Engine Assembly - Fastener Tightening Specifications
Fastener Tightening Specifications
Engine Mount
A = 20 Nm + 90° (1/4) additional turn 1
B = 40 Nm + 90° (1/4) additional turn 1
C = 60 Nm + 90° (1/4) additional turn 1
1 Always replace
Transmission Mount
1= 40 Nm + 90° (1/4) additional turn 1
2 = 60 Nm + 90° (1/4) additional turn 1
1 Always replace
Pendulum Support
• Secure the pendulum support to the transmission first and then to the subframe.
Removing:
- First remove bolt - B -, then bolts - A -.
Installing:
- First install bolts - A -, then bolt - B -.
A = Strength category A 8.8 = 40 Nm + 90° (1/4) additional turn 1)
A = Strength category A 10.9 = 50 Nm + 90° (1/4) additional turn 1), 2)
B = 100 Nm + 90° (1/4) additional turn 1)
1) Always replace
2) On manual transmissions, only use bolts with a strength category of 10.9, if the threaded inserts (for example, Heli-Coil(R)) are installed. Identification: Section on first thread - arrow -.