Figure 5-17. Fuel Injector Nozzle
5-25. Engine Lubricating Oil. Change the engine oil as
follows.
a.
Place a container under engine oil drain. Open
oil drain valve and allow all oil to drain from
engine.
b.
When oil flow stops, close drain valve.
c.
Remove oil filler cap from engine crankcase and
fill crankcase with five quarts of clean lubricating
oil (refer to Table 5-3). When engine oil filter is
changed, fill crankcase with six quarts of oil.
Install filler cap.
d.
Remove container from beneath engine drain
and discard old oil.
c.
After engine has been started and operated for
approximately ten minutes. stop engine, remove
oil level dipstick and check oil level. If not to the
full mark, add enough oil to bring to full mark.
5-26. Engine Oil Filter (Figure 5-18). To change the
engine’s oil filter, proceed as follows:
a.
Remove filter by turning counterclockwise using
a screw driver, or strap wrench.
Figure 5-18. Engine Oil Filter
b. Wipe the contact surface of the new filter clean of all
dirt and coat rubber gasket with clean engine oil.
NOTE
Do not use screwdriver or strap wrench
to install filter.
c.
Clean the mating surface of the oil filter adapter
on the engine. To install oil filter, place a light
film of clean oil on filter gasket, mount and hand
turn the new filter clockwise until the gasket
makes contact with the mounting flange.
d.
Hand turn the filter an additional half turn
clockwise.
5-27. Compressor Lubricating Oil. Change
compressor lubricating oil as follows.
NOTE
So oil will flow more freely, drain oil from
the compressor sump while compressor
is hot.
a.
Place a container under the compressor oil
drain. Remove the drain plug and allow all oil to
drain from the compressor.
5-15
