Applicable Systems
EMCP 4.2
Symptoms
The generator set reports a high exhaust temperature. The engine exhaust gas temperature exceeds the limit.
Possible Causes
- Fuel injection timing incorrect
- Valve clearance incorrect
- Air intake restriction from clogged filter
Troubleshooting Steps
- Step 1: Check the exhaust temperature
Temperature is within the normal range - Step 2: Verify the fuel injection timing
Timing is correct - Step 3: Check the valve clearance
Clearance is within specification
How to Reset
To reset: Resolve the high exhaust temperature, then clear the alarm.
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Source: Caterpillar Generator Set Manual, Caterpillar Inc.
Category: Generator
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