Olympus BH2 Series 완전한 분해, 청소 및 재조립 - 페이지 25

{카테고리_이름} Olympus BH2 Series에 대한 완전한 분해, 청소 및 재조립을 온라인으로 검색하거나 PDF를 다운로드하세요. Olympus BH2 Series 40 페이지. Phase contrast
Olympus BH2 Series에 대해서도 마찬가지입니다: 문제 해결 및 조정 매뉴얼 (46 페이지), 완전한 분해, 청소 및 재조립 (23 페이지), 분해, 청소 및 재조립 (45 페이지), 매뉴얼 (6 페이지), 설치 매뉴얼 (9 페이지)

페이지 인쇄

(see

Figure

74). If the fit of the 1.5mm driver feels loose

in the setscrews, try using a 1/16" driver, which is

slightly larger than the 1.5mm driver (only use this if it

fully seats).

Figure 74 – Start both setscrews into pillar arm casting

Use a toothpick to apply purple Loctite® (item S3 of

Appendix 3)

to the exposed threads of the two M3X5

setscrews (see

Figure

75) and then tighten them down

to secure the pinion assembly into the pillar arm

casting. Be sure apply the Loctite® sparingly, so as to

prevent the setscrew heads from filling with the

Loctite® as the setscrews are tightened down into the

pillar arm casting. The pinion assembly should move

into perfect alignment with the pillar arm casting as the

setscrews bite into the indexing holes in the brass

pinion mount.

Figure 75 – Apply Loctite® before tightening setscrews

Once the pinion assembly has been secured into the

pillar arm casting, rotate the pinion by spinning the gear

on the right-hand side of the pillar arm and note how

the rotation feels. Tighten the slotted brass retaining

ring on the left-hand side to the point where the

rotation just begins to feel rough, then back it off a bit

until it feels smooth again. With the slotted brass

retaining ring in this position, verify that there is no end

play of the steel pinion. Apply blue Loctite® (item S2 of

Complete Teardown, Cleaning, and Reassembly of the Olympus BH-2 Coaxial Focus Mechanism

Appendix

3) to secure the slotted brass retaining ring to

the threads of the steel pinion (see

Figure 76 – Apply Loctite® to secure the retaining ring

Reinstall the Coarse-Focus Shaft

Apply a coating of grease to the metal bearing surface

of the gear-support base (see

Figure 77 – Apply grease to the bearing surface

From the right-hand side of the pillar arm, insert the

coarse-focus shaft into the hollow steel pinion and slide

it in until the greased bearing surface contacts the nylon

washer in the tension-adjustment knob (see

Be careful when inserting the shaft, so that the drive

gears are not damaged when they are pressed into

mesh with the gear on the steel pinion.

Figure 78 – Slide coarse-focus shaft into the hollow pinion

Figure

76).

Figure

77).

Figure

78).

Revision 4

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