TM 10-3930-669-20 VERIFY REPAIR (1)   Start engine (TM 10-3930-669-10). (2)   Observe hour meter. (a)   If  hour  meter  does  not  turn  every 1/10 of an hour, fault not corrected. Perform   Step   (3)   below.      Repeat procedure and notify Supervisor. (b)   If hour meter turns every 1/10 of an hour, fault corrected. (3)   Shut down engine. 2-161