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Pack201 | Maintenance | Section 6
6.4.5 Finwheels - Set Mesh and Height
Proper finwheel alignment is required
to ensure proper film tracking and seal
integrity. Perform this procedure before
setting the finwheel gap.
1. Use the adjusting nut (1) to set the
rear cap height on the first and third
finwheels to 56 mm.
56mm
2. Ensure the first rear finwheel is level.
Use the finwheel canting adjustment if
leveling is required.
NOTE: After adjusting each finwheel,
slightly tap the bottom of the shaft to
ensure the shaft is seated.
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1
3. Use a straightedge to adjust the second
rear finwheel to the same height as the
other two. All the rear finwheels should
now be at the same height and level.
4. Set the finwheels on the operating side
to the correct height by turning the
adjusting nut.
5. Use carbon paper impressions between
the finwheels to make sure the teeth
mesh properly as shown below.
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