818110A 1 PISTON RINGS (3 PER SET) .030 OVERSIZE (NOT SHOWN) Force
H0700H79A, H0709B79A, H0750H79A, H0756H80F, H0756H81G, H0756H82H, H0757B79E, H0757H75A, H0757H76C, H0757H78D, H0758H80B, H0758H82E, H0759H79A, H0850H79A, H0850H80A, H0850H81C, H0851H79A, H0851X88A, H0853F88B, H0855H79A, H0856A89A, H0856B80H, H0856C87
PISTON
Price: query
Compatible models:
H0700H79A
H0709B79A
H0750H79A
H0756H80F
H0756H81G
H0756H82H
H0757B79E
H0757H75A
H0757H76C
H0757H78D
H0758H80B
H0758H82E
H0759H79A
H0850H79A
H0850H80A
H0850H81C
H0851H79A
H0851X88A
H0853F88B
H0855H79A
H0856A89A
H0856B80H
H0856C87A
H0856C87B
H0856F84A
H0856F85A
H0856F86A
H0856H82K
H0856Y89B
H0857B78F
H0857H79G
H0858B80C
H0858B82E
H0858C84H
H0859B79B
H0859H77A
H0859H78A
H0906R83D
H1000H79A
H1004H79A
H1006B80B
H1006B81C
H1007H79A
H1008H80A
H1008H83C
H1057B78H
H1058H82G
H1058V83H
H1059H77G
H1158H84G
H1159H77A
H1209H76F
H1251A88A
H1251A88B
H1251A88C
H1251F84A
H1251F86A
H1251F87A
H1251F87B
H1251X85A
H1258H81A
Force
Force entire parts catalog list:
- CRANKSHAFT AND PISTON GROUP » 818110A 1
- CRANKSHAFT AND PISTON GROUP » 818110A 1
- CRANKSHAFT AND PISTON GROUP » 818110A 1
- CRANKSHAFT AND PISTON GROUP » 818110A 1
- CRANKSHAFT AND PISTON GROUP » 818110A 1
- CRANKSHAFT AND PISTON GROUP » 818110A 1
- CRANKSHAFT AND PISTON GROUP » 818110A 1
- CRANKSHAFT AND PISTON GROUP » 818110A 1
- CRANKSHAFT AND PISTON GROUP » 818110A 1
- CRANKSHAFT AND PISTON GROUP » 818110A 1
- CRANKSHAFT AND PISTON GROUP » 818110A 1
- CRANKSHAFT AND PISTON GROUP » 818110A 1
- CRANKSHAFT AND PISTON GROUP » 818110A 1
- CRANKSHAFT AND PISTON » 818110A 1
- CRANKSHAFT AND PISTON » 818110A 1
- CRANKSHAFT AND PISTON » 818110A 1
- CRANKSHAFT AND PISTON » 818110A 1
- CRANKSHAFT AND PISTON » 818110A 1
- CRANKSHAFT AND PISTON » 818110A 1
- CRANKSHAFT AND PISTON » 818110A 1
- CRANKSHAFT AND PISTON » 818110A 1
- CRANKSHAFT AND PISTON GROUP » 818110A 1
- CRANKSHAFT AND PISTON » 818110A 1
- CRANKSHAFT AND PISTON » 818110A 1
- CRANKSHAFT AND PISTON » 818110A 1
- CRANKSHAFT AND PISTON » 818110A 1
- CRANKSHAFT AND PISTON » 818110A 1
- CRANKSHAFT AND PISTON » 818110A 1
- CRANKSHAFT AND PISTON » 818110A 1
- CRANKSHAFT AND PISTON GROUP » 818110A 1
- CRANKSHAFT AND PISTON GROUP » 818110A 1
- CRANKSHAFT AND PISTON » 818110A 1
- CRANKSHAFT AND PISTON » 818110A 1
- CRANKSHAFT AND PISTON » 818110A 1
- CRANKSHAFT AND PISTON » 818110A 1
- CRANKSHAFT AND PISTON » 818110A 1
- CRANKSHAFT AND PISTON GROUP » 818110A 1
- CRANKSHAFT AND PISTON GROUP » 818110A 1
- CRANKSHAFT AND PISTON GROUP » 818110A 1
- CRANKSHAFT AND PISTON GROUP » 818110A 1
- CRANKSHAFT AND PISTON GROUP » 818110A 1
- CRANKSHAFT AND PISTON GROUP » 818110A 1
- CRANKSHAFT AND PISTON GROUP » 818110A 1
- CRANKSHAFT AND PISTON GROUP » 818110A 1
- CRANKSHAFT AND PISTON GROUP » 818110A 1
- CRANKSHAFT AND PISTON GROUP » 818110A 1
- CRANKSHAFT AND PISTON GROUP » 818110A 1
- CRANKSHAFT AND PISTON GROUP » 818110A 1
- CRANKSHAFT AND PISTON GROUP » 818110A 1
- CRANKSHAFT AND PISTON GROUP » 818110A 1
- CRANKSHAFT AND PISTON GROUP » 818110A 1
- CRANKSHAFT AND PISTON GROUP » 818110A 1
- CRANKSHAFT AND PISTON GROUP » 818110A 1
- CRANKSHAFT AND PISTON » 818110A 1
- CRANKSHAFT AND PISTON » 818110A 1
- CRANKSHAFT AND PISTON » 818110A 1
- CRANKSHAFT AND PISTON GROUP » 818110A 1
- CRANKSHAFT AND PISTON » 818110A 1
- CRANKSHAFT AND PISTON » 818110A 1
- CRANKSHAFT AND PISTON » 818110A 1
- CRANKSHAFT AND PISTON GROUP » 818110A 1
- CRANKSHAFT AND PISTON GROUP » 818110A 1
Information:
Illustration 1 g01330734
Schematic for the engine pressure sensors
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 terminal locations for the engine pressure sensors
(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 the Supply Voltage at the Sensor Connector
Turn the keyswitch to the OFF position.
Disconnect the harness connectors for the following sensors:
Atmospheric pressure sensor
Boost pressure sensor
Engine oil pressure sensor
Fuel pressure sensor
Injection actuation 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. The voltage is correct at the sensor connectors. Proceed to Test Step 3.
Not OK - At least one voltage measurement is not 5.0 0.2 VDC.Repair: Refer to Troubleshooting, "5 Volt Engine Pressure Sensor Supply Circuit - Test".STOPTest Step 3. Check for Active Diagnostic Codes
Connect Caterpillar Electronic Technician (ET) to the service tool connector.
Turn the keyswitch to the ON position.
Observe the "Active Diagnostic" screen on Cat ET. Wait at least 45 seconds so that any codes may become active. Look for an active diagnostic code for an engine pressure sensor.
Determine if the problem is related to an -03 diagnostic code or an -04 diagnostic code. Expected Result:No diagnostic codes are active.Results:
OK - No diagnostic codes are active for the engine pressure sensors.Repair: The problem may have been related to a faulty connection in the harness. Carefully reinspect the connectors and wiring. Refer to Troubleshooting, "Electrical Connectors - Inspect".STOP
Not OK - A -04 diagnostic code is active at this time. Proceed to Test Step 4.
Not OK - A -03 diagnostic code is active at this time. Proceed to Test Step 5.Test Step 4. Disconnect the Suspect Sensor and Check for an Open Circuit
Turn the keyswitch to the OFF position.
Disconnect the sensor connector of the suspect sensor with the active -04 diagnostic code.
Turn the keyswitch to the ON position. Wait at least 45 seconds for activation of the diagnostic codes.
Access the "Active Diagnostic Code" screen on Cat ET. Check for an active -03 diagnostic code.
Turn the keyswitch to the OFF position. Expected Result:An -03 diagnostic code is now active for the disconnected sensor.Results:
OK - An -04 diagnostic code was active before you disconnected the sensor. An -03 diagnostic code became active after the sensor was disconnected.Repair: Temporarily connect a new sensor to the harness, but do not install the new sensor in the engine. Verify that there are no active diagnostic codes for the sensor. If there are no active diagnostic codes for the sensor, permanently install the new sensor. Clear any logged diagnostic codes.STOP
Not OK - A -04 diagnostic code is still active for the suspect sensor. There is a short circuit between the sensor harness connector and the ECM. Leave the sensor disconnected. Proceed to Test Step 7.Test Step 5. Check the Signal Wire for a Short Circuit
Turn the keyswitch to the OFF position.
Disconnect the J2/P2 ECM connectors.
Disconnect the harness connector for the suspect sensor.
Identify the terminal for the signal wire on the ECM connector
Parts piston Force:
F85017
F85017 PISTON PIN
H0559H77H, H0559H77J, H0559H78K, H0659B78B, H0700H79A, H0709B79A, H0750H79A, H0756H80F, H0756H81G, H0756H82H, H0757B79E, H0757H75A, H0757H76C, H0757H78D, H0758H80B, H0758H82E, H0759H79A, H0850H79A, H0850H80A, H0850H81C, H0851H79A, H0851X88A, H0853F88
FA335260
FA335260 PISTON RING SET (3 PER SET)
H0700H79A, H0709B79A, H0750H79A, H0756H80F, H0756H81G, H0756H82H, H0757B79E, H0757H75A, H0757H76C, H0757H78D, H0758H80B, H0758H82E, H0759H79A, H0850H79A, H0850H80A, H0850H81C, H0851H79A, H0851X88A, H0853F88B, H0855H79A, H0856A89A, H0856B80H, H0856C87
F372015-3
F372015-3 PISTON
H0700H79A, H0709B79A, H0750H79A, H0756H80F, H0756H81G, H0756H82H, H0757B79E, H0757H75A, H0757H76C, H0757H78D, H0758H80B, H0758H82E, H0759H79A, H0850H79A, H0850H80A, H0850H81C, H0851H79A, H0851X88A, H0853F88B, H0855H79A, H0856A89A, H0856B80H, H0856C87
SA372015
817991A 2
FA474260
FA474260 PISTON RING SET FOR 2 PISTONS
H0558H79L, H0559B80M, H0559H77H, H0559H77J, H1059H76D, H1059H77G, H1209H76F
FSA474260
FSA474260 PISTON RING SET FOR 2 PISTONS .010 OVERSIZE (NOT SHOWN)
H0558H79L, H0559B80M, H0559H80N, H1059H76D, H1059H77G, H1209H76F, H1406H80C, H1407B79B, H1407H78A, H1409H78A, H1409H79B
F475015-3