Table 2-1. Unit Level Preventive Maintenance Checks and Services HMMWV (Cont’d).
ITEM
NO.
INTERVAL
ITEM TO BE
INSPECTED
PROCEDURES
1
Semi-
Pre-Service
h. Bring vehicle to full stop. Engage
h. Parking brake
annually
Checks
parking brake while transmission is
doesn’t hold vehicle
(Cont’d)
still in
(overdrive). Vehicle should
stationary.
remain stationary.
i. Observe vehicle response to road
shock. Side sway or continuous bouncing
indicates a malfunction.
AFTER ROAD TEST
2
Semi-
Body
a. Make sure the vehicle has been
annually
cleaned of mud, gravel, etc., from the
underbody, outside, and crew com-
partment area.
b. Thoroughly wash all underbody
sheet metal panels and corners.
c. Inspect for loose rivets, cracks, loose or c. Any body damage that
missing bolts, and general body damage.
would hinder vehicle
operation.
2.1
Semi-
Armor
annually
(M1114)
Inspect for gaps between armor
Any gap between armor
components that could degrade armor
components that could
system protection capabilities.
allow penetration of a
projectile or shrapnel.
TM 9-2320-387-24-1
2-6
Change 1
NOT FULLY MISSION
CAPABLE IF:
NOTE
Lubricate vehicle in accordance with
lubrication table (page 2-29).
D
NOTE
Gaps between vehicle armor panels
that could allow penetration of a
projectile or shrapnel could degrade
armor system protection capabilities.
