Table 2-1. Preventive Maintenance Checks and Services (All Models) (Cont)
Extreme care should be taken when removing coolant fill cap if
temperature gage reads above 180°F (82°C). Contact with steam
or hot coolant under pressure may result in injury to personnel.
Pressure in coolant reservoir must be released before removing
cap. Failure to comply may result in injury to personnel.
a. Check coolant level.
Coolant level should be
between upper sight-
glass and lower sight-
glass on radiator
overflow tank with
engine not running.
Add coolant as required
a. Coolant level
b. Check for oil in coolant.
b. If engine oil is