TM 10-3930-669-20 VERIFY REPAIR (1) Start engine (TM 10-3930-669-10). (2) Operate forklift and observe engine temperature gauge. (a) If engine oil temperature does not go over 250°F (121°C), fault corrected.   Perform Step (3) below. (b) If engine oil temperature goes over 250°F (121°C), fault not corrected.   Perform Step (3) below.  Repeat procedure and notify Supervisor. (3) Shut down engine. 2-91