Generac G-Force 800 Series Engine Engine
The Generac G-Force 800 Series is a 0.82 L 2-cylinder air-cooled engine rated at 3600 rpm. It powers generator sets from Generac, including the G007173-0, G007174-0, G007175-0 and G007176-0. It holds 2.1 L (0.6 gal) of oil.
Also known as: Generac G-Force 800 Series
Engine specifications
| Oil capacity | 2.1 L |
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| Displacement | 0.816 L |
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| Cylinders | 2 |
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| Aspiration | air-cooled |
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| Rated speed | 3600 rpm |
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Generator sets powered by this engine
16Common problems
15- Wi-Fi network connection broken or intermittent
Cause: Various.
Fix: See Wi-Fi module owner’s manual. - Unit is set to OFF, but engine continues to run
Cause: Controller wired incorrectly.
Fix: Contact an IASD for assistance. - Unit consumes large amounts of oil
Cause: Excessive engine oil.
Fix: Adjust oil to correct level. See Checking Engine Oil Level. - No transfer to standby after utility source failure
Cause: Generator MLCB (generator disconnect) is OFF (OPEN).
Fix: Set generator MLCB (generator disconnect) to ON (CLOSED). - No AC output from generator
Cause: Generator MLCB (generator disconnect) is OFF (OPEN).
Fix: Set generator MLCB (generator disconnect) to ON (CLOSED). - Engine will not crank
Cause: Blown fuse.
Fix: Correct short circuit condition by replacing 7.5 A fuse in generator control panel. Contact an IASD if fuse continues to blow. - Engine starts hard and runs rough
Cause: Plugged or damaged air cleaner.
Fix: Inspect and clean air cleaner. - Engine may be warming up. See Cold Smart Start.
Fix: Check the controller screen to verify status. - Engine cranks but will not start
Cause: No fuel.
Fix: Replenish fuel / turn on fuel valve. - Puesta en marcha automática 009209
- Perda de vida. 000190
- Partida automática. 000191
- Explosion et incendie. 000105
- Daño para el equipo 005492
- Danger de mort. Ce produit ne doit pas être utilisé dans une application critique de support de vie. 000209b
Compiled from service & troubleshooting documentation across every generator set that uses the Generac G-Force 800 Series.
Maintenance schedule
| Item | Spec | Capacity | Part # | Interval | |
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| Oil | | 2.4 L | — | 200 hr | |
Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.
Common questions
What is the oil capacity of the Generac G-Force 800 Series?
The Generac G-Force 800 Series engine has an oil capacity of 2.1 liters.
What is the displacement of the Generac G-Force 800 Series?
The Generac G-Force 800 Series has a displacement of 0.816 liters with 2 cylinders.
Which generators use the Generac G-Force 800 Series engine?
The Generac G-Force 800 Series powers 16 generator set(s), including Generac G007173-0, Generac G007174-0, Generac G007175-0, Generac G007176-0, Generac G007177-0.
How often should you change the oil in the Generac G-Force 800 Series?
The Generac G-Force 800 Series oil change interval is every 200 hours.
What is a common problem with the Generac G-Force 800 Series engine?
A commonly reported issue on generators using the Generac G-Force 800 Series is: Wi-Fi network connection broken or intermittent. Cause: Various.. Fix: See Wi-Fi module owner’s manual..