ElectroMaax is pleased to introduce our new Self Tensioning system for your alternator. There is no longer any need for you to tension your pulley belts as our spring loaded, self tensioning system does it all for your! Our new Self Tensioner increases the wrap around on both the alternator and crank pulley as the single positioning arm and tensioning pulley ensure that the alternator cannot move thereby keeping permanent tension on the belt.
Our Self Tensioner easily mounts by utilizing your engine’s manufacturers pre-existing locations, this means that no block modification is required and it will also allow you to retain use of your factory built engine cover (if equipped).
For the cruiser who requires optimum charging with their Yanmar engine, we have produced this compact system that allows dual alternator installation in most engine bays. This clever design allows twin alternators to substantially reduce the time required to charge your batteries.