Complete Teardown, Cleaning/Lubrication, and Reassembly of the Olympus BH2-CH Substage Assembly
Revision 1 Page 21 of 26
Apply fresh grease to both sides of the small nylon
washer. Place the nylon washer into the recess in the
inner ledge of the main housing (see
). The
grease will hold the nylon washer in place during the
subsequent reassembly steps.
Figure 82 – Place washer in recess in the main housing
Apply fresh grease to the bore in the left-hand side of
the main housing (see
Figure 83 – Grease the left-hand bore in main housing
Place the metal flat washer over the pinion shaft.
Lightly grease the pinion shaft (see
Figure 84 – Place metal washer over greased pinion shaft
Insert the greased pinion shaft into the bore on the
right-hand side of the main housing (see
Figure 85 – Insert pinion shaft into the right-hand bore
Use a suitable blunt tool (i.e., one with a tip wide
enough such that it does not damage the dimple for the
bearing ball in the end of the pinion gear) to press the
pinion shaft fully into the right-hand bore in the main
housing, until the pinion gear comes to rest on the
nylon washer on the internal ledge of the main housing
(see
Figure 86 – Seat pinion gear onto main housing ledge
Apply a bit of fresh grease to the depression in the end
of the tension screw (see
Figure 87 – Apply grease to the end of the tension screw