Olympus BH-2 Series - Remove the Guide Rails from the Guide Block; Clean the Cylindrical Rollers; Reassemble the Sliding Focus Block; Reinstall the Guide Rails into the Arm Casting

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CompleteTeardown,Cleaning,andReassemblyoftheOlympusBH‐2SlidingFocusBlock  Revision2 Page12of23 
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Figure24–Cleangreasefromsidegrooveinfocusblock
RemovetheGuideRailsfromtheGuideBlock
Removethe two short guide rails fromthe side groove
intheguideblock(seeFigure25).
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Figure25–Removeguiderailsfromtheguideblock
Use a suitable solvent (e.g., acetone) to remove any
grease from two short guide  rails (see Figure 19) and
fromthesidegrooveintheguideblock(seeFigure26).
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Figure26–Cleangreasefromsidegrooveinguideblock
CleantheCylindricalRollers
Soak the cylindrical rollers in a suitable solvent (e.g.,
acetone) to remove all grease from the rollers (see
Figure27).
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Figure27–Soaktherollersinsolventtoremovegrease
ReassembletheSlidingFocusBlock
Reassemble the sliding focus block mechanism per the
followingprocedure.
ReinstalltheGuideRailsintotheArmCasting
Per the procedure described in Appendix 1 of this
document, reinstall the four long guide rails into the
twosidegro o ves ofthearmcasting(see Figure28)and
remove any exposed grease from the four guide rails 
(seeFigure29andFigure30).
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Figure28–Reinstallthelongguiderailsintothearm
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Figure29–Scrubgreasefromguiderailsandarm