate an open circuit.Repair: A +5 V supply wire has a problem. There may be a problem with a connector. Repair the wire and/or the connector, when possible. Replace parts, if necessary. Verify that the problem is resolved.STOPTest Step 6. Check the +5 V Supply and the Sensor Return for an Open Circuit
Fabricate two jumper wires that can be used to jumper two terminals at the ECM connector. Crimp connector pins to each end of the


Parts spring Force:

F8096
 
F8096 SPRING LOCKWASHER
H0091H83C, H0091H84D, H0095B80F, H0095B81G, H0095H82H, H0125H79E, H0152B78D, H0202B80L, H0202B81M, H0202H79K, H0202H82N, H0252B83G, H0252H77B, H0252H78C, H0252H78D, H0254H75A, H0257F88A, H0257F88B, H0306B80C, H0307H81D, H0350H78L, H0351H76K, H0352F90
F8056
 
F8056 SPRING LOCKWASHER
H0202B81M, H0202H79K, H0252B83G, H0252H77B, H0252H78D, H0254H75A, H0257F88A, H0257F88B, H0306B80C, H0307H81D, H0350H78L, H0351H76K, H0352F90B, H0352F90C, H0353E91A, H0353E91B, H0355D89A, H0356F89B, H0356H75F, H0357C86A, H0357C87A, H0357C88B, H0357F88
F458970
 
F458970 SPRING, STARTER REWIND
H0202B80L, H0202B81M, H0202H79K, H0202H82N, H0252B83G, H0252H77B, H0252H78C, H0252H78D, H0254H75A, H0306B80C, H0350H78L, H0351H76K
F458424
 
F458424 SPRING, STARTER PAWL PLATE
H0202B80L, H0202B81M, H0202H79K, H0202H82N, H0252B83G, H0252H77B, H0252H78C, H0252H78D, H0254H75A, H0306B80C, H0350H78L, H0351H76K
F8540
 
F8540 SPRING PIN
H0060B76A, H0060B78B, H0060H79C, H0060H80D, H0062B78J, H0062H79K, H0062H79M, H0064H78D, H0064H80F, H0064H82H, H0067H79C, H0070B79A, H0071H81B, H0071H82C, H0071H83D, H0071H84E, H0072B81D, H0072H79B, H0072H80C, H0072H82E, H0075H79A, H0082H76G, H0082H78
F8547
 
F8547 SPRING PIN
H0060B76A, H0060B78B, H0060H79C, H0060H80D, H0062B78J, H0062H79K, H0062H79M, H0064H78D, H0064H80F, H0064H82H, H0067H79C, H0070B79A, H0071H81B, H0071H82C, H0071H83D, H0071H84E, H0072B81D, H0072H79B, H0072H80C, H0072H82E, H0075H79A, H0082H76G, H0082H78
F15138
 
F15138 SPRING, BRUSH
H0091B80B, H0091H79A, H0091H83C, H0091H84D, H0092H79F, H0092H81H, H0092H81J, H0095B80F, H0095B81G, H0095H82H, H0101B78A, H0102H76C, H0102H78E, H0121B79A, H0122H79E, H0125H79E, H0152B78D, H0152B83J, H0152C84K, H0152H79E
F286895
 
F286895 SPRING, CAM DETENT
H0091H84D, H009201RS, H009201SD, H0092284D, H0092B80G, H0092H79F, H0092H81H, H0092H81J, H0092H83K, H0092H84L, H0092S88A, H0092S91A, H0093S91A, H0094H81F, H0102H76C, H0102H78E, H0122H79E, H015201RS, H015211SS, H0152B78D, H0152B83J, H0152C84K, H0152H79
Back to top