TM 9-2350-287-20-12-22. SIMPLIFIED TEST EQUIPMENT FOR INTERNAL COMBUSTIONENGINES (STE/lCE) (continued).a. STE/ICE PMCS - (continued).(12) GOVERNOR CHECK/POWER TEST - TK.CAUTIONTo avoid possible damage to the engine, checkgovernor operation before doing Power Test.NOTEBefore doing Power Test, engine must beatnormal operating temperature.A. 1. While watching VTM, increase engine speedto maximum governor speed of 2350 to 2500RPM.2. Press accelerator to full throttle.Does engine RPM stay between 2350 and 2500 RPM?If RPM is higher, notify Direct SupportMaintenance. If RPM is lower, remove aircleaner filters (para 4-14) and repeat stepA. If RPM is still lower than 2350, go topara 2-22.b(13).CAUTIONTo prevent engine damage, do not performPower Test if engine temperature is abovethe normal operating temperature.NOTEEngine speed must be below 1000 RPM.Continued to next page2-403
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