Olympus BHTU Desmontagem, limpeza e remontagem completas - Página 9

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Também para Olympus BHTU: Manual de instruções (22 páginas)

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and remove it. To lock the position of the revolving

turret, first spin the revolving turret until the bore in the

stationary base aligns with one of the five threaded

objective bores in the revolving turret. While holding

the turret such that these two bores remain aligned,

insert a small screwdriver handle of the appropriate size

into the two bores (see

revolving turret from moving relative to the stationary

base when torque is applied to loosen the slotted lock

ring.

The handle of the screwdriver should safely

prevent the turret from spinning, without causing any

damage to the fragile brass threads in the revolving

turret.

Figure 14 – Insert screwdriver into bores to lock the turret

Hold the turret assembly by grasping the knurled-

rubber grip ring on the outer perimeter of the revolving

turret and use the slotted screwdriver with the notched

tip (see

Figure

13) to loosen the slotted lock ring

securing the pivot-adjustment screw to the stationary

base (see

Figure

15).

Figure 15 – Loosen the slotted lock ring

Complete Teardown, Cleaning, and Reassembly of the Olympus BHSU/BHTU Reverse Nosepiece Assembly

Figure

14). This will prevent the

Once the slotted lock ring has been loosened, remove

the screwdriver handle from the bores in the revolving

turret and the stationary base (which is locking the

revolving turret to the stationary base) to get it out of

the way. Unscrew and remove the slotted lock ring

from the pivot-adjustment screw (see

Figure 16 – Remove the slotted lock ring

Remove the Pivot-Adjustment Screw

With the slotted lock ring removed, use a suitable

slotted screwdriver to unscrew and remove the pivot-

adjustment screw from the center bore of the

stationary base (see

Figure

bearing ball in the center bore of the stationary base,

beneath the pivot-adjustment screw. Do not allow this

bearing ball to fall out or it may become lost.

Figure 17 – Remove the pivot-adjustment screw

Figure

16).

17). Note that there is a ¼"

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