EMS(Engine Management System)5-37DISCONNECT:- Fuel tank and air cleaner- Gasoline in the fuel tube.- Fuel tube connected to the injector cap.- TPS, ISA, MAPAT, injector coupler.- Throttle cableDo not disconnect both the throttle adjust screwand adjusting nutDisconnect the Insulator mounting two boltsDISCONNECT THE THROTTLE BODYINSPECTIONDISASSEMBLEDISCONNECT:- The insulator and throttle body mountingtwo bolts.- TPS (Throttle position sensor)- ISA (Idle speed actuator)- O-ring from the throttle bodyDo not disconnect the throttle valve- Throttle shaft- Throttle valve! CAUTION! CAUTION17.THROTTLE BODYTHROTTLE BODYINSULATORTHROTTLE BODYINSULATORTHROTTLE BODYINSULATORTHROTTLE BODYINSULATORTHROTTLE BODYINSULATORTHROTTLE BODYINSULATORTHROTTLE BODYINSULATORTHROTTLE BODYINSULATORTHROTTLE BODYINSULATORTHROTTLE BODYINSULATORTHROTTLE BODYINSULATORTHROTTLE BODYINSULATORTHROTTLE BODYINSULATORTHROTTLE BODYINSULATORMAPATMAPATMAPATMAPATMAPATMAPATMAPATMAPATMAPATMAPATMAPATMAPATMAPATMAPATTPSTPSTPSTPSTPSTPSTPSTPSTPSTPSTPSTPSTPSTPSTHROTTLE BODYTHROTTLE BODYTHROTTLE BODYTHROTTLE BODYTHROTTLE BODYTHROTTLE BODYTHROTTLE BODYTHROTTLE BODYTHROTTLE BODYTHROTTLE BODYTHROTTLE BODYTHROTTLE BODYTHROTTLE BODYTHROTTLE BODYINJECTORINJECTORINJECTORINJECTORINJECTORINJECTORINJECTORINJECTORINJECTORINJECTORINJECTORINJECTORINJECTORINJECTORISAISAISAISAISAISAISAISAISAISAISAISAISAISATHROTTLE ADJUST SCREWADJUST NUTTHROTTLE VALVETHROTTLE SHAFT