8-19. ENGINE RUN-IN PREPARATION
This task covers: Engine Preparation
V. ENGINE RUN-IN
Engine oil (App C, Item 16)
TOOLS AND SPECIAL TOOLS
General mechanics tool kit (App B, Item 96)
4-11 Rocker arm covers rem wed
Fuel system primed
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.
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.