Generac GN-724 / GN724 — Install Flywheel
Repair & overhaul
For the Generac GN-724 / GN724, from the Generac service manual.
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Procedure
- Clean flywheel and crankshaft taper removing all oil, dirt or grease.
- Assemble flywheel to crankshaft and align keyways.
- Insert flywheel key into crankshaft.
- Assemble fan and retainer; torque screws to 140 in. lbs. (16.0 Nm).
- Install washer and flywheel nut; torque to 150 ft. lbs. (203.0 Nm).
Tools required
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- 140 in. lbs. (16.0 Nm)
- 150 ft. lbs. (203.0 Nm)
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.