travel lock (6) up into the roof travel bracket (9), and
putting the lock pin in the bracket (fig. 1-9).
You may have to raise or lower the main gun to engage the lock
Gunner's Station (Second View).
access cover (2) on the turret network box (1) and set all
Then, at the loader's panel (3), set the turret blower switch
(4) to the OFF position and the gun/turret drive switch (5) to
the powered position (fig. 1-10).