Adjust Meter Pro Shaft Drive

NOTE: It is necessary to align gearbox drive lugs with drive tabs on meter to minimize drive effort.

1. Loosen nuts (A) and adjust gearbox assembly so drive lugs (B) align with meter tabs (C).

2. Install hoppers. Use a small mirror to check alignment of drives.

• When meter drive is misaligned, drive lugs (B) can be seen outside meter tabs (C) as shown.
• When meter drive is properly aligned, drive lugs (B) and meter tabs (C) are in line as shown.

3. Tighten gearbox mounting nuts securely.

4. After tightening nuts, verify that lugs (B) and tabs (C) are still in alignment.

A-Nuts
B-Drive Lugs
C-Meter Tabs

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