Model

SIR-I, SIR-II, δ-ENG, Σ-ENG

Description

AUTO-TENSIONER plays a role in controlling tension of the TIMING BELT, which conveys power to the CAM shaft, CRANK shaft, and OIL PUMP shaft. Ignition time of ENGINE, opening and shutting time of intake-exhaust VALVE and fuel injection time, etc. effect the big change of TENSION of the BELT that conveys power. Therefore, the function is very important, and it is an essential component which has improvement functions of noise and vibration of BELT and endurance