TM 55-2835-208-231–26 SERVICE APU (Continued)1–262..3.If oil system requires replenishment, removedipstick(1)andaddoil(E23orE24). Oil(E24) is preferred for general use. Oil(E23) is preferred for artic use.Check engine oil level on dipstick (1)make sure it reads above the add mark butno more than 1/4 inch below full mark. Re-install dipstick.FOLLOW–ON MAINTENANCE:NoneEND OF TASKChange 51-29
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