TM 9-2350-247-20-1
PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS), INCLUDING
LUBRICATION INSTRUCTIONS — Continued
0128 00
ITEM
NO.
INTERVAL
MAN-
HOUR
ITEM TO BE
CHECKED OR
SERVICED
CREWMEMBER
PROCEDURE
EQUIPMENT
NOT READY/
AVAILABLE
IF:
30
Semi-
Annual
Batteries
WARNING
Before you connect or remove battery
cables, ventilate battery compartment.
Always disconnect the battery negative
lead(s) first and connect it last. Don’t
cause sparks. Hydrogen explosions can
cause serious injury. Battery acid can
blind or burn you. Do not get acid on your
skin or in your eyes.
WARNING
Battery posts and cables touched by metal
objects can short circuit and burn or
injure you. Use caution when you work
with tools and other metal objects. Do not
wear jewelry when you work on electrical
system.
Electrical current can burn you. Remove
both battery negative leads before you
start task (WP 0292 00).
NOTE
M548A1 carriers have two batteries.
M548A3 has four batteries.
0128 00-40
