Generac — Access to Carburetor (iQ)
Repair & overhaul
From a Generac service manual covering: Craftsman 2200i C0010020, Craftsman 3000i C0010030, GP2200, GP3000i, GP3500iO, IQ3500, PRO-3000i INV3000DMN, Premier 2200i INV2200DMN, iQ2000, iQ3500, iX 1600, iX 2000…. Check it applies to your exact model before use.
Applies to: Generac GP3000i, Generac GP3500iO, Generac IQ3500, Generac iX 1600, Generac iX 2000
Procedure
- Remove air filter cover and filter for access to filter housing mounting bolts.
- Remove the two nuts for inlet duct to carburetor and the vent tube; remove air cleaner housing as an assembly.
- Disconnect choke cable and stepper motor connector from Inverter.
- Disconnect black vent tube from carburetor.
- Disconnect fuel line at carburetor fuel inlet.
- Remove fuel tank support bracket mounting bolts on right side; only loosen left side.
- Move fuel tank support bracket enough to slide carburetor assembly off the studs.
- Assemble in reverse order, use new gaskets.
Full service-parts list: Generac GP3000i →, Generac GP3500iO →, Generac IQ3500 →, Generac iX 1600 →, Generac iX 2000 →
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.