Keihin Plastic Idle Adjuster — Chrome Throttle Valve - 1034-853-2000

Keihin 1034-853-2000 is a new plastic idle adjuster for the documented chrome-throttle-valve arrangements on PWK28, PWK33, PWK35, PWK35 Quad Vent / Air Striker, PWK36 Quad Vent, PWK38, PWK38 Quad Vent / Air Striker and PWK39 carburetors, with PWK41 retained as a historical application.

The adjuster sets the throttle opening used to control engine idle speed. In the documented chrome-slide arrangement it works with Keihin spring 1290-963-2000, which is sold separately.

On the standard PWK33 this plastic adjuster is shown at reference 29. Match the complete MPN and configuration because reference 29A identifies a separate brass adjuster, not an interchangeable version of this part.

• MPN: 1034-853-2000
• Identifier: 018-569
• Construction: plastic
• Standard PWK33 diagram: reference 29
• Diagram reference — PWK28 Chrome-Slide: 29
• PWK33 diagram reference: 29
• Diagram reference — Standard PWK35: 29