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4.9. Check of correctness of installation of a corner of an advancing of ignition on petrol models

Check of a corner of an advancing of ignition on petrol models


 PERFORMANCE ORDER

  1. The corresponding illustrative material is presented on the illustrations Installation of Basic Position of Camshafts of Petrol M112/113 Engines and Illustration above to which all references which are found in the text belong.
  2. Uncover a head of cylinders (see an illustration of the Detail of installation of covers of heads of cylinders on petrol M112/113 engines (on the example of M112)).
  3. On the models equipped with the air pump you otboltit the combined valve (the right head), - sealing laying of the valve is subject to replacement without fail.
  4. Check correctness of installation of a corner of an advancing of ignition (see Specifications).
  5. Deploy the engine in situation 40 ° after VMT of the piston of the first cylinder (see the Section Check and adjustment of basic position of camshafts).
  6. Check basic position of camshafts (see the Section Check and adjustment of basic position of camshafts).
  7. On the models equipped with the M112 engine check the basic provision of a balancing shaft (see the Section Verification of the Basic Provision of a Balancing Shaft (only M112 and 628 engines)).
  8. Installation is made upside-down.