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

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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