Wisconsin — Carburetor Bowl Reassembly

A Wisconsin service procedure — check it applies to your exact model before use.

Browse Wisconsin generators & specs →

Procedure

1. 1. Hold the bowl (19) in a vertical position with air intake up and bottom of bowl next to the operator.
2. 2. Insert choke shaft and lever (24) and position shaft so that the choke lever is toward the bottom of bowl.
3. 3. Install choke plate (25) with letter 'Z' toward bottom of bowl.
4. 4. Start, but do not tighten, both choke plate screw and lockwasher (26).
5. 5. Center the choke plate in the air intake bore by lightly tapping the choke plate on the high side. Hold in this position with left index finger and tighten choke plate screws.
6. 6. Install main jet (22), use tool C161-83.
7. 7. Before installing main jet adjustment (20) with gasket (21), turn the adjusting needle several turns to the left (counter-clockwise) to avoid damage to main jet orifice during assembly. If main jet adjustment is not specified, install main jet plug with new fibre washer (21).
8. 8. Hold bowl in operating position and install idle jet (18), tube end down.
9. 9. Install venturi with key at lower edge of venturi in matching slot at choke valve side of bowl.

Source: manual:carb.pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.