Tightening Sequence

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TIGHTENING SEQUENCE - BELT PULLEY

Initial tightening	50 Nm (37 ft.lb.)
Final tightening	1 x 90° turn

Fig 1: Tightening Belt Pulley Hexagon-Head Bolt

Courtesy of PORSCHE OF NORTH AMERICA, INC.

Fig 2: Ilustrating Angle Tightening

Courtesy of PORSCHE OF NORTH AMERICA, INC.

NOTE:

Visually inspect the condition of the belt; remove foreign objects from the grooves if necessary.

Observe running direction (color pen marking).