TM 5-6115-332-14 P-8-614-14 TO 35C2-3-424-1 Table 3-2.  OPERATOR/CREW PREVENTIVE MAINTENANCE CHECKS AND SERVICES B-BEFORE OPERATION A-AFTER OPERATION D-DURING OPERATION INTERVAL ITEM PROCEDURES EQUIPMENT IS ITEM TO BE CHECK FOR HAVE REPAIRED NOT READY/ NO. B D A INSPECTED OR ADJUSTED AS NECESSARY AVAILABLE IF: 1 • • Generator Set a. Visually inspect the generator set for Class III oil or Class I fuel and oil leaks fuel leak is detected. • b. Check engine oil level.  Add od as necessary. • c. Check for proper ground connection. Generator is not prop- erly grounded. • d. .Inspect for loose, damaged, or missing Any loose, damaged. parts and unusual wear or deterioration or missing parts: (i.e., Clean unit as necessary. spark plugs, man- ifolds, starter, or other items). • e. Insure load terminal wires are tight- Loose load terminal ened wires. • • f. Check battery for tight terminals and Unserviceable or loose missing parts. battery terminals and missing parts. • • g. Visually inspect all controls for ser- Loose wire connec- viceability before starting generator tions or broken meter glass. • h. Inspect for cracked or broken welds. 2 Controls and Instruments shall indicate within speci- Instruments fled limits (para 2-1). • a.  Frequency 60/400 Hz Fequency cannot be properly adjusted. NOTE Start generator after visual PMCS; insure generator operates as stated in paragraph 2-1. 3-4  Change 10