Job Description:

• 1) Adjusts interconnecting control mechanisms of gun to synchronize gun with gunners sight and fire control computer: Lifts gun to work stand, using hoist, and connects electrical and hydraulic lines to power sources.

• 2) Inserts borescope in muzzle of gun, and telescope and level in breech.

• 3) Moves controls to level position of gun.

• 4) Adjusts gunners quadrant to synchronize quadrant with gun at level position.

• 5) Sets eccentrics within control mechanism in position level with gun and quadrant.

• 6) Bolts control arm of ballistics computer to sighting adjustment controls.

• 7) Sights through range finder and moves controls to align cross hairs of range finder on specified target.

• 8) Looks through borescope in gun to verify alignment of gun bore on target.

• 9) Adjusts eccentrics, and controls to regulate flow of electrical impulse into control instruments, to align gun and sight on specified target.