BMW motorcycle /5 electrical

Electrics for the dummy

Adjusting the charge voltage

electric starter troubles

Ignition system explained

horn & hi/low beam switch repair

flaky turn signals?

Diagnose blowing fuses

/5 electric diagram

Boyer Bransden Electronic Ignition System

1975 and later electrics diagnostics

Fitting 1977 light switch to 1978 model

About vehicle batteries in general

Replacement /5 battery for the SWB

How to start the bike with an almost dead battery