WARNING TM 10-3930-643-10 Operator/Crew     Preventive     Maintenance     Checks     and     Services NOTE: Within    designated    interval,    these    checks    are    to    be performed    in    the    order    listed. B   -    Before D -    D u r i ng A -    A f t e r W -    W e e k l y Equipment    Is    NOT Procedure:    Check    and    have    repaired,    filled READY/AVAILABLE IF: or    adjusted    as    needed. 15 Check    to    be    sure    the    alarm    sounds. 16 With    engine    operating    at    low    idle: a.    Check    level    on    dipstick,    maintain fluid     level     between     ADD     and     FULL     mark     on dipstick. Refer    to    LO    10-3930-643-12. TA327928 2-26