Engine Run-In Procedure - Chassis Dynamometer (14-04) Section 14 - Engine Testing - Group 14 M11 Page 14-48 Operate the engine at advertised horsepower RPM and 75 percent fuel rate. Check the gauges, and record the readings. Do not proceed to the next step until a steady, acceptable blowby reading is obtained. Operate the engine at advertised horsepower RPM with a wide open throttle, for 5 minutes. Check the gauges, and record the readings. Operate the engine at torque peak RPM, full load, wide open throttle, for 5 minutes. Check the gauges, and record the readings. Refer to the engine Sheet’’ for the torque peak RPM of the engine model being tested.
Operate the engine at advertised horsepower RPM with a wide open throttle for 5 minutes. Check the gauges, and record the readings. Compare the readings to those pub- lished on the appropriate engine Sheet’’.