TM 9-2320-387-24-l
Table 2-1. Unit Level Preventive Maintenance Checks and Services HMMWV (Cont’d).
ITEM
INTERVAL
ITEM TO 8E
PROCEDURES
NOT FULLY MISSION
NO.
INSPECTED
CAPABLE IF:
20
Semi-
Engine
a. Inspect engine for leaks or damage
a. Class III leaks.
annually
that could cause engine failure.
Damage evident that
would cause engine
failure.
b. Change oil and filter every 3,000
mi (4,800 km) or semiannually,
whichever occurs first (para. 3-5).
Inspect drainplug for metal particles.
NOTE
b. Metal particles are
found on drainplug.
Replace oil filter each time crankcase
is drained.
Fill crankcase
with
8 qt (7.6 L) of engine oil. Crankcase
capacity is 7 qt (6.6 L) and oil filter
capacity is 1 qt (0.95 L).
OIL FILTER
KCASE DRAIN
21
Semi-
Batteries
annually
WARNING
l Do not perform battery system
checks or inspections while smoking
or near fire, flames, or sparks.
Batteries may explode causing
damage to vehicle, and injury or
death to personnel.
l Remove all jewelry such as rings,
dog tags, bracelets, etc. If jewelry or
disconnected battery ground cable
contacts battery terminal, a direct
short will result, causing injury to
personnel or damage to equipment.
2-22
