REPLACE M25/M25A1 VFM ORIFICE CONNECTOR ASSEMBLY (M981A3 ONLY)
Depending on the location, the connector mounting bracket is either attached to the hull with a
screw, lockwasher, and washer, or attached to a panel with a screw, two washers, and a locknut.
At drivers station and observation station, remove screw (5), lockwasher (6), washer (7), and mounting bracket (4).
Discard lockwasher. At targeting station and communications station, remove screw (5), two washers (7), locknut (8),
and mounting bracket (4). Discard locknut.