830687 Volvo.Penta Thrust ring


830687 Thrust ring Volvo.Penta D42A; D42A PP Thrust
830687 Thrust ring Volvo Penta
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Buy Thrust ring 830687 Volvo Penta genuine, new aftermarket parts with delivery
Number on catalog scheme: 150
 

Compatible models:

D42A; D42A PP   Volvo.Penta

Volvo Penta entire parts catalog list:

D42A; D42A PP

Information:


Table 1
Diagnostic Codes Table
J1939 Code and Description Conditions which Generate this Code System Response
931-5 Engine Fuel Supply Pump Actuator : Current Below Normal The engine Electronic Control Module (ECM) detects an open circuit at the fuel pump relay for 60 seconds.
The ECM detects a short to battery voltage for the fuel pump relay.
The ECM can only detect this condition when the output driver is not activated. The code is logged.
931-6 Engine Fuel Supply Pump Actuator : Current Above Normal The engine ECM detects a short circuit for the fuel pump relay.
The ECM can only detect this condition when the output driver is activated. The ECM can energize the fuel pump relay. The fuel pump relay controls battery power to the fuel priming pump.ECM Activation of the Fuel Priming PumpThis strategy improves the capability of the fuel system at low engine speeds.The ECM will automatically activate the fuel priming pump while the engine state is CRANKING, RUNNING, or POSTRUN. The ECM deactivates the fuel pump when the engine speed is greater than 200 rpm. Manual Override of the Fuel Priming PumpA "Fuel Priming Pump Command Override" that is in Caterpillar Electronic Technician (ET) can be used to diagnose the pump circuit. A "Fuel Priming Pump Command" parameter is also available in Cat ET that can be used to view the status of the ECM output.When the override is activated, the ECM powers the electric fuel priming pump. The ECM will command the throttle position to 25 percent. A path is then provided for air to escape from the low-pressure fuel system. To use this feature, the ECM and the keyswitch relay must be powered. Also, the engine speed must be 0 rpm.
Illustration 1 g02700809
Schematic for the electric fuel priming pump
Test Step 1. Inspect the Electrical Connectors and the Wiring
Turn the main disconnect switch to the OFF position.
Illustration 2 g02721290
Location of the J1/P1 and the J2/P2 ECM connectors (typical engine view)
(1) J1/P1 ECM connector
(2) J2/P2 ECM connector
Thoroughly inspect connector (1). Also, thoroughly inspect the power interface connector and any other connectors associated with the circuit. Refer to the diagnostic functional test Troubleshooting, "Electrical Connectors - Inspect" for details.
Illustration 3 g01447112
Terminal locations for the high-pressure fuel pump at the P1 ECM connectors
(P1-10) Fuel priming pump
Illustration 4 g02702261
Terminal locations at the right rail connector for the electric fuel priming pump
(Terminal 32) Return
(Terminal 31) + Battery
Illustration 5 g01535553
Terminal locations at the power interface connector that are for the electric fuel priming pump
(60) Return
(59) + Battery
(24) Signal voltage to relay
Illustration 6 g01155187
Terminal locations at the connector for the electric fuel priming pump
(Terminal 1) Relay signal circuit to the pump
(Terminal 2) Return
Check the torque of the allen head screws for each of the ECM connectors. Refer to Troubleshooting, "Electrical Connectors - Inspect" for the correct torque values.
Check the harness and the wiring for abrasion and for pinch points from the connectors for the fuel priming pump to the ECM. Expected Result:All connectors, pins, and sockets are coupled and/or inserted, and the harness and wiring are free of corrosion, of abrasion and of pinch points.Results:
OK - The connectors and the wiring appear to be OK. Proceed to Test Step 2.
Not OK - The connectors and/or the wiring are not OK.Repair: Repair the connectors and/or the wiring. Replace parts, if necessary. Verify that the problem is resolved.STOPTest Step 2. Check for Active Diagnostic Codes
Connect Cat ET to the service tool connector.
Restore electrical power to the ECM.
Select diagnostic tests from Cat ET.
Select the "Override Parameters" screen on Cat ET.
Activate the override for the fuel pump relay.
Monitor the active diagnostic code screen on Cat ET. Check and record any active diagnostic codes for the fuel priming pump. Note: Wait at least 30 seconds in order for the diagnostic code to become active.
Deactivate the override for the fuel pump relay.
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.
Turn the main disconnect switch to the OFF position. Expected Result:No diagnostic codes are active.Results:
OK - No diagnostic codes are active, but a problem is suspected in the circuit for the fuel priming pump. Proceed to Test Step 6.
Not OK - A -6 diagnostic code is active at this time. Proceed to Test Step 3.
Not OK - A -5 diagnostic code is active at this time. Proceed to Test Step 4.Test Step 3. Create an Open at the Connector for the Fuel Pump Relay
Disconnect the connector from the fuel pump relay.
Restore electrical power to the ECM.
Select diagnostic tests from Cat ET.
Select the "Override Parameters" screen on Cat ET.
Activate the override for the fuel pump relay.
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 code to become active.
Deactivate the override for the fuel pump relay.
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.
Turn the main disconnect switch to the OFF position. Expected Result:A -5 diagnostic code is now active for the fuel pump relay.Results:
OK - A -5 diagnostic code became active after disconnecting the connector for the fuel priming pump.Repair: Tempo


Parts thrust Volvo Penta:

276756
 
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25985
 
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842313
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480134
830688
 
830688 Thrust ring
D42A; D42A PP
335085
334271
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