TM-5-4310-389-14
Oil Change.
SERVICE
NOTE
Change oil while the engine is still hot, as the old oil will run more easily in this condition.
a.
Shut down the engine.
WARNING
Danger of scalding when draining off the hot oil. Catch old oil in suitable receptacle to prevent
pollution of the environment.
b.
Unscrew drain plugs (1, figure 3-17) after placing suitable receptacle underneath.
Figure 3-17. Changing Oil
c.
When all old oil has run off, refit drain plugs (1) and replace sealing rings when necessary.
NOTE
Upon changing over to a higher grade of oil following a prolonged period of operation, change oil at
the end of 20 hours and clean oil filter element.
3-35
