Installing Balance Shaft On Outlet Side

WARNING: This page is about a different variant/trim than selected.

Insert guide tube -1- for balance shaft.

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Guide tube for balance shaft
1. 1.1 Insert guide tube -1- with cut-outs -Arrow- facing the front of the engine.
Install balance shaft -2- .

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Balance shafts
1. 2.1 Insert balance shaft into cylinder block -2- .
2. 2.2 Replace screw for balance shaft on intake side -3- .
3. 2.3 Fit and tighten screw for balance shaft on intake side -3- .
  > Initial - tightening torque 4 Nm (3 ftlb.)
  
  > Final tightening torque + 45°
Apply TDC marking on cylinder block.

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

TDC marking
1. 3.1 Check that markings -Arrows- for TDC position of the crankshaft are aligned.
2. 3.2 Apply marking on cylinder block -1- using a permanent marker.
Copy marking -1- to the tooth of sprocket -2- using a permanent marker.

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Marking on sprocket
Fit balance shaft timing chain -1- so that coloured chain links -Arrows- are aligned with the markings on sprockets -2 and 3- .

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Balance shaft timing chain
Install sprocket -1- .

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Sprocket (three-stage)
1. 6.1 Insert sprocket -1- into balance shaft timing chain -2- so that markings -A and B- are aligned.
2. 6.2 Fit sprocket -1- on crankshaft -Arrow- .
Secure T10368 - thrust piece-1- using crankshaft pulley screw -Arrow- .

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Thrust piece on sprocket
Install guide and tension rail -1 and 2- for balance shaft timing chain.

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Balance shaft timing chain
1. 8.1 Install guide rail
  1. 8.1.1 Position guide rail -1- .
  2. 8.1.2 Fit and tighten guide pins -5- .
    > Tightening - torque 20 Nm (15 ftlb.)
2. 8.2 Install tension rail -2- .
  1. 8.2.1 Position tension rail -2- .
  2. 8.2.2 Fit and tighten guide pins -4- .
    > Tightening - torque 20 Nm (15 ftlb.)
3. 8.3 Fit and tighten chain tensioner -3- using screw-locking agent.
  > Tightening - torque 85 Nm (63 ftlb.)