(5) Item 32, Instruments. Observe instruments for indication of normal functioning of systems to which they apply.
(a) Speedometer and Odometer. Speedometer should indicate vehicle speed without excessive noise or fluctuation. Odometer should record trip and total mileage.
(b) Oil Pressure Signal Light. Red light should be off during operation. If light goes on, stop vehicle and investigate for oil pressure failure.
(c) Generator Signal Light. Green light should be off above 20 miles per hour. Battery discharge is indicated by green light being on.
(6) Item 33, Steering. Adjust steering damper to desired steering friction. Observe vehicle steering for wander, shimmy, leading to one side, or wheel hop.
(7) Item 34, Running Gear. Listen for any unusual noises from wheels, axles, or suspension parts that might indicate looseness or damage.
(8) Item 35, Chassis. Be alert for noises that might indicate loose accessories, controls, attachments, or equipment.
17. AT‐HALT SERVICE.
a. At‐halt Service may be regarded as minimum maintenance procedures and should be performed under all tactical conditions, even though more extensive maintenance services must be slighted or omitted altogether.
b. Procedures. At‐halt Service consists of investigating any deficiencies noted during operation, inspecting items listed below according to the procedures following the items, and correcting any deficiencies found. Deficiencies not corrected should be reported promptly to the designated individual in authority.