SERIES 50 INCORRECT CAMSHAFT TIMING
To determine if incorrect camshaft timing is causing lack of power, perform the following:
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Check the camshaft timing; refer to Section
.
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If the dial indicator reading is within 0.173-0.215 in., no further troubleshooting is required.
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If the dial indicator reading is not within 0.173-0.215 in., check engine timing; refer to Section
.
Engine Timing Resolution
Perform the following steps to resolve incorrect engine timing:
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Perform an engine gear train timing check; refer to Section
.
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Verify engine timing resolution; refer to Section
.
Test Engine with Correct Timing
Perform the following steps to determine if corrected engine timing resolved lack of power condition:
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Start and run the engine.
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Test drive the vehicle to ensure lack of power has been resolved.
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If no lack of power occurred during the test drive, no further troubleshooting is required. Shut the engine down.
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If lack of power occurred during the test drive, shut the engine down. Call the Detroit Diesel Technical Service Group.