Internal Engine Damage
To determine if internal engine damage is causing no start condition, perform the following steps:
- Install a 3/4 in. breaker bar or ratchet and attempt to bar the engine over by hand.
- Determine severity of internal engine damage.
- If the engine rotates freely, replace the starter. Refer to appropriate service manual, engine chapter.
- If the engine binds and will not rotate freely, refer to "5.4.1 Internal Engine Damage Replacement" .
Internal Engine Damage Replacement
Perform the following steps for crankshaft bearings, and cylinder liners replacement:
- Replace the crankshaft bearings; refer to appropriate service manual, engine chapter.
- Replace the cylinder liners; refer to appropriate service manual, engine chapter.
- Verify replacement of components; refer to "220.127.116.11 Test Engine with Replaced Components" .
Test Engine with Replaced Components
To determine if the new components resolved no start condition, attempt to start and run the engine.
- If the engine starts and runs, no further troubleshooting is required. Shut down the engine.
- If the engine fails to start, call the Detroit Diesel Customer Support Center at 313–592–5800.
|EPA07 Series 60 DDEC VI Troubleshooting Guide - 6SE567|
|Generated on 10-13-2008|