TM9-2815-202-34 SECTION 8-19.  ENGINE   RUN-IN   PREPARATION This  task  covers:  Engine  Preparation V.  ENGINE  RUN-IN INITIAL   SETUP l MODELS EXPENDABLE/DURABLE    SUPPLIES Z All Engine oil (App C, Item 16) EQUIPMENT  CONDITION TOOLS  AND  SPECIAL  TOOLS Para   Description General mechanics tool kit  (App B, Item 96) . 4-11 Rocker arm covers  rem wed 8-2 Fuel  system  primed 8-2 Engine  prelubricated a.   Preparation WARNING Position  exhaust  piping  to  carry  toxic  carbon  monoxide  exhaust  gases away  from  test  area. (1) Position and secure engine to a dynamometer. (2) Fill crankcase with correct grade of engine oil to FULL mark on oil gage rod. Do not over fill. CAUTION Prolonged use of starter motor and engine fuel pump to prime fuel systems can result in damage to starter, fuel pump, injectors, and erratic running of engine due to the amount of air in fuel lines and filters. . l 8-46 Change  1