TM  10-3930-643-34 GENERAL  SUPPORT  ENGINE,  FUEL,  EXHAUST  AND  COOLING  MAINTENANCE.  (cont) 13-1. Front Cover. (Sheet 3 of 6) REMOVAL  (cont) 8. Using  9/16”  socket  and  socket  wrench handle, remove four bolts (18) and washers  (19). 9. Using  a  gasket  scraper,  remove  cover (20) and gaskets (21,22 and 23) from front of engine. Discard gaskets (21,22 and 23). 10. Using a magnet, remove two balls (24) from cover (20). 11. Using slip joint pliers, remove indicator (25). 12. Using a 3/8” box and open end wrench, remove two plugs (26). 13. Using a flat brass punch and hammer, remove three cups (27). Go to sheet 4 13-4