Generac 9344 — Engine Governor Adjustment
Adjustments
For the Generac 9344, from the Generac service manual.
Applies to: Generac 9344
Procedure
- Connect accurate AC frequency meter and voltmeter to proper generator leads.
- Start engine, let stabilize and warm up at no-load.
- Read no-load AC frequency and voltage from meters.
- Turn governor adjusting screws to obtain no-load frequency near 62 Hertz.
- Apply load close to rated load; frequency must not drop below 58 Hertz.
- Do not exceed no-load speed of 63.5 Hertz.
Tools required
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- No-load frequency 60.5-63.5 Hertz
- Line-to-line voltage 242-254 volts
- Line-to-neutral voltage 121-127 volts
- Loaded frequency not below 58 Hertz
Full service-parts list: Generac 9344 →
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.