R-4104.A
DISASSEMBL Y PROCEDURE | 1. Coaxial Coami and Fine Focus Unit |
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5)Draw out coarse focus shaft e@ . (Gears @ and @ will come in sight.)
6)Remove coarse focus bearing @ as well as gears e@ and @. (Fig. 26).
Adhesive (#616 ) Lubricant (G7920)
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Adhesive <#350)
\ Adhesive (#410 B/M)
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\
Fig. 26
7)Releasing HS bolts @x4, separate the arm unit from the base.
8)Releasing PM screw @ and CM screw @ , remove rack 0 .
9)lmmersing the subassembly consisting of @, @, @, @ and @ into alcohol, separate coarse focus bearing @ .
Furthermore, take off thrust loose stoppet' @ , and then pinion @ and spur gear
@can be taken out.
(@ and @ are cemented wHh e:ich oth.;r uy
Note: Pinion case <@ can be left attached on the main body.
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