Page 83 - CTS - Mechanic Diesel - TP
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MECHANIC DIESEL - CITS



           EXERCISE 3.2: Service throttle body assembly


            Objectives


           At the end of this exercise you shall be able to
           •  remove throttle body from the vehicle
           •  clean throttle body assembly
           •  refit throttle body on the vehicle.


           Requirements

           Tools/Instruments

           •  Petrol engine in running condition
           •  General tools as required
           •  solvent


            Procedure

           •  Remove the air cleaner or intake duct.

           •  Inspect the throttle body for any carbon deposits.
           •  Remove the sensors connected with the throttle body.
           •  Remove the throttle body from the vehicle.
           •  Spray solvent into throttle body.
           •  Allow it to soak for few minutes.
           •  Clean the throttle body with a brush till the deposits will remove.

           •  Flush the throttle body.
           •  Allow the throttle body to dry.
           •  Refit the throttle body.
           •  Connect all connections and install air cleaner or intake duct.

           •  Start the engine and check for any leaks.































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