Olympus BH2-CH Substage Montaggio - Pagina 19
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Figure 70 – Loosen the tension screw in housing
Unscrew and remove the condenser-height tension
screw from the main housing (see
Figure 71 – Unscrew and remove the tension screw
Inspect the end of the tension screw for a 3/32" bearing
ball, and remove this bearing ball if found (see
72). If the bearing ball is not found there, look inside
the housing at the end of the pinion gear (on the pinion
shaft), and it should be there (see
bearing ball will be removed from the pinion shaft in a
later step.
Figure 72 – Bearing ball on the end of the tension screw
Complete Teardown, Cleaning/Lubrication, and Reassembly of the Olympus BH2-CH Substage Assembly
Figure
71).
Figure
Figure
73). The
Figure 73 – Bearing ball on the end of the pinion gear
Place the tip of a suitable punch or nailset tool into the
depression in the end of the pinion shaft, and lightly tap
the punch or nailset tool with a hammer or mallet to
push the protruding pinion shaft into the bore of the
housing until it is approximately flush (see
Figure 74 – Press or tap pinion shaft into main housing
Stand the main housing upright and press or tap the
pinion shaft deeper into the bore with the punch or
nailset, until the pinion gear protrudes from the
opposite side of the housing (see
careful when doing this, so as to not damage the walls
of the bore with the punch or nailset.
Figure 75 – Press shaft until pinion gear protrudes
If present, carefully remove the 3/32" bearing ball from
the grease in the depression of the pinion gear (see
Figure
76).
Figure
74).
Figure
75). Be very
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