| Also known as | D552 |
| Diagram | Fig. 32 — A.C. MAGNETO IGNITION COILS, WIRING HARNESS AND DIRECT LIGHTING · ref 30 |
| Subsystem | electrical |
| Listed in parts books | 1966–1968 |
Horn, Clear Hooters
Horn used with A.C. magneto ignition and direct-lighting electrics, listed under the old number D552.
This is the horn listed in Ed's records as "Clear Hooters" — a horn unit that shows up in the electrical wiring diagrams alongside the A.C. magneto ignition coils and direct lighting setup. On these older magneto-electrics machines, the horn draws its power straight off the AC lighting circuit rather than off a battery, which is part of why it's grouped in the parts book with the coil and direct-lighting hardware.
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The old book number for this one is D552, so if you're working from an older parts list and see that reference, it's the same horn Ed carries under 60-0552 today.
Catalog entries put this across 1966 to 1968, appearing in a handful of different wiring and lighting figures. If you're trying to match it up to a specific model, give the shop a call with what else is on your bike's electrics — the AC magneto direct-lighting setup narrows things down quite a bit.
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