Lesson3/Learning Event 1
FIGURE 25. CENTRIFUGAL TIMING CONTROLS.
The centrifugal advance mechanism is used on all of the Army's tactical wheeled vehicles. This
mechanism consists of a pair of weights mounted on pins on the weight base which is fixed to the
distributor drive shaft. The weights are connected by springs to the advance cams, and these cams
are fixed to the bottom of the breaker camshaft.