A1
Camshaft timing chain - exploded view |
1 - | Bolt |
q | 9 Nm |
2 - | Chain tensioner |
q | Exerts spring pressure |
q | Before removing, lock in place using locking pin -T40011- |
3 - | Tensioning rail |
4 - | Guide pin |
q | 18 Nm |
5 - | Bolt |
Caution
|
q | Renew |
q | When loosening and tightening, lock camshaft chain sprocket using counterhold tool -T10172- |
q | 40 Nm + 90° further |
6 - | Camshaft adjuster |
q | For inlet camshaft |
q | Do not dismantle |
q | Removing and installing → Chapter |
7 - | Camshaft timing chain |
q | Before removing, mark running direction with paint |
q | Removing and installing → Chapter |
8 - | Bearing bush |
q | For camshaft adjuster |
9 - | Camshaft housing |
q | Removing and installing → Chapter |
10 - | Camshaft chain sprocket |
q | For exhaust camshaft |
q | Removing and installing → Chapter |
11 - | Bolt |
q | Renew |
q | When loosening and tightening, lock camshaft chain sprocket using counterhold tool -T10172- |
q | 50 Nm + 90° further |
12 - | Guide pin |
q | 18 Nm |
13 - | Guide rail |
q | Removing and installing → Chapter |
14 - | Chain sprocket |
q | For drive chain for oil pump and camshaft timing chain |
q | Push-fitted onto crankshaft |
q | To remove or install → Chapter „Removing and installing camshaft timing chain“ and → Chapter „Removing and installing oil pump“ |
q | Installation position → Fig. |
q | Contact surfaces must be free of oil or grease |