ME 6675 -200-14/4-2
1. Screw, machine (spec) (4rqr)
11.
Screw,
machine
(spec)
(2
rqr)
2. Plate
12.
Relfector
(window)
13.
Level
beam
3.
Right
side
prism
4.
Metal
prism
14.
Screw,
machine
(spec)
5. Level housing
15.
Setscrew
6.
Level
housing
16.
Pin
7.
Screw,
machine
(spec)
(6
rqr)
17.
Cover
8. Washer
18. Setscrew
9. Screw, adjusting (spec)
19.
Left
side
prism
10. Helical compression spring
level
assembly,
exploded
view.
4-6. Plate Level
(6)
Shift
the
vertical
collimation
level
a. Removal.
assembly (1, fig. 4-1) slightly by hand until the
c o l l i m a t i o n level bubble is approximately centered.
(1) Remove the four plate level mounting
screws (5, fig. 1-3) that secure the plate level
(7) Tighten the three machine screws (2)
moderately.
b e a r i n g to the right side of the alidade.
(2) Pull out the plate level assembly from the
(8) Center the level bubble accurately with
the adjusting screw (11).
r i g h t side of the alidade.
(9) Replace the vertical collimation level
b. Cleaning and Inspection.
cover.
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