Starters - NIPPONDENSO Direct Drive: Description

The Nippondenso starter has four pole pieces and four sets of field coils. Four commutator brushes are installed; two are grounded, and two are insulated and are connected to the ends of field coils. Field coil is connected with armature coil through brushes and commutator segments in series. Starter clutch is engaged to armature shaft with helical splines. The turning of the pinion is due to these helical splines which result in a smooth engagement of pinion and flywheel.