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M11 Plus Series Engines Operation and Maintenance Manual – Engine Will Not Reach Rated Speed (RPM)

Symptom Tree  

Load is excessive for engine horsepower rating

Reduce the load on the engine. Refer to the OEM service manual.
 

Tachometer is not calibrated or is malfunctioning

Compare the tachometer reading with a handheld tachometer or an electronic service tool reading. Calibrate or replace the tachometer as necessary. Refer to the OEM service manual.
 

Fuel inlet restriction

Check for fuel inlet restriction. Contact a Cummins Authorized Repair Facility.

 
Contact a Cummins Authorized Repair Facility

Last Modified:  19-Apr-2005
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