TM 10-4320-310-14
4-7.
PRELIMINARY SERVICING AND ADJUSTMENT OF EQUIPMENT SETUP (Continued)
CAUTION
Do not overfill. Engine damage could result.
c.
If oil coating is below top mark (2), remove oil cap (3) and add oil of proper viscosity required by ambient
temperature. See following chart.
d.
Again check oil level to be sure oil coats dipstick (1) to top mark (2). Check that oil cap (3) is tightly closed.
e.
If oil coating extends above top mark, loosen drain plug (1), drain enough oil to lower oil level to top mark
on dipstick, then tighten drain plug securely.
f.
Refer to table 4-1 and perform preventive maintenance checks and services.
4-4