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Shop/Category/Fig. 6 — TIMING COVER AND CONTACT BREAKER/Alternator rotor (Lucas 54213902A)
Alternator rotor (Lucas 54213902A)
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DiagramFig. 6 — TIMING COVER AND CONTACT BREAKER · ref 14
Subsystemengine bottom
Listed in parts books1970, 1973

Alternator rotor (Lucas 54213902A)

Alternator rotor (Lucas 54213902A) that spins with the crankshaft to generate AC current for the charging system.

PN · 99-1138

This is the alternator rotor listed against Lucas number 54213902A, showing up in the crankcase and timing-cover sections of the parts books. The rotor is the spinning magnet half of the alternator, mounted on the crankshaft, working with the stator to generate the bike's AC current for charging and lighting.

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