831170 Volvo.Penta Exhaust pipe elbow

Recommended Actions
Do not crank the engine continuously for more than 30 seconds. Allow the starting motor to cool for two minutes before cranking the engine again.
Diagnostic Codes
Use one of the following methods to check for active diagnostic codes:
Flash Codes
The display on the control panel
The electronic service toolFlash CodesNote: The following procedure is only applicable if the machine is equipped with the appropriate warning lamps.
Check the warning lamps on the control panel for flash codes. Flash codes are explained in Troubleshooting, "Flash Codes".
If any flash codes are displayed, troubleshoot the codes before continuing with this procedure. Refer to Troubleshooting, "Troubleshooting with a Diagnostic Code".
Attempt to start the engine. If the engine will not start, proceed to "Visible Faults".Display on the Control PanelNote: The following procedure is only applicable if the application is equipped with a display on the control panel.
Check the display on the control panel for active diagnostic codes.
Troubleshoot any active codes before continuing with this procedure. Refer to Troubleshooting, "Troubleshooting with a Diagnostic Code".
Attempt to start the engine. If the engine will not start, proceed to "Visible Faults".Electronic Service Tool
Connect the electronic service tool to the diagnostic connector.
Check for active diagnostic codes on the electronic service tool.
Investigate any active codes before continuing with this procedure. Refer to Troubleshooting, "Troubleshooting with a Diagnostic Code".
Attempt to start the engine. If the engine will not start, proceed to "Visible Faults".Visible Faults
Visually inspect the engine for the following faults:
Missing components
Damaged components
Damaged electrical cables or loose electrical cables
Oil leaks
Fuel leaks
Check the following items:
Check for smoke from the exhaust when the engine is cranking. If smoke is seen during cranking, there may be a mechanical fault in the engine. Refer to "Low Compression (Cylinder Pressure)".
Check for the proper level of fuel, oil, and coolant.
Ensure that the fuel supply valve (if equipped) is in the full OPEN position.
If the ambient temperature is below 0 °C (32 °F), ensure the correct specification of engine oil and oil for the machine is used.
Check that the battery voltage is correct.
Use the electronic service tool to check the average cranking speed of the engine. If the cranking speed