(2) Remove all burred edges with a swiss
(1) Clean all metal parts with an approved
cleaning solvent. Clean glass level with soft cloth or
p a t t e r n file. Paint all surfaces where the paint is
worn away or chipped.
tissue.
c . I n s t a l l a t i o n . Install
in
reverse
order
of
(2) Remove all burred edges with a swiss
removal.
p a t t e r n file. Paint all surfaces where the paint is
worn away or chipped.
4-8. Illumination Mirror Assembly
reverse
order of
c . I n s t a l l a t i o n . Install in
a. Removal. Remove the illumination mirror
removal.
assembly (6, fig. 1-2) from the left side support
4 - 7 . Circular Level
cover as outlined in paragraph 3-24.
b. Disassembly
a. Removal. R e m o v e t h e t h r e e m a c h i n e s c r e w s
t h a t secure the circular level (8, fig. 1-1) to the
(1) Remove the threaded retaining bushing
tribrach (9, fig. 1-4).
(8, fig. 4-3) from the threaded sleeve (15) by
CAUTION
turning the bushing in a counterclockwise direc-
Be
sure
to
hold
the
circular
level
tion.
securely in
assembly
place
while
(2) Remove the retaining clip (9) from the
r e m o v i n g the three machine screws to
sleeve (15).
p r e v e n t possible breakage.
(3) Remove the machine screw (12) which
b. Cleaning and Inspection.
adjusts the tension on the mirror axis pin (11).
(1) Clean all metal parts with an approved
cleaning solvent. Clean glass level with soft cloth or
tissue.
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