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Shop/Category/Fig. 24 — AMAL CARBURETTER, TYPE 32/Pilot air screw
Pilot air screw
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DiagramFig. 24 — AMAL CARBURETTER, TYPE 32 · ref 28
Subsystemfuel
Listed in parts books1963–1964

Pilot air screw

Pilot air screw for the Amal carburettor, adjusts the air/fuel mix at idle and low throttle.

PN · 376/119

The pilot air screw is a small adjustment part on the Amal carburettor, letting you fine-tune the air mix that feeds the idle and low-speed circuit. Turning it changes how much air blends with fuel at low throttle openings, which is what you're chasing when an idle hunts, hangs, or won't settle down.

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