Chain Tensioner, Guide And Tensioning Rails

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Fig 1: Timing Chain Tensioner Components Location With Torque Specification

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Timing chain tensioner

1	Timing chain tensioner
2	Screws on timing chain tensioner > Tightening torque 9 Nm (6.5 ftlb.)
3	Locking tool for timing chain tensioner

Fig 2: Tensioning Rail For Left Cylinder Bank Components Location With Torque Specification

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Tensioning rail for left cylinder bank

1	Tensioning rail for left cylinder bank
2	Bearing pins for tensioning rail for left cylinder bank > Tightening torque 23 Nm (17 ftlb.)

Fig 3: Guide Rail For Left Cylinder Bank Components Location With Torque Specification

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Guide rail for left cylinder bank

1	Guide rail for left cylinder bank
2	Screws on guide rail for left cylinder bank > Tightening torque 9 Nm (6.5 ftlb.)

Fig 4: Guide Rail For Right Cylinder Bank Components Location With Torque Specification

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Guide rail for right cylinder bank

1	Guide rail for right cylinder bank
2	Bearing pins for guide rail for right cylinder bank/replace > Initial tightening 5 Nm (3.5 ftlb.) > Torque angle + 45°

Fig 5: Tensioning Rail For Right Cylinder Bank Components Location With Torque Specification

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Tensioning rail for right cylinder bank

1	Tensioning rail for right cylinder bank
2	Bearing pins for tensioning rail for right cylinder bank > Tightening torque 23 Nm (17 ftlb.)