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6.3.5. Removal and installation of the case of a throttle

 PERFORMANCE ORDER

  1. Switch off ignition and remove the top cover of the engine.
  2. Uncover a broad tank of the cooling system to dump pressure in system, and establish a cover into place.

4-cylinder engines

 PERFORMANCE ORDER

  1. Uncover the lever of the drive of a butterfly valve.
  1. Press together two hoses of the cooling system going to the throttle case.
  1. Remove a hose of the perepuskny valve of the forced air, and also two hoses of preliminary warming up (6 on an illustration). Disconnect the lower vacuum hose (7).
  1. Pick up the phone of the forced air (see the Section Removal and installation of a tube of the forced air).
  1. Disconnect an accelerator pedal cable from the lever of the drive of a butterfly valve (10 on an illustration).
  1. Remove a rubber protective cap and separate the socket Ý/m the valve of emergency operation (11 on an illustration). Separate also 10-contact socket of the case of a throttle (12).
  2. Turn out 3 bolts of fastening of the case of a throttle (13 on an illustration), raise it and disconnect a hose under Ý/m the valve of emergency operation.
  3. Installation is made upside-down. If necessary use new consolidations.

At inclusion of ignition emergency operation therefore it will be required to be dumped will be activated (see the Head Sistemy of electric equipment of the engine).

  1. After start of the engine make sure of reliability of delay in all connections.

V6 engine

 PERFORMANCE ORDER

  1. Disconnect from the throttle case a tube of the forced air (see the Section Removal and installation of a tube of the forced air).
  1. Press two hoses of the cooling system going to the throttle case (5 on an illustration).
  1. Disconnect a cable (6 on an illustration) accelerator pedals from the lever of the drive of a butterfly valve.
  2. Separate the socket Ý/m the valve of emergency operation (7 on an illustration) and the 10-contact socket of the case of a throttle (8).
  3. Disconnect a vacuum hose and weaken connection of the line of a purge under Ý/m the valve of emergency operation (9 on an illustration).
  4. Disconnect from the throttle case two hoses of the cooling system (10 on an illustration).
  1. Turn out 3 bolts of fastening of the case of a throttle and remove it.
  1. Pick up the phone of the forced air (see the Section Removal and installation of a tube of the forced air).
  2. See item 8-9 (4-cylinder engines).