audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Removing and installing cylinder head cover > < Cylinder head
Cylinder head cover - exploded view
   
Cylinder head cover - exploded view
1 - High-pressure reservoir (rail)
q   With injector pipes
q   Do not attempt to bend injector pipes to a different shape
2 - Bolt
q   22 Nm
3 - Injector (piezo injector)
q   Removing and installing → Rep. gr.23
4 - Bolt
q   Tightening torque → Rep. gr.23
5 - Retaining clip
6 - Cylinder head cover
q   Removing and installing → Chapter
7 - Bolt
q   10 Nm
8 - Fuel pipes
9 - Gasket
q   Renew if damaged or leaking
10 - Bolt
q   Slackening → Fig.
q   Observe correct tightening sequence → Fig.
11 - Filler cap
12 - Bush
q   To secure high-pressure reservoir (rail)
q   Renew if damaged

   
Loosening cylinder head cover
1.  Loosen bolts in the sequence -7 ... 1-.
  N15-10414
Tightening sequence for cylinder head cover
2.  Fit bolts in the sequence -1 ... 7- and hand-tighten in several stages.
3.  Tighten bolts in the sequence -1 ... 7- to 10 Nm using torque wrench.
  Note
Take care to keep cylinder head cover straight.
  N15-10414

Removing and installing cylinder head cover > < Cylinder head