Removing And Installing Exhaust Manifold (Right-Side) - Audi Q7 2007 Workshop Manual

更多资料请访问深度汽车论坛 http://shenduauto.com/ 客服QQ：1398556747 电话：18218750259
–
Remove bolts -1 ... 8- and remove exhaust manifold.
Installing
Installation is carried out in the reverse order; note the follow-
ing:
Note
Renew gaskets, seals, O-rings and self-locking nuts.
♦
Secure all hose connections with the correct type of hose
♦
clips (same as original equipment) ⇒ Parts catalogue.
–
Tighten bolts securing intermediate pipe to exhaust mani-
fold as follows:
1. Tighten with torque wrench initially to 10 Nm.
2. Tighten with torque wrench to 30 Nm.
3. Turn 90° ( 1 / turn) further using a rigid wrench.
4
–
Align exhaust system so it is free of stress
–
Check hydraulic fluid level of power steering
⇒ Rep. Gr. 48.
Tightening torques
Component
Exhaust manifold to cylinder head
Intermediate pipe to exhaust manifold
Banjo bolt for pressure line to power steer-
ing pump
Hose clips (13 mm wide)
•
1) Renew bolts.
•
2) 90° = one quarter turn.
•
3) Coat with high-temperature paste; refer to ⇒ Parts
catalogue.
1.7 Removing and installing exhaust manifold
(right-side)
Removing
–
Carefully pull engine cover panel off four retaining pins one
after the other -arrows-.
–
⇒ page
Drain off coolant
6-cylinder TDI engine (3.0 ltr. 4-valve common rail), mechanics 01.2006
161.
1 Removing and installing parts of exhaust system
⇒ page 217.
Nm
23 1)2)
30 + 90°
1)2)3)
50
5.5
Audi Q7 2007 !
6
211