Inspect Inside of Barrel.
When using the shotgun type nylon brush, always hold the FF-2 Release mechanism
higher than the brush and brush with a clockwise motion. This will prevent debris from
entering the mechanism and also prevent the brush from separating from the handle.
Using penlight inspect main spring and plunger barrel (1) for debris
Remove debris from main spring and plunger barrel (1) with shotgun-type nylon brush as required
Inspect FF-2 Release Case Halves.
Remove sealant (2) from bottom center screw on front case half.
Remove all seven case screws (3) (six front and one rear)
Never permit the firing mechanism to lay on its millibar dial. Damage to mechanism
Remove test arming pin (4), separate case halves (5) and (6) and carefully remove firing mechanism