UNIT PREVENTIVE MAINTENANCE CHECKS AND SERVICES
Q = Quarterly
S - Semiannually
A - Annually
B - Biennially
H - Hours
MI - Miles
ITEM TO BE INSPECTED
PROCEDURE: CHECK FOR AND HAVE REPARIED, FILLED OR ADJUSTED AS NEEDED
Perform All Operator PMCS First
Check and adjust fan/alternator belts (see page 1-21). Apply a 25 lb force midway on the
belt. Deflection should b3 9/16 to 13/16 inch (14 to 20 mm).
Never disconnect any charging unit circuit or battery cable from battery when the charging
unit is being operated. A spark can cause an explosion from the flammable vapor mixture
of hydrogen and oxygen that is released from the electrolyte through the battery outlets.
Injury to personnel may result.
Check and perfrom battery maintenance (see TM 5-3805-260-10 and TM 9-6140-200-14).
HEADLAMPS, TAILLAMPS, BLACKOUT LIGHTS, FLOODLIGHTS
Inspect for operation.
HYDRAULIC CONTROL VALVES
Inspect valves and linkages. Look for bent levers and control arms and worn bushings.
Adjust and service.