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11 36 Variable camshaft control VANOS

VARIABLE CAMSHAFT CONTROL VANOS - TIGHTENING TORQUES

  Type Thread Tightening specification Measure
1AZ Hexagon screws
(central bolts)
(2 x)
VANOS with sensor gear to inlet and exhaust camshafts.		 N52K M10 x 94 Replace screws.
Grip inlet and exhaust camshafts at dihedron when tightening.
Jointing torque and angle of rotation must be observed without fail.		  
      Jointing torque 20 Nm
      Torque angle 180 °
2AZ Non-return valve
(2 x)
Non-return valve for VANOS to cylinder head		 N52K M14 x 1.5 Replace sealing ring. 13 Nm
3AZ Hexagon screws
(2 x)
Inlet and exhaust solenoid valve with holder to cylinder head.		 N52K M6 x 12 Replace support and sealing rings. 9 Nm
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