13-2. Blackout Door Lockpin Assembly.
a. Inspection. Inspect the blackout pin assembly
Inspect pin for any damage which would
prevent insertion into the door locking mechanism.
Replace as necessary.
Inspect chain for breaks or apparent
weakening of links.
Inspect pin for security of attachment to
Removal. Remove blackout pin assembly as
Remove bolt attaching chain mounting
plate and remove blackout lockpin assembly.
The chain mounting plate attachment bolt
also secures the center latch plate. If a new lockpin is
not to be immediately installed, install latch plate bolt.
If necessary, remove lower latch plate
Repair. Repair of the blackout pin consists of
Installation. Install the blackout pin as follows:
Position new lockpin chain mounting plate
and install attaching bolt.
The pin-to-chain attachment ring is an
ordinary key ring device and both the pin and the ring
can be replaced in the same manner as a key.