CARGO BED COVER (CBC) HMMWV, TYPE I
OPERATION UNDER USUAL CONDITIONS
THIS WORK PACKAGE COVERS:
Preparation for Movement
Hardware Kit P/N 103983
Tools and Special Tools
Combo Wrench, 9/16 Deep Socket
Suffocation hazard. Door must remain open while occupied.
Operation of Upper and Lower Doors. Both upper and lower doors can be operated separately or, when
latched together, as a unit. The upper door opens and closes by using the handle. The lower door latch is
operated from the inside.
There is an override which allows the door to be opened
from the inside, in case of emergency.
The lower door swings sideways and is locked in place from inside. When both doors are latched together
as a unit, they are operated by the handle on the upper door. With the lower door closed and locked in
place, the upper door can be opened and closed separately.
Operation of Cab Access Door. The cab access door is composed of two sliding halves, which can be
operated by web handles.
Operation of 2-Way Ventilators. The 2-way ventilators can be opened and closed by operating grip bars
from inside the CBC.
Operation of Folding Steps. The two folding steps are spring-loaded and are manually operated. Steps
are extended for use when access to top of CBC is required, and retracted when not in use.