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Compression test > < Notched belt: fitting

Leon Mk1

Timing belt semi-automatic tension roller: verification
Timing belt semi-automatic tension roller: verification
installation position
   
l  Retaining bracket -arrow- must engage in slot on cylinder head.
Checking sequence
l  Engine at tepid temperature at most.
–  Place the engine to TDC cylinder 1
  A13-0078
–  Tension notched belt by applying strong thumb pressure. The pointer -2- must move to one side.
–  Release the timing belt and rotate the crankshaft by two revolutions in the direction of rotation of the engine and set back to TDC cylinder 1. It is important that the final 45° (1/8 turns) are performed without interruption.
–  The tension roller must return to its initial position. (The notch -1- and the indicator -2- should align once again.)
  Note
Use a mirror to check.
  A13-0545

Compression test > < Notched belt: fitting