Generac — Coupling discs replacement

Maintenance

From a Generac service manual — check it applies to your exact model before use.

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Procedure

1. Withdraw the shaft block device (if installed).
2. Withdraw the fan protection screen installed on the flange (if installed).
3. Remove the front ring and the coupling discs.
4. Position the space rings between the bushing and the coupling discs according to the G Quota adjustment need.
5. Assemble the coupling discs according to the G Quota adjustment need.
6. Apply chemical lock (Loctite 271) lengthwise in the screw thread.
7. Fasten the screws according to the torque value specified in Table 8.1.

Source: Generac service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.

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