CARGO BED COVER (CBC), TYPE IV, 5 T CARGO TRUCK, MTV, AND MTV TRAILER
LOWER ROOF ACCESS STEP
THIS SECTION COVERS:
Personnel Required: One
Maintenance Level - Unit
Tools and Special Tools
This procedure contains information and instructions to keep the CBC safe and in good working order by
inspecting and replacing the lower roof access step.
Inspect the roof access step and ensure that there are no surfaces that are cracked or otherwise
damaged that could prevent the step from performing in a safe manner.
If replacing the upper roof access step, refer to WP 0028 for
To replace either of the lower roof access steps (1), remove the two hex head bolts (2) located on the
outside of the CBC.
While positioned in the opening of the personnel door, place a wrench on the hex locknut (3) on the inside
of the CBC while placing a second wrench on the head of the hex head bolt (2) located on the outside of
Loosen and remove the hex head bolt (2), flatwasher (4), and locknut (3).
Remove the defective roof access step (1).
Install a new roof access step (1) into position in the recessed mounting plate in the side wall of the CBC.
Align the holes on the roof access step with the holes on the side wall recessed mounting plate of the
Install the two hex head bolts (2) through the step and side wall from the outside of the CBC.