TM 9-2320-364-102-65Table 2-1. Operators Preventive Maintenance Checks and Services (Before) - CONT.LocationItemNo.IntervalItem toCheck/ServiceProcedureNot Fully MissionCapable if:NOTEThe following checks must be made with the ignition switch in the ON position.11BeforeControls andIndicators(a) Turn ignition switch (1) to ONposition.(b) Oil/water alarm (2) buzzes,LOW OIL pressure light (3),TRANS CHECK light (4),PARKING BRAKE light (5) andEMERGENCY STEERINGlight (6) will light. The CHECKENGINE light (7) and CHECKGAGES light (8) will light forapproximately five seconds andthen go out.Buzzer inoperative.(c) LOW AIR PRESSURElight (9) will light and LOW AIRPRESSURE warning intermittentbuzzer (10) will sound if airpressure is below 60 psi (413 kPa).Buzzer does notsound below 60 psi(413 kPa).