Generac — Carburetor Disassembly

Repair & overhaul

From a Generac service manual covering: IM100G, IM80G, NP100G, NP80G. Check it applies to your exact model before use.

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Procedure

1. Remove two screws and lockwashers, then remove FUEL INLET PLATE and GASKET.
2. Remove two screws and washers, then remove CHOKE SOLENOID ASSY.
3. Remove four screws and washers, then remove FLOAT BOWL COVER along with FLOAT BOWL GASKET, FLOAT, FLOAT SHAFT, SPRING, FUEL VALVE AND SEAT ASSY.
4. Remove FLOAT SHAFT, SPRING, FUEL VALVE and FLOAT.
5. Remove FLOAT BOWL GASKET.
6. Remove SEAT ASSY.
7. Remove two CHOKE PLATE SCREWS, then remove CHOKE PLATE.
8. If necessary for replacement, remove FUEL SOLENOID and seal.
9. Remove IDLE ADJUSTING NEEDLE & SPRING.
10. Clean all parts in clean gasoline.

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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